Diaquabis(pyridine-2-carboxylato-κ 2 N , O )manganese(II) dimethylformamide hemisolvate

There are two crystallographically independent complex molecules with very similar geometries in the unit cell of the title compound, [Mn(C6H4NO2)2(H2O)2]·0.5C3H7NO. The central ion is situated in a distorted octahedral environment of two N- and four O-donor atoms from two pyridine-2-carbox...

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Bibliographic Details
Published in:Acta crystallographica. Section E, Structure reports online Structure reports online, 2011-11, Vol.67 (11), p.m1558-m1559
Main Authors: Golenya, Irina A., Boyko, Alexander N., Kalibabchuk, Valentina A., Haukka, Matti, Tomyn, Stefania V.
Format: Article
Language:English
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Summary:There are two crystallographically independent complex molecules with very similar geometries in the unit cell of the title compound, [Mn(C6H4NO2)2(H2O)2]·0.5C3H7NO. The central ion is situated in a distorted octahedral environment of two N- and four O-donor atoms from two pyridine-2-carboxylate ligands and two cis-disposed water molecules. The carboxylate ligands are coordinated in a chelate fashion with the formation of two five-membered rings. In the crystal, the complex molecules are connected by O—H...O hydrogen bonds between the coordinated water molecules and the uncoordinated carboxylate O atoms, thus forming hydrogen-bonded walls disposed perpendicularly to the bc plane.
ISSN:1600-5368
1600-5368
DOI:10.1107/S1600536811042218