Items where Author is "Biswas, Nandita"

Article

Biswas, Nandita ; Umapathy, Siva (2003) Resonance Raman study of the solvent dynamics for ultrafast charge transfer transition in 4-nitro-4'-dimethylamino-azobenzene The Journal of Chemical Physics, 118 (12). pp. 5526-5536. ISSN 0021-9606

Biswas, Nandita ; Abraham, Becky ; Umapathy, Siva (2002) Investigation of short-time isomerization dynamics in p-nitroazobenzene from resonance Raman intensity analysis The Journal of Physical Chemistry A, 106 (41). pp. 9397-9406. ISSN 1089-5639

Biswas, Nandita ; Umapathy, Siva (2001) Study of solvent effects on the molecular structure and the reorganization energies of 4-nitro-4'-dimethylaminoazobenzene using resonance Raman intensities Journal of Raman Spectroscopy, 32 (6-7). pp. 471-480. ISSN 0377-0486

Biswas, Nandita ; Umapathy, Siva (2000) Structures, vibrational frequencies, and normal modes of substituted azo dyes: infrared, Raman, and density functional calculations The Journal of Physical Chemistry A, 104 (12). pp. 2734-2745. ISSN 1089-5639

Biswas, Nandita ; Umapathy, Siva (1998) Partitioning of the total reorganization energy into its vibrational and solvent (inertial and reorientational) contributions using resonance Raman intensities Chemical Physics Letters, 294 (1-3). pp. 181-190. ISSN 0009-2614

Biswas, Nandita ; Umapathy, Siva (1998) Simple approach to determining absolute Raman cross sections using an optical parametric oscillator Applied Spectroscopy, 52 (4). pp. 477-628. ISSN 0003-7028

Biswas, Nandita ; Umapathy, Siva (1997) Density functional calculations of structures, vibrational frequencies, and normal modes of trans- and cis-Azobenzene The Journal of Physical Chemistry A, 101 (30). pp. 5555-5566. ISSN 1089-5639

Biswas, Nandita ; Umapathy, Siva (1997) Resonance de-enhancement in the 2¹A_g state of trans-azobenzene Pramana - Journal of Physics, 48 (4). pp. 937-950. ISSN 0304-4289

Biswas, Nandita ; Umapathy, Siva (1997) Early time dynamics of trans-azobenzene isomerization in solution from resonance Raman intensity analysis The Journal of Chemical Physics, 107 (19). pp. 7849-7858. ISSN 0021-9606