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Sambandam, Balaji ; Michael, Jude Vimal R. ; Rajendran, Nalliyan ; Arumugam, Sonachalam ; Manoharan, Periakaruppan T. (2012) Manganous ion dictated morphology change and ferromagnetism in CdS nanocrystals Journal of Nanoparticle Research, 14 . p. 1067. ISSN 1388-0764

Ramasamy, Somasundaram ; Kundu, Tapan K. ; Antholine, William ; Manoharan, Periakaruppan T. ; Rifkind, Joseph M. (2012) Internal spin trapping of thiyl radical during the complexation and reduction of cobalamin with glutathione and dithiothrietol Journal of Porphyrins and Phthalocyanines, 16 (01). pp. 25-38. ISSN 1088-4246

Manoharan, Periakaruppan T. ; Sambandam, Balaji ; Amsarani, Ramamoorthy ; Varghese, Babu ; Gopinath, Chinnakonda S. ; Nomura, Kiyoshi (2011) Ligand dynamics controlled reverse spin cross over in bis pyrazolyl pyridine based Fe(II) complex cation with metallodithiolato anions with an example of a ferromagnetic 2:1 cocrystal of mixed Ni(III)/Ni(II) oxidation states Inorganica Chimica Acta, 374 (1). pp. 586-600. ISSN 0020-1693

Salgado, Maria T. ; Ramasamy, Somasundaram ; Tsuneshige, Antonio ; Manoharan, Periakaruppan T. ; Rifkind, Joseph M. (2011) A new paramagnetic intermediate formed during the reaction of nitrite with deoxyhemoglobin Journal of the American Chemical Society, 133 (33). pp. 13010-13022. ISSN 0002-7863

Sambandam, Balaji ; Rajendran, Nallaiyan ; Kanagaraj, Moorthi ; Arumugam, Sonachalam ; Manoharan, Periakaruppan T. (2011) Switching on antiferromagnetic coupled superparamagnetism by annealing ferromagnetic Mn/CdS nanoparticles Journal of Physical Chemistry C, 115 (23). pp. 11413-11419. ISSN 1932-7447

Koley, Manjuri K. ; Manoharan, Periakaruppan T. ; Koley, Aditya P. (2010) Synthesis and characterization of a stable paramagnetic hexacoordinated oxochromium(IV) complex with dianionic tetradentate schiff base ligand salen Inorganica Chimica Acta, 363 (14). pp. 3798-3802. ISSN 0020-1693

Sivakumar, P. M. ; Balaji, S. ; Prabhawathi, V. ; Neelakandan, R. ; Manoharan, P. T. ; Doble, M. (2010) Effective antibacterial adhesive coating on cotton fabric using ZnO nanorods and chalcone Carbohydrate Polymers, 79 (3). pp. 717-723. ISSN 0144-8617

Sambandam, Balaji ; Manoharan, Periakaruppan T. (2009) Davydov split PL emission and EPR correlation in β-MnS layered CdS nanorods Journal of Physical Chemistry C, 113 (22). pp. 9486-9496. ISSN 1932-7447

Thangadurai, P. ; Balaji, S. ; Manoharan, P. T. (2009) Growth and mechanism of CdS nanorods by microstructure analysis Materials Chemistry and Physics, 114 (1). pp. 420-424. ISSN 0254-0584

Pandian, Ramasamy P. ; Dolgos, Michelle ; Marginean, Camelia ; Woodward, Patrick M. ; Hammel, Chris P. ; Manoharan, Periakaruppan T. ; Kuppusamy, Periannan (2009) Molecular packing and magnetic properties of lithium naphthalocyanine crystals: hollow channels enabling permeability and paramagnetic sensitivity to molecular oxygen Journal of Materials Chemistry, 19 (24). pp. 4138-4147. ISSN 0959-9428

Nath, R. ; Furukawa, Y. ; Borsa, F. ; Kaul, E. E. ; Baenitz, M. ; Geibel, C. ; Johnston, D. C. (2009) Single-crystal ³¹P NMR studies of the frustrated square-lattice compound Pb₂(VO)(PO₄)₂ Physical Review B , 80 (21). 214430_1-214430_10. ISSN 1098-0121

Koley, Manjuri K. ; Sivasubramanian, Seshadri C. ; Varghese, Babu ; Manoharan, Periakaruppan T. ; Koley, Aditya P. (2008) Synthesis and characterization of two stable paramagnetic octahedral chromium(IV) complexes with dianionic tridentate SNO donor ligands and of a chromium(III) complex with a ONO donor ligand Inorganica Chimica Acta, 361 (5). pp. 1485-1495. ISSN 0020-1693

Thangadurai, P. ; Balaji, S. ; Manoharan, P. T. (2008) Surface modification of CdS quantum dots using thiols—structural and photophysical studies Nanotechnology, 19 (43). p. 435708. ISSN 0957-4484

Ganesh, Aparna B. ; Manoharan, Periakaruppan T. ; Suraishkumar, G. K. (2007) Responses of the photosynthetic machinery of Spirulina maxima to induced reactive oxygen species Biotechnology and Bioengineering, 96 (6). pp. 1191-1198. ISSN 0006-3592

Pandian, Ramasamy P. ; Dang, Vinh ; Manoharan, Periakaruppan T. ; Zweier, Jay L. ; Kuppusamy, Periannan (2006) Effect of nitrogen dioxide on the EPR property of lithium octa-n-butoxy 2,3-naphthalocyanine (LiNc-BuO) microcrystals Journal of Magnetic Resonance, 181 (1). pp. 154-161. ISSN 1090-7807

Enachescu, Cristian ; Varret, François ; Codjovi, Epiphane ; Linarès, Jorge ; Floquet, Sébastien ; Manikandan, Palanichamy ; Manoharan, Periakaruppan T. (2006) Photoexcitation and relaxation properties of a spin-crossover solid in the case of a stable high-spin state Journal of Physical Chemistry B, 110 (12). pp. 5883-5888. ISSN 1520-6106

Pandian, Ramasamy P. ; Kim, Young-Il ; Woodward, Patrick M. ; Zweier, Jay L. ; Manoharan, Periakaruppan T. ; Kuppusamy, Periannan (2006) The open molecular framework of paramagnetic lithium octabutoxy-naphthalocyanine: implications for the detection of oxygen and nitric oxide using EPR spectroscopy Journal of Materials Chemistry, 16 (36). pp. 3609-3618. ISSN 0959-9428

Venkateshrao, Swarnalatha ; Venkatesh, Balan ; Manoharan, Periakaruppan T. (2005) Studies on nitrosyl hemes in Ni(II)–Fe(II) hybrid hemoglobins Nitric Oxide, 13 (4). pp. 226-231. ISSN 1089-8603

Thangadurai, P. ; Ramasamy, S. ; Kundu, T. K. ; Manoharan, P. T. (2005) EPR study of Mn²⁺ doped nanocrystalline PbF₂ The European Physical Journal B, 44 (4). pp. 447-454. ISSN 1434-6028

Muthukumaran, Rajendrabose ; Chandramouli, Gadisetti V. R. ; Manoharan, Periakaruppan T. (2005) Intra and intermodular exchange interactions in bis(α-aminoisobutyrato)oxalamidodicopper(Aib-COCO-Aib)Cu₂ Chemical Physics Letters, 404 (4-6). pp. 227-231. ISSN 0009-2614

Ramasamy, S. ; Venkateshrao, Swarnalatha ; Manoharan, P. T. ; Rifkind, J. M. (2005) Metal ion coordination in 'R' and 'T' state hybrid hemoglobins as revealed by optical, EPR and sulphhydryl reactivity studies Journal of Chemical Sciences, 117 (2). pp. 85-97. ISSN 0253-4134

Venkatesh, Balan ; Venkatesh, S. ; Jayadevan, S. ; Rifkind, Joseph M. ; Manoharan, P. T. (2005) Studies on heme release from normal and metal ion reconstituted hemoglobin mediated through ionic surfactant Biopolymers, 80 (1). pp. 18-25. ISSN 0006-3525

Venkateshrao, S. ; Manoharan, P. T. (2004) Conformational changes monitored by fluorescence study on reconstituted hemoglobins Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 60 (11). pp. 2523-2526. ISSN 1386-1425

Rifkind, Joseph M. ; Ramasamy, Somasundaram ; Manoharan, P. T. ; Nagababu, Enika ; Mohanty, Joy G. (2004) Redox reactions of hemoglobin Antioxidants and Redox Signaling, 6 (3). pp. 657-666. ISSN 1523-0864

Thangadurai, P. ; Ramasamy, S. ; Manoharan, P. T. (2004) ²⁰⁷Pb MAS NMR and conductivity identified anomalous phase transition in nanostructured PbF₂ The European Physical Journal B - Condensed Matter, 37 (4). pp. 425-432. ISSN 1434-6028

Rajesh, Mohanraj ; Sulochana, Konerirajapuram ; Ramakrishnan, Sivaramakrishnan ; Biswas, Jyotirmay ; Manoharan, Periakaruppan T. (2004) Iron chelation abrogates excessive formation of hydroxyl radicals and lipid peroxidation products in monocytes of patients with Eales' disease: direct evidence using electron spin resonance spectroscopy Current Eye Research, 28 (6). pp. 399-407. ISSN 0271-3683

Koltover, Vitaly K. ; Bubnov, Vyacheslav P. ; Estrin, Yakov I. ; Lodygina, Vera P. ; Davydov, Roman M. ; Subramoni, Mahadevan ; Manoharan, Periakaruppan T. (2003) Spin-transfer complexes of endohedral metallofullerenes: ENDOR and NMR evidences Physical Chemistry Chemical Physics, 5 (13). pp. 2774-2777. ISSN 1463-9076

Swarnalatha, V. ; Pattabhi, V. ; Manoharan, P. T. ; Deepthi, S. (2003) Crystal structure of nickel reconstituted hemoglobin - a case for permanent T-state hemoglobin Current Science, 84 (2). pp. 179-187. ISSN 0011-3891

Buchs, M. ; Daul, C. A. ; Manoharan, P. T. ; Schläpfer, C. W. (2003) Density functional study of nitroprusside: mechanism of the photochemical formation and deactivation of the metastable states International Journal of Quantum Chemistry, 91 (3). pp. 418-431. ISSN 0020-7608

Padmakumar, K. ; Pradeep, T. ; Ensling, J. ; Gutlich, P. ; Manoharan, P. T. (2003) Magnetic and spectroscopic studies of ferricenium tetrabromoferrate(III), [Fe(C⁵H⁵)²]^.+[FeBr⁴]^.-, a soft ferromagnet and its iodo analogue Indian Journal of Chemistry - Section A: Inorganic, Physical, Theoretical and Analytical Chemistry, 42 (9). pp. 2359-2370. ISSN 0376-4710

Chandramouli, G. V. R. ; Kundu, T. K. ; Manoharan, P. T. (2003) Magneto-structural correlation in Di-μ-oxo bridged dicopper complexes—predictability of isotropic exchange-coupling constant from structure Australian Journal of Chemistry, 56 (12). pp. 1239-1248. ISSN 0004-9425

Venkatesh, Balan ; Ramasamy, Somasundaram ; Asokan, Rengasamy ; Rifkind, Joseph M. ; Manoharan, Periakaruppan T. (2003) pH influenced metal ion coordination changes in reconstituted hemoglobin Journal of Porphyrins and Phthalocyanines, 07 (09). pp. 637-644. ISSN 1088-4246

Swarnalatha, V. ; Balakrishnan, G. ; Manoharan, P. T. (2002) Resonance Raman spectroscopic studies in copper reconstituted and hybrid hemoglobins: probe into subunit heterogeneity Biopolymers, 67 (3). pp. 156-166. ISSN 0006-3525

Manikandan, P. ; Padmakumar, K. ; Justin Thomas, K. R. ; Varghese, B. ; Onodera, H. ; Manoharan, P. T. (2001) Lattice-dictated conformers in bis(pyrazolyl)pyridine-based iron(II) complexes: Mossbauer, NMR, and magnetic studies Inorganic Chemistry, 40 (27). pp. 6930-6939. ISSN 0020-1669

Manikandan, P. ; Muthukumaran, R. ; Justin Thomas, K. R. ; Varghese, B. ; Chandramouli, G. V. R. ; Manoharan, P. T. (2001) Copper(II) azide complexes of aliphatic and aromatic amine based tridentate ligands: novel structure, spectroscopy, and magnetic properties Inorganic Chemistry, 40 (10). pp. 2378-2389. ISSN 0020-1669

Padmakumar, K. ; Manoharan, P. T. (2000) Hyperfine interaction in K₂Ba[Fe(NO₂)₆] Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 56 (5). pp. 905-913. ISSN 1386-1425

Manikandan, Palanichamy ; Justin Thomas, K. R. ; Manoharan, Periakaruppan T. (2000) [2,6-Bis(3,5-dimethylpyrazol-1-ylmethyl-κN²)pyridine-κN]bis(thiocyanato-N)copper(II) Acta Crystallographica Section C Crystal Structure Communications, 56 (3). pp. 308-309. ISSN 0108-2701

Kundu, Tapan Kumar ; Manoharan, Periakaruppan T. (2000) Presence of Jahn-Teller distortions in a novel six-coordinate Ag(II) complex: temperature dependent EPR, optical and magnetic susceptibility measurements Molecular Physics, 98 (24). pp. 2007-2019. ISSN 0026-8976

Manikandan, Palanichamy ; Thomas, Justin K. R. ; Manoharan, Periakaruppan T. (2000) Structural and spectral diversities in copper(II) complexes of 2,6-bis(3,5-dimethylpyrazol-1-ylmethyl)pyridine  Journal of the Chemical Society, Dalton Transactions (16). pp. 2779-2785. ISSN 1472-7773

Asokan, Anbanandam ; Manoharan, Periakaruppan T. (1999) ¹H NMR studies on strongly antiferromagnetically coupled dicopper(II) systems Inorganic Chemistry, 38 (25). pp. 5642-5654. ISSN 0020-1669

Asokan, Anbanandam ; Varghese, Babu ; Manoharan, Periakaruppan T. (1999) Synthesis, structure, magnetic properties, and ¹H NMR studies of a moderately antiferromagnetically coupled binuclear copper(II) complex Inorganic Chemistry, 38 (20). pp. 4393-4399. ISSN 0020-1669

Kundu, Tapan Kumar ; Bruyndonckx, Raf ; Daul, Claude ; Manoharan, Periakaruppan T. (1999) A density functional approach to the Jahn-Teller effect of [Cu(en)₃]²⁺ as a model for a macrobicyclic cage complex of copper(II) Inorganic Chemistry, 38 (17). pp. 3931-3934. ISSN 0020-1669

Venkatesh, B. ; Ramasamy, S. ; Swarnalatha, V. ; Santhanalakshmi, J. ; Asokan, R. ; Rifkind, J. M. ; Manoharan, P. T. (1999) Surfactant-induced stabilization of four-coordinated hemes in reconstituted hemoglobins Proceedings of the Indian Academy of Sciences - Chemical Sciences, 111 (4). pp. 547-554. ISSN 0253-4134

Venkatesh, B. ; Ramasamy, S. ; Mylrajan, M. ; Asokan, R. ; Manoharan, P. T. ; Rifkind, J. M. (1999) Fourier transform Raman approach to structural correlation in hemoglobin derivatives Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 55 (7-8). pp. 1691-1697. ISSN 1386-1425

Padmakumar, K. ; Manoharan, P. T. (1999) Dynamic Jahn-Teller effect in a Fe-N₆ cage molecule Pramana, 53 (2). pp. 353-361. ISSN 0304-4289

Chandramouli, G. V. R. ; Manoharan, P. T. (1999) Evolution of magnetic resonance spectroscopy Proceedings of the Indian National Science Academy, 65 (6). pp. 613-631. ISSN 0370-0046

Kundu, T. K. ; Manoharan, P. T. (1999) Variable temperature EPR, optical and magnetic studies of a macrobicyclic cage complex of Cu(II) in pure and zinc-doped systems: evidence for a Jahn-Teller distortion Molecular Physics, 97 (5). pp. 709-720. ISSN 0026-8976

Gopinath, C. S. ; Muthukumaran, R. ; Welling, L. L. ; Bennett, M. A. ; Manoharan, P. T. (1998) X-ray photoelectron spectroscopic studies on binuclear gold(II) complexes Chemical Physics Letters, 296 (5-6). pp. 566-570. ISSN 0009-2614

Heucher, Reimar ; Chandramouli, G. V. R. ; Manoharan, Periakaruppan T. (1998) Magnetic and spectroscopic investigations of tetra(4-t-butyl)phthalocyano complexes of cobalt(II) and copper(II) Journal of Porphyrins and Phthalocyanines, 02 (05). pp. 423-427. ISSN 1088-4246

Heucher, Reimar ; Chandramouli, G. V. R. ; Manoharan, Periakaruppan T. (1998) Magnetic and spectroscopic investigations of tetra-(4-t-butyl)phthalocyano complexes of μ-oxo-bridged iron(II) dimer Journal of Porphyrins and Phthalocyanines, 02 (05). pp. 415-421. ISSN 1088-4246

Manikandan, Palanichamy ; Subramoni, Mahadevan ; Varghese, Babu ; ThangiahManoharan, Periakaruppan (1998) Ligand dynamics in tetracoordinate copper(I) complexes of bis(pyrazolyl)pyridine ligands † Journal of the Chemical Society, Dalton Transactions (19). pp. 3219-3226. ISSN 1472-7773

Balagopalakrishna, Chavali ; Abugo, Omoefe O. ; Horsky, Jiri ; Manoharan, Periakaruppan T. ; Nagababu, Enika ; Rifkind, Joseph M. (1998) Superoxide produced in the heme pocket of the β-chain of hemoglobin reacts with the β-93 cysteine to produce a thiyl radical Biochemistry, 37 (38). pp. 13194-13202. ISSN 0006-2960

Asokan, Anbanandam ; Varghese, Babu ; Caneschi, Andrea ; Manoharan, Periakaruppan T. (1997) A novel polymer of a binuclear nickel(II) complex bridged by 1,3-diaminopropane: structure and magnetism Inorganic Chemistry, 37 (2). pp. 228-232. ISSN 0020-1669

Bruyndonckx, Raf ; Daul, Claude ; Manoharan, P. T. (1997) A nonempirical approach to ground-state Jahn-Teller distortion: case study of VCl₄ Inorganic Chemistry, 36 (19). pp. 4251-4256. ISSN 0020-1669

Chandramouli, G. V. R. ; Balagopalakrishna, C. ; Rajasekharan, M. V. ; Manoharan, P. T. (1996) Fitting of magnetic susceptibility data as a function of temperature of various spin systems-a FORTRAN program Computers & Chemistry, 20 (3). pp. 353-358. ISSN 0097-8485

Balagopalakrishna, Chavali ; Manoharan, Periakarupan T. ; Abugo, Omoefe O. ; Rifkind, Joseph M. (1996) Production of superoxide from hemoglobin-bound oxygen under hypoxic conditions Biochemistry, 35 (20). pp. 6393-6398. ISSN 0006-2960

Lalitha, S. ; Bhavani, R. ; Chandramouli, G. V. R. ; Manoharan, P. T. (1996) Calculation of exchange interaction in exchange coupled dimers Journal of Molecular Structure: Theochem, 361 (1-3). pp. 161-173. ISSN 0166-1280

Mandal, Pravat Kumar ; Manoharan, P. T. ; Sinha, Bhabadyuti ; Ramasesha, S. (1996) Diagrammatic valence bond studies on hemocyanin Theoretical Chemistry Accounts: Theory, Computation, and Modeling / Theoretica Chimica Acta, 93 (1). pp. 1-16. ISSN 1432-881X

Gopinath, Chinnakonda S. ; Pandian, Ramasamy P. ; Manoharan, Periakaruppan T. (1996) Electronic structure of thiaporphyrins: an X-ray photoelectron spectroscopic study Journal of the Chemical Society, Dalton Transactions (7). pp. 1255-1259. ISSN 0300-9246

Manikandan, Palanichamy ; Varghese, Babu ; Manoharan, Periakaruppan T. (1996) Structure, characterisation and dynamics of copper(I) complexes of 2,6-bis(3,5-dimethylpyrazol-1-ylmethyl)pyridine Journal of the Chemical Society, Dalton Transactions (3). pp. 371-376. ISSN 1472-7773

Venkatesh, B. ; Jayakumar, R. ; Pandian, R. P. ; Manoharan, P. T. (1996) Surface active peptide-mediated porphyrin aggregation Biochemical and Biophysical Research Communications, 223 (2). pp. 390-396. ISSN 0006-291X

Sankarapandi, S. ; Sukumar, M. ; Balaram, P. ; Manoharan, P. T. (1995) Biradicals as ESR probes of conformations in model β-turn peptides Biochemical and Biophysical Research Communications, 213 (2). pp. 439-446. ISSN 0006-291X

Kundu, Tapan Kumar ; Manoharan, Periakaruppan T. (1995) Dynamic and static Jahn-Teller distortions in a CuN₆ cage complex Chemical Physics Letters, 241 (5-6). pp. 627-634. ISSN 0009-2614

Pradeep, T. ; Manoharan, P. T. (1995) Metallocarbohedrenes: a new class of molecular clusters with cage structure Current Science, 68 (10). pp. 1017-1026. ISSN 0011-3891

Ranganathan, Darshan ; Vaish, Narendra K. ; Chandramouli, G. V. R. ; Varghese, Babu ; Muthukumaran, Rajendra Bose ; Manoharan, Periakaruppan T. (1995) Crystal structure of [Aib-COCO-Aib]Cu2: a unique example of modular self-assembly Journal of the American Chemical Society, 117 (5). pp. 1643-1644. ISSN 0002-7863

Mandal, Pravat K. ; Nag, Kamalaksha ; Manoharan, P. T. (1995) A comprehensive study of exchange coupling in a macrocyclic binuclear copper(II) complex in the solid and solution states Inorganic Chemistry, 34 (1). pp. 270-277. ISSN 0020-1669

Venkatachalam, S. ; Rao, K. V. C. ; Manoharan, P. T. (1994) ESR and magnetic properties of electrically conducting metallophthalocyanine polymers Journal of Polymer Science Part B: Polymer Physics, 32 (1). pp. 37-52. ISSN 0887-6266

Venkatachalam, S. ; Rao, K. V. C. ; Manoharan, P. T. (1994) ESR and magnetic properties of electrically conducting metallophthalocyanine polymers Journal of Polymer Science Part B: Polymer Physics, 32 (1). pp. 37-52. ISSN 0887-6266

Jayakumar, R. ; Jeevan, R. G. ; Mandal, A. B. ; Manoharan, P. T. (1994) Aggregation, hydrogen bonding and thermodynamic studies on Boc-Val-Val-Ile-OMe tripeptide micelles in chloroform Journal of the Chemical Society, Faraday Transactions, 90 (18). pp. 2725-2730. ISSN 0956-5000

Manoharan, P. T. ; Annie, Sheila J. ; Pfenninger, Susanne (1994) Electron spin lattice relaxation in some metal dithiolence matrices with ⁶³Cu(II) centres Proceedings of the Indian Academy of Sciences - Chemical Sciences, 106 (7). pp. 1691-1705. ISSN 0253-4134

Sankarapandi, S. ; Rifkind, J. M. ; Manoharan, P. T. (1994) Thermodynamics of some long-chain biradicals studied by EPR spectroscopy Proceedings of the Indian Academy of Sciences - Chemical Sciences, 106 (6). pp. 1329-1340. ISSN 0253-4134

Mandal, Pravat K. ; Manoharan, P. T. (1993) Effect of the fifth coordination site on the spin states of bis(benzoylacetylacetanato)bispyridinedicopper(II) complex Chemical Physics Letters, 210 (4-6). pp. 463-470. ISSN 0009-2614

Ananth, Kumari Murthy ; Manoharan, P. T. (1993) Single crystal EPR study of VO²⁺ in LiCsSO₄ Journal of Physics and Chemistry of Solids, 54 (7). pp. 835-843. ISSN 0022-3697

Sankarapandi, S. ; Chandramouli, G. V. R. ; Daul, C. ; Manoharan, P. T. (1993) Fast computation of dynamic EPR spectra of biradicals Journal of Magnetic Resonance - Series A, 103 (2). pp. 163-170. ISSN 1096-0864

Jayakumar, R. ; Mandal, A. B. ; Manoharan, P. T. (1993) Micelle formation of Boc-Val-Val-Ile-OMe tripeptide in chloroform and its conformational analysis Journal of the Chemical Society, Chemical Communications (10). pp. 853-855. ISSN 0022-4936

Sheila Annie, J. ; Manoharan, P. T. (1992) EPR spin flip transitions in some metal dithiolenes Spectrochimica Acta Part A: Molecular Spectroscopy, 48 (11-12). pp. 1715-1730. ISSN 0584-8539

Chandramouli, G. V. R. ; Manoharan, P. T. (1992) Temperature dependent study of the single crystal electronic spectrum of octahedral Ni²⁺ ion subjected to distortions in weak fields Pramana - Journal of Physics, 39 (6). pp. 639-653. ISSN 0304-4289

Sharma, Krishna ; Darshane, Vishnu S. ; Manoharan, Periyakaruppan T. ; Bhaduri, S. (1992) Polyamino acids and cytochrome C anchored rhodium complexes Proceedings of the Indian Academy of Sciences - Chemical Sciences, 104 (5). pp. 535-542. ISSN 0253-4134

Koley, A. P. ; Nirmala, R. ; Prasad, L. S. ; Ghosh, S. ; Manoharan, P. T. (1992) Studies on gold(II) complexes with hard and soft donor ligands. 3. Complexes with N-(2-pyridylmethyl)-2-mercaptoaniline Inorganic Chemistry, 31 (10). pp. 1764-1769. ISSN 0020-1669

Koley, A. P. ; Prasad, L. S. ; Manoharan, P. T. ; Ghosh, S. (1992) Studies on gold(II) complexes with hard and soft donor ligands. Part IV. A reactivity study in solution using EPR spectroscopy Inorganica Chimica Acta, 194 (2). pp. 219-225. ISSN 0020-1693

Mandal, Pravat K. ; Sinha, Bhabadyuti ; Manoharan, P. T. ; Ramasesha, S. (1992) Theoretical studies of the spin states of macrocyclic aza-amido binuclear copper (II) complexes Chemical Physics Letters, 191 (5). pp. 448-454. ISSN 0009-2614

Raghunathan, Anasuya ; Natarajan, T. S. ; Rangarajan, G. ; Venkatachalam, S. ; Manoharan, P. T. (1992) Electrical transport in some polymetallo phthalocyanines Proceedings of SPIE, 1523 . p. 469. ISSN 0277-786X

Sreehari, N. ; Varghese, Babu ; Manoharan, P. T. (1992) Erratum to "Crystal and molecular structure of dimeric bis[N,N-di-n-propyldithiocarbamato]zinc(II) and the study of exchange-coupled copper(II)-copper(II) pairs in its lattice" Inorganic Chemistry, 31 (4). p. 716. ISSN 0020-1669

Koley, Aditya P. ; Purohit, Sanchita ; Prasad, Lakkaraju S. ; Ghosh, Saktiprosad ; Manoharan, Periakaruppan T. (1992) Studies on gold(II) complexes with hard and soft donor ligands. 2. Complexes with o-(methylthio)aniline and 1,2-bis((o-aminophenyl)thio)ethane Inorganic Chemistry, 31 (2). pp. 305-311. ISSN 0020-1669

Anasuya, M. V. ; Natarajan, T. S. ; Rangarajan, G. ; Venkatachalam, S. ; Manoharan, P. T. (1991) Transport and magnetic properties of sheet poly metallo phthalocyanines (poly M Pcs)(MCu, Ni) Solid State Communications, 77 (9). pp. 661-665. ISSN 0038-1098

Lalitha, S. ; Chandramouli, G. V. R. ; Manoharan, P. T. (1991) Calculation of charges from photoelectron spectra Computers & Chemistry, 15 (1). pp. 11-15. ISSN 0097-8485

Rifkind, J. M. ; Zhang, L. ; Levy, A. ; Manoharan, P. T. (1991) The hypoxic stress on erythrocytes associated with superoxide formation Free Radical Research, 13 (1). pp. 645-652. ISSN 1071-5762

Sreehari, N. ; Varghese, Babu ; Manoharan, P. T. (1990) Crystal and molecular structure of dimeric bis[N,N-di-n-propyldithiocarbamato]zinc(II) and the study of exchange-coupled copper(II)-copper(II) pairs in its lattice Inorganic Chemistry, 29 (20). pp. 4011-4015. ISSN 0020-1669

Annie, Sheila J. ; Manoharan, P. T. (1990) Analysis of spin flip satellites in the single crystal EPR spectra of ⁶³Cu doped (n-Bu₄N)₂ Pt(dtSq)₂ Bulletin of Magnetic Resonance, 11 (3-4). pp. 273-276. ISSN 0163-559X

Chandramouli, G. V. R. ; Lalitha, S. ; Manoharan, P. T. (1990) Band fitting of ESCA peaks Computers & Chemistry, 14 (3). pp. 257-258. ISSN 0097-8485

Manoharan, P. T. ; Wang, J. T. ; Alston, K. ; Rifkind, J. M. (1990) Spin label probes of the environment of cysteine β-93 in hemoglobin Hemoglobin, 14 (1). pp. 41-67. ISSN 0363-0269

Lalitha, S. ; Manoharan, P. T. (1990) A UV photoelectron spectroscopy and X_α approach to the electronic structure of nickel dithiolenes Journal of Electron Spectroscopy and Related Phenomena, 50 (2). pp. 201-212. ISSN 0368-2048

Rajasekharan, M. V. ; Chandramouli, G. V. R. ; Manoharan, P. T. (1989) Polarized electronic spectral studies on some diethyldithiocarbamate complexes of Ni(II) and Pd(II) Chemical Physics Letters, 162 (1-2). pp. 110-116. ISSN 0009-2614

Purohit, Sanchita ; Koley, Aditya P. ; Prasad, Lakkaraju S. ; Manoharan, P. T. ; Ghosh, Saktiprosad (1989) Chemistry of molybdenum with hard-soft donor ligands. 2. Molybdenum(VI), -(V), and -(IV) oxo complexes with tridentate schiff base ligands Inorganic Chemistry, 28 (19). pp. 3735-3742. ISSN 0020-1669

Venkatachalam, S. ; Rao, K. V. C. ; Manoharan, P. T. (1989) Electrically conducting three-dimensional (octacyano phthalocyaninato polysiloxane) polymer Polymer, 30 (9). pp. 1633-1638. ISSN 0032-3861

Manoharan, P. T. ; Alston, K. ; Rifkind, Joseph M. (1989) Interaction of copper(II) with hemoglobins in the unliganded conformation Biochemistry, 28 (18). pp. 7148-7153. ISSN 0006-2960

Venkatalakshmi, N. ; Williams, Raymond F. X. ; Manoharan, P. T. ; Lalitha, S. ; Varghese, Babu (1989) Crystal, molecular structure, and magnetic properties of bis(tetra-n-butylammonium)bis(4-(dicyanomethylene)1,2-di-mercaptocyclopent-1-ene-3,5-dionato-S,S')cuprate(II), [n-Bu₄N]₂[Cu(dcmdtcroc)₂]: a dimer with weak ferromagnetic coupling Journal of the American Chemical Society, 111 (15). pp. 5748-5757. ISSN 0002-7863

Levy, Abraham ; Manoharan, Periakaruppan T. ; Rifkind, Joseph M. ; Walker, James C. ; Haberle, Frederick C. ; Kumar, Narinder G. ; Glickson, Jerry D. ; Elgavish, Gabriel A. (1989) Mössbauer, EPR and NMR studies of the acid-induced reduction and changes in spin state of ferric bleomycin Biochimica et Biophysica Acta (BBA) - General Subjects, 991 (1). pp. 97-108. ISSN 0304-4165

Lalitha, S. ; Manoharan, P. T. (1989) X-ray photoelectron spectroscopic studies on some dithiolate complexes Journal of Electron Spectroscopy and Related Phenomena, 49 (1). pp. 61-75. ISSN 0368-2048

Venkatachalam, S. ; Rao, K. V. C. ; Manoharan, P. T. (1988) Electrically-conductive nickelphthalocyanine polymer Synthetic Metals, 26 (3). pp. 237-246. ISSN 0379-6779

Lalitha, S. ; Chandramouli, G. V. R. ; Manoharan, P. T. (1988) Spectroscopic investigation of intermolecular interactions in dithiolate complexes of nickel Inorganic Chemistry, 27 (8). pp. 1492-1498. ISSN 0020-1669

Jayakumar, R. ; Scibioh, Aulice M. ; Pattabhi, Vasantha ; Manoharan, P. T. (1988) 3₁₀ helix formation in protected tripeptide Protein and Peptide Letters, 5 (6). pp. 321-332. ISSN 0929-8665

Koley, Aditya P. ; Purohit, Sanchita ; Ghosh, Saktiprovad ; Prasad, Lakanaju Sreeramachandra ; Manoharan, Periakaruppan T. (1988) Studies on gold(II) complexes with hard and soft donor ligands. part I. Complexes with o-aminobenzenethiol Journal of the Chemical Society, Dalton transactions (10). pp. 2607-2613. ISSN 0300-9246

Sreehari, N. ; Manoharan, P. T. (1988) Triplet-state E.P.R. studies of exchange coupled copper(II) and silver(II) pairs in zinc(II) bis[N.N.-diisopropyldithiocarbamate] Molecular Physics, 63 (6). pp. 1077-1093. ISSN 0026-8976

Chandramouli, G. V. R. ; Manoharan, P. T. (1987) Electronic spectrum of dichlorobis[o-phenylenebis(dimethylphosphine)]nickel(III) hexafluorophosphate Inorganic Chemistry, 26 (20). pp. 3291-3293. ISSN 0020-1669

Kuppusamy, P. ; Manoharan, P. T. (1987) Magnetic properties of some exchange coupled [Ni(mnt)₂]− dimers Proceedings of the Indian Academy of Sciences - Chemical Sciences, 98 (1-2). pp. 115-129. ISSN 0253-4134

Chandramouli, G. V. R. ; Manoharan, P. T. (1986) Chemistry of coordination compounds. 7. Single-crystal optical spectral studies of tetrabutylammonium bis(maleonitriledithiolato)nickelate(II) Inorganic Chemistry, 25 (26). pp. 4680-4686. ISSN 0020-1669

Manoharan, Periakaruppan T. ; Alston, Kenneth ; Rifkind, Joseph M. (1986) Metal-ion coordination in copper and nickel reconstituted hemoglobins Journal of the American Chemical Society, 108 (22). pp. 7095-7100. ISSN 0002-7863

Kuppusamy, P. ; Venkatalakshmi, N. ; Manoharan, P. T. (1985) Crystal and molecular structure of N-methylphenazinium bis(maleonitriledithiolato)gold(III), [NMP]⁺[Au(mnt)₂]^- Journal of Crystallographic and Spectroscopic Research, 15 (6). pp. 629-641. ISSN 0277-8068

Antholine, William E. ; Taketa, Fumito ; Wang, J. T. ; Manoharan, P. T. ; Rifkind, Joseph M. (1985) Interaction between bound cupric ion and spin-labeled cysteine β-93 in human and horse hemoglobins Journal of Inorganic Biochemistry, 25 (2). pp. 95-108. ISSN 0162-0134

Kuppusamy, P. ; Manoharan, P. T. (1985) Exchange interactions in bis(tetramethylammonium) bis(maleonitriledithiolato)cuprate(II), [NMe₄]₂[Cu(mnt)₂]: a quasi-1-D weak-exchange system Inorganic Chemistry, 24 (19). pp. 3053-3057. ISSN 0020-1669

Kuppusamy, P. ; Manoharan, P. T. ; Mahadevan, C. ; Seshasayee, M. (1985) Crystal and molecular structure of N-methylphenazinium bis(maleodinitriledithiolato)nickelate(III), [NMP]⁺ [Ni(mnt)₂]^- Journal of Crystallographic and Spectroscopic Research, 15 (4). pp. 359-376. ISSN 0277-8068

Mahadevan, C. ; Seshasayee, M. ; Sethulakshmi, C. N. ; Manoharan, P. T. (1985) Crystal and molecular structure of bromobis[1,2-bis-(diphenylphosphino)ethylene]-cobalt(II) tetraphenylborate. structure of C₇₆H₆₄BBrP₄Co Journal of Crystallographic and Spectroscopic Research, 15 (4). pp. 317-331. ISSN 0277-8068

Mahadevan, C. ; Seshasayee, M. ; Kuppusamy, P. ; Manoharan, P. T. (1985) Crystal and molecular structure ofN-methylphenazinium bis(benzene-1,2-dithiolato)nickelate(III). Structure of (C₁₃H₁₁N₂)[Ni(S₂C₆H₄)₂] Journal of Crystallographic and Spectroscopic Research, 15 (4). pp. 305-316. ISSN 0277-8068

Kuppusamy, P. ; Manoharan, P. T. (1985) Anisotropic exchange interaction in tetrabutylammonium bis(stilbene-1,2-dithiolato)nickelate(III), [NBu₄][Ni(sdt)₂] Chemical Physics Letters, 118 (2). pp. 159-163. ISSN 0009-2614

Balasivasubramanian, E. ; Manoharan, P. T. (1985) Ligand hyperfine and exchange interactions in a low-spin d⁷ system Proceedings of the Indian Academy of Sciences - Chemical Sciences, 95 (1-2). pp. 141-157. ISSN 0253-4134

Mahadevan, C. ; Seshasayee, M. ; Ramakrishna, B. L. ; Manoharan, P. T. (1985) Structure of dichlorobis[P,P,P',P'-tetramethyl-o-phenylenebis(phosphine)]nickel(III) hexafluorophosphate dihydrate, [NiCl₂{P₂(CH₃)₄(C₆H₄)}₂]PF₆.2H₂O Acta Crystallographica Section C, 41 (1). pp. 38-40. ISSN 0108-2701

Kuppusamy, P. ; Ramakrishna, B. L. ; Manoharan, P. T. (1984) EPR, magnetic and structural investigations on the weak-exchange Heisenberg linear chain bis(N-methylphenazinium) bis(dicyanoethenedithiolato)cuprate(II), [(NMP)₂][Cu(mnt)₂] Inorganic Chemistry, 23 (24). pp. 3886-3892. ISSN 0020-1669

Kuppusamy, P. ; Ramakrishna, B. L. ; Manoharan, P. T. (1984) Exchange interactions in some low-dimensional metal dithiolene complexes Proceedings of the Indian Academy of Sciences - Chemical Sciences, 93 (6). pp. 977-1001. ISSN 0253-4134

Mahadevan, C. ; Seshasayee, M. ; Kuppusamy, P. ; Manoharan, P. T. (1984) Crystal and molecular structure of tetra-n-butylammoniumbis(stilbenedithiolato)-nickelate(III) Journal of Crystallographic and Spectroscopic Research, 14 (2). pp. 179-191. ISSN 0277-8068

Kennard, Colin H. L. ; Smith, Graham ; O'Reilly, Eric J. ; Manoharan, P. T. (1984) Metal-phenoxyalkanoic acid interactions Part 10. Crystal and molecular structures of catena-[tetraaqua(4-carboxylato-phenoxyacetato)manganese(II)], tetraaquabis(4-carboxyphenoxyacetato)nickel(II) and tetraaquabis(4-carboxyphenoxyacetato)cobalt(II) Inorganica Chimica Acta, 82 (1). pp. 35-40. ISSN 00201693

Mahadevan, C. ; Seshasayee, M. ; Radha, A. ; Manoharan, P. T. (1984) Structure of bis(tetraethylammonium) bis[dimercaptomaleodinitrilato(2–)-S,S']nickelate(II), [N(C₂H₅)₄]₂[Ni(C₄N₂S₂)₂] Acta Crystallographica Section C Crystal Structure Communications, C40 (12). pp. 2032-2034. ISSN 0108-2701

Ramakrishna, B. L. ; Manoharan, P. T. (1984) The effect of weak exchange interaction on electron paramagnetic resonance in dichloro bis-o-phenylene bis-dimethyl arsino nickelate(III) chloride Molecular Physics, 52 (1). pp. 65-80. ISSN 0026-8976

Ramakrishna, B. L. ; Manoharan, P. T. (1983) Structural and magnetic investigations on the CT ion-radical salt [p-(dimethylamino)phenyl]dimethylammonium bis(maleonitriledithiolato)nickelate(III) Inorganic Chemistry, 22 (15). pp. 2113-2123. ISSN 0020-1669

Ramakrishna, B. L. ; Manoharan, P. T. (1983) Exchange interactions in bis(diethyldithiocarbamato)copper(II), Cu(detc)₂ Chemical Physics Letters, 97 (1). pp. 98-102. ISSN 0009-2614

Ramakrishna, B. L. ; Manoharan, P. T. (1983) Interchain interactions in the highly one dimensional tetraethyl ammonium bis(maleonitriledithiolato)nickelate --NEt₄Ni mnt₂ Journal de Physique. Colloques, 44 (C3). C3-1405-C3-1408. ISSN 0449-1947

Balasivasubramanian, E. ; Seshasayee, M. ; Manoharan, P. T. (1983) Single crystal E.P.R. spectra of copper(II) and manganese(II) doped ammonium tetrafluorozincate(II) dihydrate Molecular Physics, 50 (4). pp. 763-787. ISSN 0026-8976

Ramakrishna, B. L. ; Kuppuswamy, P. ; Manoharan, P. T. ; Hunziker, M. (1983) Structural and magnetic investigations on the charge transfer ion-radical salt-TMPD⁺ Ni mnt^-₂ Journal de Physique. Colloques, 44 (C3). pp. 1409-1412. ISSN 0449-1947

Mahadevan, C. ; Seshasayee, M. ; Murthy, B. V. R. ; Kuppusamy, P. ; Manoharan, P. T. (1983) Structure of trimethyl(phenyl)ammonium bis[dimercaptomaleodinitrilato(2–)-S,S']nickelate(III), [N(CH₃)₃(C₆H₅)][Ni(C₄N₂S₂)₂] Acta Crystallographica Section C: Crystal Structure Communications, C39 (10). pp. 1335-1338. ISSN 0108-2701

Balasivasubramanian, E. ; Sethulekshmi, C. N. ; Manoharan, P. T. (1982) Nickel-61 hyperfine interactions in dichlorobis[o-phenylenebis(dimethylphosphine)]nickel(III) perchlorate, [Ni(phmp)₂Cl₂]ClO₄ Inorganic Chemistry, 21 (4). pp. 1684-1686. ISSN 0020-1669

Parthasarathi, V. ; Noordik, J. H. ; Manoharan, P. T. (1982) Crystal and molecular structure of bromo-bis(bis-diphenylphosphino-ethylene)-nickel(II)-tetraphenylborate Journal of Crystallographic and Spectroscopic Research, 12 (2). pp. 191-204. ISSN 0277-8068

Sethulakshmi, C. N. ; Manoharan, P. T. (1981) EPR and electronic structural investigations of a few low-spin bis(tertiary phosphine) complexes of cobalt(II) Inorganic Chemistry, 20 (8). pp. 2533-2539. ISSN 0020-1669

Vijaya, S. ; Manoharan, P. T. (1981) Single-crystal EPR and optical spectra of and INDO-MO calculations on planar tetrakis(isothiocyanato)cuprate(2-) ion Inorganic Chemistry, 20 (4). pp. 1304-1306. ISSN 0020-1669

Manoharan, P. T. ; Noordik, J. H. ; de Boer, E. ; Keijzers, C. P. (1981) Exchange interactions in tropylium bis(1,2-dicyanoethylene dithiolato) nickelate (III) Journal of Chemical Physics, 74 (3). p. 1980. ISSN 0021-9606

Rajasekharan, M. V. ; Manoharan, P. T. (1981) Matrix dependent polycrystalline E.P.R. spectra and analysis of forbidden hyperfine lines in the single crystal E.P.R. spectra of triazene-1-oxide complexes of cobalt(II) Molecular Physics, 44 (5). pp. 1145-1162. ISSN 0026-8976

Vijaya, S. ; Mehrotra, P. K. ; Manoharan, P. T. (1980) CNDO and INDO MO calculations of a few properties of rubredoxins Proceedings of the Indian Academy of Sciences - Chemical Sciences, 89 (1). pp. 25-41. ISSN 0253-4134

Rajasekharan, M. V. ; Manoharan, P. T. (1980) EPR studies on copper and cobalt triazene-1-oxide complexes in a frozen nematic medium Molecular Crystals and Liquid Crystals, 59 (3-4). pp. 197-206. ISSN 1542-1406

Vijaya, S. ; Manoharan, P. T. (1980) A theoretical study of the Jorgensen’s nephelauxetic effect in some simple transition metal halo-complexes from a molecular orbital computation Journal of Chemical Sciences, 89 (2). pp. 109-118. ISSN 0253-4134

Mehrotra, Prem K. ; Chandrasekhar, Jayaraman ; Manoharan, Periakaruppan T. ; Subramanian, Sankaran (1979) NDDO MO calculations: isotropic hyperfine coupling constants and nuclear spin-spin coupling constants Chemical Physics Letters, 68 (1). pp. 219-221. ISSN 0009-2614

Sethulakshmi, C. N. ; Subramainan, S. ; Bennett, M. A. ; Manoharan, P. T. (1979) Electron paramagnetic resonance studies of two low-spin hexacoordinate di(tertiary phosphine) complexes of nickel(III) Inorganic Chemistry, 18 (9). pp. 2520-2525. ISSN 0020-1669

Rajasekharan, M. V. ; Varughese, K. I. ; Manoharan, P. T. (1979) Crystal and molecular structure of two crystalline modifications of bis[1-methyl-3-(2-chloro-6-methylphenyl)triazine 1-oxidato]nickel(II) NiBPT - bis chelate with a five-membered nickel-nitrogen-oxygen ring Inorganic Chemistry, 18 (8). pp. 2221-2226. ISSN 0020-1669

Vijaya, S. ; Manoharan, P. T. (1979) Calculation of the electron spin resonance parameters of the first row transition metal pentacyanonitrosyls through and INDO SCF MO calculation Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics, 75 . pp. 857-862. ISSN 0300-9238

Chandrasekhar, Jeyaraman ; Mehrotra, Prem Kishore ; Subramanian, Sankaran ; Manoharan, Periakaruppan T. (1979) NDDO MO calculations IV. correlation of k-shell binding energy shifts Theoretica Chimica Acta, 53 (3). pp. 293-296. ISSN 0040-5744

Chandrasekhar, Jayaraman ; Mehrotra, Prem K. ; Subramanian, Sankaran ; Manoharan, Periyakaruppan T. (1979) NDDO MO calculations: III. Detailed results for molecules containing first-row atoms Theoretical Chemistry Accounts, 52 (4). pp. 303-310. ISSN 1432-881X

Narayanan, B. A. ; Manoharan, P. T. (1978) ¹³C NMR studies on M(CN)₅X^n- complexes Journal of Inorganic and Nuclear Chemistry, 40 (12). pp. 1993-1996. ISSN 0022-1902

Vijaya, S. ; Mehrotra, P. K. ; Manoharan, P. T. (1976) Mössbauer isomer shift calibration of some high spin ionic complexes of iron with halogen ligands through a CNDO MO calculation Chemical Physics Letters, 44 (2). pp. 261-265. ISSN 0009-2614

Rajasekharan, M. V. ; Sethulakshmi, C. N. ; Manoharan, P. T. ; Gudel, Hans. (1976) Polarized optical absorption studies on copper and silver diethyldithiocarbamates Inorganic Chemistry, 15 (11). pp. 2657-2662. ISSN 0020-1669

Mehrotra, P. K. ; Manoharan, P. T. (1976) Semi-empirical molecular orbital calculations on ruthenium(III) and rhodium(III) octahedral complexes Chemical Physics Letters, 39 (1). pp. 194-198. ISSN 0009-2614

Chacko, V. P. ; Manoharan, P. T. (1976) Forbidden hyperfine lines in the EPR spectra of a low-spin cobalt(II) complex Journal of Magnetic Resonance, 22 (1). pp. 7-22. ISSN 1090-7807

Chandrasekhar, Jayaraman ; Mehrotra, Prem K. ; Subramanian, Sankaran ; Manoharan, Periakaruppan T. (1976) NDDO MO calculations I. Analysis of the method Theoretical Chemistry Accounts, 41 (3). pp. 243-256. ISSN 1432-881X

Mehrotra, Prem K. ; Chandrasekhar, Jayaraman ; Manoharan, Periakaruppan T. ; Subramanian, Sankaran (1976) NDDO MO calculations II. All-valence non-empirical NDDO MO calculations on PO₄^3-, SO₄^2-, and ClO₄^- Theoretical Chemistry Accounts, 41 (3). pp. 257-262. ISSN 1432-881X

Manoharan, P. T. ; Vijaya, S. ; Shock, J. R. ; Rogers, Max T. (1975) An ESR study of [V(CN)₅NO]⁴⁻ in γ-irradiated K₃V(CN)₅NO⋅2H₂O The Journal of Chemical Physics, 63 (6). p. 2507. ISSN 0021-9606

Mehrotra, P. K. ; Chandrasekhar, J. ; Subramanian, S. ; Manoharan, P. T. (1974) Molecular orbital calculation of structures and spin densities of AsCl₃^- and AsF₃^- Chemical Physics Letters, 28 (3). pp. 402-406. ISSN 0009-2614

Chacko, V. P. ; Manoharan, P. T. (1974) Electronic structure and epr spectra of bis[1-methyl-3-(2-chloro-6-methyl)phenyltriazine-1-oxide]cobalt(II) Journal of Magnetic Resonance (1969), 16 (1). pp. 75-81. ISSN 0022-2364

Poddar, Raj K. ; Agarwala, Umesh ; Manoharan, P. T. (1974) Studies on ruthenium complexes of ethylene-1,2-bisdiphenylarsine—I Journal of Inorganic and Nuclear Chemistry, 36 (10). pp. 2275-2278. ISSN 00221902

Manoharan, P. T. ; Subramanian, S. ; Rogers, Max T. (1974) ESR study of irradiated pentacyanonitrosyl cobaltate(II) Journal of Coordination Chemistry, 3 (4). pp. 293-299. ISSN 0095-8972

Manoharan, P. T. ; Mehrotra, P. K. ; Taquikhan, M. M. ; Andal, R. K. (1973) Optical and magnetic properties and geometry of some d5 ruthenium complexes Inorganic Chemistry, 12 (12). pp. 2753-2757. ISSN 0020-1669

Manoharan, P. T. ; Kaliraman, S. S. ; Jadhao, V. G. ; Singru, R. M. (1972) Mössbauer spectra of cubic hexanitroferrates Chemical Physics Letters, 13 (6). pp. 585-588. ISSN 0009-2614

Manoharan, P. T. ; Ganguli, P. (1971) Electronic structure of chromium(I) nitrosyls Chemical Physics Letters, 11 (3). pp. 281-284. ISSN 0009-2614

Khan, Taqui M. M. ; Andal, R. K. ; Manoharan, P. T. (1971) Activation of molecular oxygen, hydrogen, carbon monoxide, and olefins by a ruthenium(II) complex Journal of the Chemical Society D: Chemical Communications (11). p. 561. ISSN 0577-6171

Manoharan, P. T. ; Rogers, Max T. (1970) ESR investigation of some o-phenylenebis(dimethylarsine) complexes of cobalt and nickel Journal of Chemical Physics, 53 (5). p. 1682. ISSN 00219606

Manoharan, P. T. ; Rogers, M. T. (1968) ESR Study of VOF₅³⁻ Ion Journal of Chemical Physics, 49 (9). p. 3912. ISSN 0021-9606

Manoharan, P. T. ; Rogers, Max T. (1968) Ligand hyperfine interactions in molybdenyl and chromyl halide complexes Journal of Chemical Physics, 49 (12). p. 5510. ISSN 00219606

Manoharan, P. T. ; Kuska, Henry A. ; Rogers, Max Tofield (1967) Nitrogen hyperfine splittings in the electron spin resonance spectrum of the Cr(NH₃)₅NO²⁺ ion Inorganic Chemistry, 89 (17). pp. 4564-4565. ISSN 0020-1669

Manoharan, P. T. ; Gray, Harry B. (1966) Electronic structures of metal pentacyanonitrosyls Inorganic Chemistry, 5 (5). pp. 823-839. ISSN 0020-1669

Manoharan, P. T. ; Gray, Harry B. (1965) Electronic structure of nitroprusside ion Journal of the American Chemical Society, 87 (15). pp. 3340-3348. ISSN 0002-7863

Manoharan, P. T. ; Gray, Harry B. (1965) Electron spin resonance study of Mn(CN)₅NO^2– in a single crystal Chemical Communications (14). pp. 324-325. ISSN 1359-7345

Gray, H. B. ; Pearlman, J. ; Riley, R. F. ; Manoharan, P. T. (1965) Electronic structures of some transition-metal nitrosyl complexes Chemical Communications (4). pp. 62-63. ISSN 1359-7345

Manoharan, P. T. ; Hamilton, Walter C. (1963) The crystal structure of sodium nitroprusside Inorganic Chemistry, 2 (5). pp. 1043-1047. ISSN 0020-1669