无机化学学报
無機化學學報
무궤화학학보
JOURNAL OF INORGANIC CHEMISTRY
2009年
5期
906-909
,共4页
王作祥%徐海军%宫晓宁%吴平锋
王作祥%徐海軍%宮曉寧%吳平鋒
왕작상%서해군%궁효저%오평봉
1,2,4-三唑%晶体结构%双核锰配合物
1,2,4-三唑%晶體結構%雙覈錳配閤物
1,2,4-삼서%정체결구%쌍핵맹배합물
1,2,4-triazoles%crystal structure%dinuclear manganese complex
A dinuclear Mn(Ⅱ) complex [Mn2L2(μ-Cl)2Cl2(H2O2] (1) was synthesized by reaction of ligand L with MnCl2 ?4H2O and its structure was determined by X-ray crystal structure analysis. The structure indicates that the complex crystallizes in monoclinic, space group C2/c with 0=2.018 0(15) nm, b=0.8940(6) nm, c=1.932 1(14) nm, J3=97.506(12)°. V=3456(4) nm3, Z=4, Dc=1.515 Mg·m-3,μ=1.081 mm-1, F(000)=1.608, and final R1=0.043 8, wR2= 0.1099. The result shows a Mn(II) ion was six-coordinated by a bidentate 3－methyl-4-(p-methylphenyl)-5-(2-pyridyl)-1,2,4－triazole, one chlorine and one bridging chlorine atom in the basal positions and one chloride atom and one water molecule in the axial one, to form a distorted octahedral-pyramidal geometry. CCDC: 713047.
