Piperazinium aquabis(oxalato)oxovanadate(IV) sesquihydrate

被引：9

作者：

Lin, L

Wu, SF

Huang, CC ^{[1
]}

Zhang, HH

Huang, XH

Lian, ZX

机构：

[1] Fuzhou Univ, Dept Chem, Fuzhou 350002, Fujian, Peoples R China

[2] Fuzhou Univ, Key Lab Chem Solid Mat, Fuzhou 350002, Fujian, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2004年 / 60卷

关键词：

D O I：

10.1107/S1600536804008918

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

A mononuclear V-IV complex, (C4H12N2)[VO(C2O4)(2)(H2O)] .-1.5H(2)O, with bis(oxalate) ligands, has been synthesized under hydrothermal conditions. The structure contains aquabis( oxalato) oxovanadium(IV) complex anions, [VO(C2O4)(2)( H2O)](2-), and diprotonated piperazine cations, [C4N2H12](2+). The ions are connected through hydrogen bonds to form a three-dimensional network with micropores, where uncoordinated water molecules are located with the some degree of disorder. The V center has distorted octahedral geometry with one terminal O atom, four O atoms from two oxalate groups and one water O atom. The two oxalate groups are cis arranged. The V - O bond lengths are in the range 1.599 (2) - 2.216 (2) Angstrom.

引用

页码：M631 / M633

页数：3

共 11 条

[1] Triaqua(oxalato-O,O′)oxovanadium(IV) dihydrate [J].