Bis(ethylenediaminium) bis[oxalohydroxamato(3-)]nickelate(II) dihydrate.
作者信息
Moroz Yurii S, Gumienna-Kontecka Elźbieta, Fritsky Igor O, Dudarenko Nikolay M, Swiatek-Kozłowska Jolanta
机构信息
National Taras Shevchenko University, Department of Chemistry, Volodymyrska str. 64, 01033 Kiev, Ukraine.
出版信息
Acta Crystallogr C. 2006 Oct;62(Pt 10):m498-500. doi: 10.1107/S0108270106036201. Epub 2006 Sep 21.
The title compound, (C2H10N2)2[Ni(C2HN2O4)2].2H2O, has an ionic structure containing a centrosymmetric complex 4- anion, charge-balancing ethylenediaminium dications and solvent water molecules. The oxalohydroxamate unit is triply deprotonated and forms five-membered chelate rings with the central Ni ion; the Ni ion lies on an inversion centre. The two hydroxamate O atoms in the complex anion are linked by short intramolecular hydrogen bonds.
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