[1]肖子敬.锰的吡啶-2-磺酸配合物的合成和晶体结构[J].华侨大学学报(自然科学版),2007,28(2):170-173.[doi:10.3969/j.issn.1000-5013.2007.02.016]
　XIAO Zi-jing.Synthesis and Crystal Structure of Complex Diaqua-bis(Pyridine-2-Sulfonato-N,O) Manganese(Ⅱ)[J].Journal of Huaqiao University(Natural Science),2007,28(2):170-173.[doi:10.3969/j.issn.1000-5013.2007.02.016]
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锰的吡啶-2-磺酸配合物的合成和晶体结构()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第28卷
期数:
2007年第2期
页码:
170-173
栏目:
出版日期:
2007-04-20

文章信息/Info

Title:
Synthesis and Crystal Structure of Complex Diaqua-bis(Pyridine-2-Sulfonato-N,O) Manganese(Ⅱ)
文章编号:
1000-5013(2007)02-0170-04
作者:
肖子敬
华侨大学材料科学与工程学院 福建泉州362021
Author(s):
XIAO Zi-jing
College of Material Science and Engineering, Huaqiao University, Quanzhou 362021, China
关键词:
Mn(Ⅱ)配合物;  吡啶-2-磺酸;  晶体结构;  氢键
Keywords:
manganese complex;  pyridine-2-sulfonate;  crystal structure;  hydrogen bond
分类号:
O641.4
DOI:
10.3969/j.issn.1000-5013.2007.02.016
文献标志码:
A
摘要:
合成锰的吡啶-2-磺酸配合物Mn(C5H4NSO3)2.(H2O)2.研究结果表明,化合物属单斜晶系,空间群为C2/c,其晶胞参数:a=1.371 75(7)nm,b=0.720 44(4)nm,c=1.611 41(9)nm,β=106.855(1)°,V=1.524 1(1)nm3,Z=4,Dc=1.775 g.cm-3,μ=1.183 mm-1,F(000)=828,R=0.022 7,wR=0.060 3.共收集到1 740个独立衍射点,其中I≥2σ(I)的可观测点为1 627个.在标题化合物中,Mn2+离子由2个吡啶-2-磺酸中的2个氮,2个氧,以及2个水分子中的2个氧配位形成畸变的N2O4八面体配位构型.配合物分子具有晶体学2次旋转轴对称性,分子之间通过许多O-H(配位水分子)…O(未配位磺酸根)氢键联结成二维结构网络.
Abstract:
Diaqua-bis(pyridine-2-sulfonato-N,O)Manganese(Ⅱ)([Mn(C5H4NSO3)2·(H2O)2],Mr= 407.28) has been prepared and structurally characterized.The crystal is of momoclinic,space group C2/c with a =1.371 75(7) nm,b=0.720 44(4) nm,c=1.611 41(9) nm,β=106.855(1) °,V=1.524 1(1) nm3,Z=4,Dc=1.775 g·cm-3,F(000)=828,μ=1.183 mm-1,R=0.022 7 and wR=0.060 3.The Mn atom in the title compound is six-coordinated by two O atoms and two N atoms of two pyridine-2-sulfonate ligands,and two water O atoms,forming a distorted octahedral coordination geometry.The molecule in the title compound has a crystallographic C2 symmetry.The neighboring molecules in the complex are connected by hydrogen bonds of O-H(coordinated water molecule)…O(uncoordinated sulfonate),obtaining a two-dimensional supramolecular architecture.

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备注/Memo

备注/Memo:
福建省自然科学基金资助项目(E0110010,E0640006)
更新日期/Last Update: 2014-03-23