| Syntheses and Single-crystal Structures of Ln_3Sn_(0.25)GeS_7 (Ln=La,Sm) |
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| 引用本文： | ZHAO Zhong-Yan,LIU Bin-Wen,ZENG Hui-Yi,JIANG Xiao-Ming,ZHANG Ming-Jian,ZHENG Fa-Kur,GUO Guo-Cong. Syntheses and Single-crystal Structures of Ln_3Sn_(0.25)GeS_7 (Ln=La,Sm)[J]. 结构化学, 2012, 31(8): 1135-1139 |
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| 作者姓名： | ZHAO Zhong-Yan LIU Bin-Wen ZENG Hui-Yi JIANG Xiao-Ming ZHANG Ming-Jian ZHENG Fa-Kur GUO Guo-Cong |
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| 作者单位： | [1]State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fujian 350002,China [2]Graduate University,Chinese Academy of Sciences,Beijing 100039,China |
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| 基金项目： | the NNSF of China,Key Project from the CAS,the 973 Program |
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| 摘 要： | Two new quaternary sulfides,La3Sn0.25GeS71 and Sm3 Sn0.25GeS72,have been synthesized by a facile solid-state reaction,and their crystal structures were determined by singlecrystal X-ray diffraction analysis.The two compounds crystallize in the P6 3 space group,and the crystal data are as follows-La3Sn0.25GeS7:a=10.3335(7),c=5.8455(7),Z=2;Sm3Sn0.25GeS7:a=9.999(3),c=5.787(2),Z=2.Single-crystal analysis indicated that the two compounds consist of three types of building blocks:LnS 8 anti-tetragonal prism,SnS 6 octahedron,and GeS 4 tetrahedron.
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| 关 键 词： | rare-earth non-centrosymmetric crystal structure sulfide |
Syntheses and Single-crystal Structures of Ln3Sn0.25GeS7（Ln=La,Sm） |
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| ZHAO Zhong-Yan a,b LIU Bin-Wen a,b ZENG Hui-Yi a② JIANG Xiao-Ming a,b ZHANG Ming-Jian a,b ZHENG Fa-Kun a GUO Guo-Cong a② a State. Syntheses and Single-crystal Structures of Ln3Sn0.25GeS7（Ln=La,Sm）[J]. Chinese Journal of Structural Chemistry, 2012, 31(8): 1135-1139 |
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| Authors: | ZHAO Zhong-Yan a b LIU Bin-Wen a b ZENG Hui-Yi a② JIANG Xiao-Ming a b ZHANG Ming-Jian a b ZHENG Fa-Kun a GUO Guo-Cong a② a State |
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| Affiliation: | 1. State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fujian 350002,China／Graduate University,Chinese Academy of Sciences,Beijing 100039,China
2. State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fujian 350002,China |
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| Abstract: | Two new quaternary sulfides,La3Sn0.25GeS71 and Sm3 Sn0.25GeS72,have been synthesized by a facile solid-state reaction,and their crystal structures were determined by singlecrystal X-ray diffraction analysis.The two compounds crystallize in the P6 3 space group,and the crystal data are as follows-La3Sn0.25GeS7:a=10.3335(7),c=5.8455(7),Z=2;Sm3Sn0.25GeS7:a=9.999(3),c=5.787(2),Z=2.Single-crystal analysis indicated that the two compounds consist of three types of building blocks:LnS 8 anti-tetragonal prism,SnS 6 octahedron,and GeS 4 tetrahedron. |
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| Keywords: | rare-earth non-centrosymmetric crystal structure sulfide |
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