Structural investigation of nickel(II) complexes.: XIII.: μ-[2,3,5,6-tetra-(2-pyridyl)pyrazine]-bis[bis(acetato)aqua-nickel(II)]-formaldehyde (1/1)

被引:18
作者
Koman, M [1 ]
Baloghova, Z [1 ]
Valigura, D [1 ]
机构
[1] Slovak Univ Technol Bratislava, Dept Inorgan Chem, Bratislava 81237, Slovakia
关键词
D O I
10.1107/S0108270198003631
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In the title compound, [Ni-2(C2H3O2)(4)(C24H16N6)(H2O)(2)].CH2O, the coordination polyhedron of each Ni-II centre is a distorted octahedron formed by three N-atom donors from a tetra(2-pyridyl)pyrazine molecule and an aqua O atom in the equatorial positions, and by two O atoms from different acetate anions in the axial positions. The formaldehyde molecule is not coordinated; it is disordered over two sites related by a crystallographic twofold axis.
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页码:1277 / 1279
页数:3
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