Received 6 October 2012
aDepartment of Chemistry, Omidieh Branch, Islamic Azad University, Omidieh, Iran,bDepartment of Petroleum Engineering, Omidieh Branch, Islamic Azad University, Omidieh, Iran, and cDepartment of Chemical Engineering, Omidieh Branch, Islamic Azad University, Omidieh, Iran
Correspondence e-mail: email@example.com
In the title compound, [CoBr2(C12H12N2)], the CoII atom is four-coordinated in a distorted tetrahedral geometry by two N atoms from a 6,6'-dimethyl-2,2'-bipyridine ligand and by two terminal Br atoms. Intermolecular C-HBr hydrogen bonds and - stacking between the pyridine rings in the bc plane [centroid-centroid distance = 3.725 (3) Å] are present in the crystal structure.
Data collection: APEX2 (Bruker, 2005); cell refinement: SAINT (Bruker, 2005); data reduction: SAINT; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: XU5630 ).
We are grateful to the Islamic Azad University, Omidieh Branch for financial support.
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