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Bis[2-(1H-pyrazol-3-yl-κN (2))pyridine-κN]dithio­cyanato-κN,κS-cadmium(II)

The mol­ecular structure of the mononuclear complex, [Cd(SCN)(2)(C(8)H(7)N(3))(2)], contains a Cd(II) atom in a distorted octa­hedral coordination defined by five N atoms from two bidentate chelate 2-(1H-pyrazol-3-yl)pyridine ligands and by one SCN(−) anion. The second SCN(−) anion provides its S at...

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Detalles Bibliográficos
Autores principales: Cai, Hua, Guo, Ying, Li, Jian-Gang
Formato: Texto
Lenguaje:English
Publicado: International Union of Crystallography 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2983401/
https://www.ncbi.nlm.nih.gov/pubmed/21587364
http://dx.doi.org/10.1107/S1600536810034604
Descripción
Sumario:The mol­ecular structure of the mononuclear complex, [Cd(SCN)(2)(C(8)H(7)N(3))(2)], contains a Cd(II) atom in a distorted octa­hedral coordination defined by five N atoms from two bidentate chelate 2-(1H-pyrazol-3-yl)pyridine ligands and by one SCN(−) anion. The second SCN(−) anion provides its S atom for completion of the coordination sphere. The complex is linked to four others by N—H⋯N and N—H⋯S hydrogen-bonding inter­actions between the pyrazol N—H group and the terminal S and N atoms of neighbouring SCN(−) anions. This arrangement leads to the formation of sheets parallel to (100). Face-to-face π–π stacking inter­actions with shortest inter­planar distances of 3.805 (2) and 3.696 (2) Å help to consolidate the crystal packing.