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Published in

International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 2(63), p. m372-m375, 2007

DOI: 10.1107/s1600536806054675

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Decaaquadioxobis[μ3-N-(phosphonomethyl)iminodiacetato]dimanganesedivanadium dihydrate

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

The crystal structure of the title compound, [Mn2V2(C5H6NO7P)2O2(H2O)10]·2H2O, contains a centrosymmetric dimeric [V2O2(pmida)2]4− unit [where H4pmida is N-(phosphono­meth­yl)imino­diacetic acid] connecting two neighbouring Mn2+ cations through the phospho­nate groups. The crystal structure is characterized by the presence of an extensive network of strong and highly directional O—H⋯O hydrogen bonds, involving the water mol­ecules (coordinated and uncoordinated) and the functional groups of pmida4−.