| Synthesis and Crystal Structure of a Novel Compound:[Nd_3(OH)_7(O_2CC_6H_4SO_3)(H_2O)]_n·nH_2O with a Pillar-layered Structure |
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| 作者姓名： | YING Shao-Ming CHEN Wen-Tong LIU Jiu-Hui LI Xin-Fa |
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| 作者单位： | School of Chemistry and Chemical Engineering,Jinggangshan University, Ji＇an, Jiangxi 343009, China |
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| 基金项目： | This work was supported by the Natural Science Foundation for Youths in Jiangxi Province （No. 2008GQH0002） |
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| 摘 要： | A novel Nd(Ⅲ) compound,Nd3(OH)7(O2CC6H4SO3)(H2O)]n·nH2O 1,has been synthesized by the hydrothermal reaction of Nd2O3 and 3-sulfobenzoic acid monosodium salt. It was characterized by IR spectroscopy,elemental analysis,thermogravimetric analysis and single-crystal X-ray diffraction. It crystallizes in monoclinic,space group P21/c with a = 13.024(3),b = 10.961(2),c = 12.792(3) ,β = 91.271(3)°,V = 1825.6(7) 3,Z = 4,Mr = 787.97,Dc = 2.867 g/cm3,μ = 8.584 mm-1,F(000) = 1460,S = 1.035,R = 0.0442 and wR = 0.1166 (I 2σ(I)). In this compound,the cross-linkage of Nd atoms by bridging hydroxy groups results in a Nd-O inorganic 200 layer,and such layers are linked by the 3-O3S-C6H4-CO2 dianions into a pillar-layered structure. The lattice water molecules are located in the cavity.
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| 关 键 词： | 晶体结构 合成 单晶X射线衍射 水热反应 氧化钕 俄亥俄州 红外光谱 元素分析 |
Synthesis and Crystal Structure of a Novel Compound:[Nd3(OH)7(O2CC6H4SO3)(H2O)]n·nH2O with a Pillar-layered Structure |
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| YING,Shao-Ming CHEN,Wen-Tong LIU,Jiu-Hui LI,Xin-Fa.Synthesis and Crystal Structure of a Novel Compound:[Nd3(OH)7(O2CC6H4SO3)(H2O)]n·nH2O with a Pillar-layered Structure[J].Chinese Journal of Structural Chemistry,2010,29(10):1547-1551. |
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| Authors: | YING Shao-Ming CHEN Wen-Tong LIU Jiu-Hui LI Xin-Fa |
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| Abstract: | A novel Nd(Ⅲ)compound,Nd3(OH)7(O2CC6H4SO3)(H2O)]n·nH2O 1,has been synthesized by the hydrothermal reaction of Nd2O3 and 3-sulfobenzoic acid monosodium salt.It was characterized by IR spectroscopy,elemental analysis,thermogravimetric analysis and single-crystal X-ray diffraction.It crystallizes in monoclinic,space group P21/c with a = 13.024(3),b = 10.961(2),c = 12.792(3)A,β= 91.271(3)°,V= 1825.6(7)A3,Z = 4,Mr= 787.97,Dc= 2.867 g/cm3,μ= 8.584mm-1,F(000)= 1460,S = 1.035,R = 0.0442 and wR = 0.1166(I 2σ(I)).In this compound,the cross-linkage of Nd atoms by bridging hydroxy groups results in a Nd-O inorganic <200> layer,and such layers are linked by the 3-O3S-C6H4-CO2 dianions into a pillar-layered structure.The lattice water molecules are located in the cavity. |
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| Keywords: | Nd(Ⅲ)compound crystal structure pillar-layered |
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