| Hydrothermal Synthesis and Crystal Structure of Complex Mn2（phen）2（p-MBA）4（H2O） |
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| 引用本文： | YANG Ying-Qun,;LI Chang-Hong,;LI Wei,;KUANG Yun-Fei. Hydrothermal Synthesis and Crystal Structure of Complex Mn2（phen）2（p-MBA）4（H2O）[J]. 结构化学, 2008, 27(2): 149-152 |
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| 作者姓名： | YANG Ying-Qun, LI Chang-Hong, LI Wei, KUANG Yun-Fei |
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| 作者单位： | [1]Department of Chemistry and Materials Science, Hengyang Normal University, Hengyang 421008, China; [2]Department of Chemical Engineering, Hunan Institute of Technology, Hengyang 421002, China |
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| 基金项目： | Supported by the Construct Program of the Key Discipline in Hunan Province and Hengyang Bureau of Science ＆ Technology （2005Cg10-23） |
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| 摘 要： | A novel Mn（Ⅱ） complex Mn2（phen）2（p-MBA）4（H2O） has been hydrothermally synthesized by the reaction of p-methyl benzoic acid （p-MBA） with 1,10-phenanthroline （phen）. Crystal data for this complex： monoclinic, space group C2/c, a= 2.3328（3）, b =1.5549（2）, c = 1.5557（2） nm, β = 121.726（2）°, V= 4.7997（11） nm^3, Mr = 1028.85, Dc = 1.424 g/cm^3, Z = 4, F（000） = 2128, μ（MoKa） = 0.590mm^-1, GOOF = 1.060, R = 0.0333 and wR = 0.0767. In the crystal, each Mn（Ⅱ） ion is coordinated by two nitrogen atoms from one o-phenanthroline molecule, three oxygen atoms from three p-methyl benzoic acids and one oxygen atom from one water molecule, giving a six-coordinate distorted octahedral coordination geometry. Two neighboring Mn（Ⅱ） ions are bridged by two p-methyl benzoic acid groups and one water molecule, and their end positions are respectively coordinated by one 1,10-phenanthroline and one p-methyl benzoic acid molecule, giving a binuclear cage structure, of which the Mn（Ⅱ）…Mn（Ⅱ） distance is 0.3502 nm.
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| 关 键 词： | 锰(Ⅱ)配合物 水热合成 晶体结构 甲基安息香酸 |
| 收稿时间： | 2007-04-12 |
| 修稿时间： | 2007-06-18 |
Hydrothermal Synthesis and Crystal Structure of Complex Mn_2(phen)_2(p-MBA)_4(H_2O) |
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| Abstract: | A novel Mn(Ⅱ) complex Mn2(phen)2(p-MBA)4(H2O) has been hydrothermally synthesized by the reaction of p-methyl benzoic acid (p-MBA) with 1,10-phenanthroline (phen). Crystal data for this complex: monoclinic, space group C2/c, a = 2.3328(3), b =1.5549(2), c = 1.5557(2) nm, β = 121.726(2)o, V = 4.7997(11) nm3, Mr = 1028.85, Dc = 1.424 g/cm3, Z = 4, F(000) = 2128, μ(MoKa) = 0.590mm-1, GOOF = 1.060, R = 0.0333 and wR = 0.0767. In the crystal, each Mn(II) ion is coordinated by two nitrogen atoms from one o-phenanthroline molecule, three oxygen atoms from three p-methyl benzoic acids and one oxygen atom from one water molecule, giving a six-coordinate distorted octahedral coordination geometry. Two neighboring Mn(II) ions are bridged by two p-methyl benzoic acid groups and one water molecule, and their end positions are respectively coordinated by one 1,10-phenanthroline and one p-methyl benzoic acid molecule, giving a binuclear cage structure, of which the Mn(II)…Mn(II) distance is 0.3502 nm. |
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| Keywords: | Mn(II) complex hydrothermal synthesis crystal structure |
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