Biswas, Rituparna ; Mukherjee, Soham ; Ghosh, Soumavo ; Diaz, Carmen ; Ghosh, Ashutosh (2015) A predesigned 1D chain of alternating di-μ1,1-azido bridged dinuclear Ni(II) and pyrazine: synthesis, structure and magnetic properties Inorganic Chemistry Communications, 56 . pp. 108-111. ISSN 1387-7003
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.inoche.2015.03.050
Abstract
A new Ni(II) complex, [Ni2(L)2(μ1,1-N3)2(pyz)]n (1) (where pyz = pyrazine) has been synthesized using a dinuclear di-μ1,1-azido bridged Ni2 molecular building block derived from a tridentate NNO donor Schiff base ligand, HL (2-[(3-methylamino-propylimino)-methyl]-phenol) along with pyrazine as spacer. Single crystal X-ray analysis shows that complex 1 is a 1D chain in which dimeric Ni2 units [Ni2L2(N3)2] are linked to each other by the bridging pyrazine ligand. Variable-temperature magnetic susceptibility studies indicate the presence of moderate ferromagnetic exchange coupling in complex 1 with J value of 53.54 cm−1.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Ni2 Molecular Building Block; Pyrazine Spacer; 1-D Chain; Ferromagnetic Coupling |
| ID Code: | 108199 |
| Deposited On: | 17 Oct 2017 12:58 |
| Last Modified: | 17 Oct 2017 12:58 |
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