Synthesis and Structure of a Manganese(Ⅱ) Complex: [Mn_2·(dinitrobenzoic acid)_4·(1,10-phen)_2]_n  

Synthesis and Structure of a Manganese(Ⅱ) Complex: [Mn_2·(dinitrobenzoic acid)_4·(1,10-phen)_2]_n

在线阅读下载全文

作  者:WANG Jian HUANG Mei-Hua LIU Ping CHENG Wen-Dan ZHANG Li-Mei 

机构地区:[1]Fujian Institute of Research on the Structure of Matter,The Chinese Academy of Sciences, Fuzhou, Fujian 350002, China [2]Graduate School of the Chinese Academy of Sciences, Beijing 100039, China [3]不详

出  处:《Chinese Journal of Structural Chemistry》2007年第2期139-142,共4页结构化学(英文)

基  金:This work was financially supported by the NNSF of China (20472085)

摘  要:The title compound, [Mn2·(dinitrobenzoic acid)4·(1,10-phen)2]n, has a linear chain structure containing binuclear [Mn2·(dinitrobenzoic acid)4(1,10-phen)2] repeat units. It crystallizes in the triclinic system, space group Pi with a = 7.9261(8), b = 12.1329(15), c = 14.847(2)A, α = 103.845(5), β = 101.424(5), γ = 92.618(4)°, Mr= 657.37, V = 1352.3(2)A^3, Z = 2, De= 1.614 g/cm^3, F(000) = 666,μ = 0.567 mm^-1, the final R = 0.0407 and wR = 0.1015 for 4081 observed reflections with I 〉 2σ(I). The Mn atom is six-coordinated by two N and four O atoms, forming a slightly distorted octahedral geometry. All Mn-O and Mn-N bond distances range from 2.093(2) to 2.310(2)A. Two adjacent octahdral units are bridged together by two pairs of bi-monodentate carboxyl groups of different dinitrobenzoic acids to form an eight-membered ring with chair-typed configuration, thus generating a one-dimensional chain along the a axis.The title compound, [Mn2·(dinitrobenzoic acid)4·(1,10-phen)2]n, has a linear chain structure containing binuclear [Mn2·(dinitrobenzoic acid)4(1,10-phen)2] repeat units. It crystallizes in the triclinic system, space group Pi with a = 7.9261(8), b = 12.1329(15), c = 14.847(2)A, α = 103.845(5), β = 101.424(5), γ = 92.618(4)°, Mr= 657.37, V = 1352.3(2)A^3, Z = 2, De= 1.614 g/cm^3, F(000) = 666,μ = 0.567 mm^-1, the final R = 0.0407 and wR = 0.1015 for 4081 observed reflections with I 〉 2σ(I). The Mn atom is six-coordinated by two N and four O atoms, forming a slightly distorted octahedral geometry. All Mn-O and Mn-N bond distances range from 2.093(2) to 2.310(2)A. Two adjacent octahdral units are bridged together by two pairs of bi-monodentate carboxyl groups of different dinitrobenzoic acids to form an eight-membered ring with chair-typed configuration, thus generating a one-dimensional chain along the a axis.

关 键 词:crystal structure manganese complex eight-membered ring one-dimensional chain 

分 类 号:O614.22[理学—无机化学]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象