Crystal Structure of cis-Dichlorobis-(1,10-phenanthroline) Manganese(Ⅱ)

被引:0
|
作者
ZHOU Kang-Jing(Fujian Institute of Research on the Structure of Matter
XU Duan-Jun
XU Yuan-Zhi (Department of Chemistry
机构
关键词
crystal structure; manganese complex; phenanthroline;
D O I
10.14102/j.cnki.0254-5861.1997.01.005
中图分类号
O76 [晶体结构];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
MnCl2 (C12,H8N2)2, Mr= 486. 26, monoclinic, P21,/c, a= 9. 461 (5),b= 15. 20(1), c= 14. 514(2) A, β=98. 82(3)°, V=2062(2) A3, Z=4, Dc= 1. 57g/cm3. λ(MoKα) = 0. 71073 A, μ(MoKα) = 0. 895 mm-l, F (000) = 988, T= 296K. Final R= 0. 043, Rw= 0. 053 for 2569 observed reflections. The Mn atom is co-ordinated by two Cl anions and four N of two phenanthroline (phen) molecules, forming a distorted octahedron. Two Mn--Cl bond lengths are 2. 437(2) and 2. 449(2) A,respectively. The Mn--N bond lengths vary from 2. 290(3) to 2. 367 (4) A。 The dihedral angle between two phen best planes is 90. 4°.
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页码:20 / 23
页数:4
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