Diaqua­(5‐methyl­pyrazine‐2‐carboxyl­ato‐κ2N,O)cobalt(II)

In the title complex, [Co(C6H5N2O2)2(H2O)2], the Co2+ cation lies on an inversion centre and the coordination geometry is distorted octa­hedral, with two N atoms and two O atoms from the 5‐methyl­pyrazine‐2‐carboxyl­ate ligands in the equatorial plane. The two remaining coordination sites are occupi...

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Bibliographic Details
Published inActa crystallographica. Section E, Structure reports online Vol. 63; no. 3; pp. m772 - m773
Main Authors Fan, Guang, Chen, San‐Ping, Gao, Sheng‐Li
Format Journal Article
LanguageEnglish
Published 5 Abbey Square, Chester, Cheshire CH1 2HU, England Blackwell Publishing Ltd 01.03.2007
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Summary:In the title complex, [Co(C6H5N2O2)2(H2O)2], the Co2+ cation lies on an inversion centre and the coordination geometry is distorted octa­hedral, with two N atoms and two O atoms from the 5‐methyl­pyrazine‐2‐carboxyl­ate ligands in the equatorial plane. The two remaining coordination sites are occupied by two water mol­ecules. The crystal structure is stabilized by a network of O—H⋯O hydrogen‐bonding inter­actions, forming a two‐dimensional supra­molecular structure.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536807003236