Bhattacharya, Rahul ; Chanda, Sumana ; Bocelli, Gabriele ; Cantoni, Andrea ; Ghosh, Ashutosh (2004) Synthesis and crystal structure of bis(2-methylbenzimidazolium) tetrahalocuprate (II) Journal of Chemical Crystallography, 34 (6). pp. 393-400. ISSN 1074-1542
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Official URL: https://link.springer.com/article/10.1023/B:JOCC.0...
Related URL: http://dx.doi.org/10.1023/B:JOCC.0000028672.28034.79
Abstract
The crystal structures of 2-methylbenzimidazolium tetrahalocuprates (H2-mebz)2[CuX4] (X = Cl and Br) have been detemined. The chloride salt is monoclinic, P21/c, with a = 8.540(2) Å, b = 16.591(2) Å, c = 14.303(3) Å and β = 98.69(2)°. The bromide salt is also monoclinic, P21/c, with a = 8.316(3) Å, b = 17.436(3) Å, c = 14.747(3) Å and β = 98.82(3)°. Both the compounds contain discrete distorted tetrahedral CuX42− anions and almost planar 2-methylbenzimidazolium cations. In the chloride salt, three chloride ions are involved in hydrogen bonding instead of two bromide ions in the bromide salt.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer-Verlag. |
| Keywords: | Tetrahalocuprates; 2-methylbenzimidazolium Cation; Hydrogen Bonding; Crystal Structures |
| ID Code: | 108397 |
| Deposited On: | 17 Oct 2017 12:59 |
| Last Modified: | 17 Oct 2017 12:59 |
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