Research Article: Bis[1,3-bis­(benzimidazol-2-yl)-2-oxa­propane]cobalt(II) dipicrate acetonitrile tris­olvate

Date Published: August 01, 2009

Publisher: International Union of Crystallography

Author(s): Huilu Wu, Ruirui Yun, Xingcai Huang, Qingyu Sun, Baoliang Qi.

http://doi.org/10.1107/S1600536809024234

Abstract

In the title compound, [Co(C16H14N4O)2](C6H2N3O7)2·3CH3CN, the CoII ion is located on a crystallographic twofold rotation axis and is coordinated in a slightly distorted tetra­hedral environment by four N atoms from the two bidentate N-heterocycles. The crystal structure is stabilized by inter­molecular N—H⋯O and N—H⋯N hydrogen bonds. One of the acetonitrile solvent mol­ecules also lies on a twofold rotation axis.

Partial Text

For the crystal structures of related dipicrate metal complexes with 1,3-bis­(1-benzyl-1H-benzimidazol-2-yl)-2-oxapropane ligands, see: Wu, Yun, Li, Wang & Huang (2009 ▶); Wu, Yun, Li, Tao & Wang (2009 ▶).

 

Source:

http://doi.org/10.1107/S1600536809024234

 

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