Acta Cryst. (2003). E59, m456-m458  [ doi:10.1107/S1600536803012054 ]

Disodium -triethylenetetraaminehexaacetato-bis[oxovanadate(IV)] hexahydrate

L.-S. Long, Y.-P. Ren, R.-B. Huang, L.-S. Zheng and S. W. Ng

Abstract: The crystals structure of the title heterometallic coordination compound, Na₂[(C₁₈H₂₄N₄O₁₂)(VO)₂]·6H₂O, is built of Na⁺ cations, binuclear [C₁₈H₂₄N₄O₁₂(VO)₂]^2- dianions and water molecules. The cations and anion occupy special positions at inversion centers. The V atom has an octahedral coordination environment formed by the vanadyl oxo atom [V=O 1.618  (3)  Å], two N [V-N 2.174  (4) and 2.289  (4)  Å] and three O atoms [V-O 1.993  (3), 1.998  (3) and 2.001  (3)  Å] of the amino-carboxylato group.

Online 17 June 2003

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