Abstract
Reaction of CuSCN with 2,5-dimethylpyrazine (2,5-me2pyz) yields a polymeric material, [Cu2(SCN)2(2,5-me2pyz)]∞, which has been crystallographically characterized. The compound crystallizes in the monoclinic space group P21/N with a = 5.6850(2) Å, b = 6.92877(3) Å, c = 14.3575(6) Å, β = 93.435(1)○, and Z = 2. It contains [Cu(SCN)]∞ sheets in which each thiocyanate ligand acts in a μ-N,S,S-bridging mode. The sheets are bridged by 2,5-dimethylpyrazine ligands to generate a three dimensional network. The compound has also been characterized by infrared spectroscopy and thermogravimetric analysis.
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Otieno, T., Blanton, J.R., Lanham, K.J. et al. Poly-μ-2,5-dimethylpyrazine-μ-dithiocyanato-N, S,S-dicopper(I): a three-dimensional coordination polymer containing both molecular and anionic rod ligands. Journal of Chemical Crystallography 33, 335–339 (2003). https://doi.org/10.1023/A:1024265611094
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DOI: https://doi.org/10.1023/A:1024265611094