Diaquabis(4,5-dihydro-1,2,4-triazolo-[1,5-a]pyrimidin-5-one-N3)bis(thiocyanato-N)nickel(II)

被引:5
作者
Abul-Haj, M [1 ]
Quirós, M [1 ]
Salas, JM [1 ]
机构
[1] Univ Granada, Fac Ciencias, Dept Quim Inorgan, E-18071 Granada, Spain
关键词
D O I
10.1107/S0108270100007198
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The title compound, [Ni(NCS)(2)(C5H4N4O)(2)(H2O)(2)], crystallizes in the triclinic space group P (1) over bar. The molecular unit contains two neutral molecules of 4,5-dihydro-1,2,4-triazolo[1,5-a]pyrimidin-5-one (5HtpO) coordinated through the N atom in position 3, two thiocyanate ligands coordinated through their N atoms and two water molecules completing an octahedral environment around the Ni-II ion, which lies on a centre of inversion. The structure is stabilized by hydrogen bonding. Distances in the coordination sphere are Ni- N3(5HtpO) 2.132 (2), Ni-O(water) 2.085 (2) and Ni- N(thiocyanato) 2.040 (2) Angstrom.
引用
收藏
页码:934 / 935
页数:2
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