| Crystal Structure of Tris（m—nitrobenzoato）Samarium Dihydrate |
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| 引用本文： | 马建方,金钟声,等. Crystal Structure of Tris（m—nitrobenzoato）Samarium Dihydrate[J]. 结构化学, 1994, 13(2): 113-116 |
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| 作者姓名： | 马建方 金钟声 等 |
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| 摘 要： | ＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆＴｒｉｓ（ｍ－ｎｉｔｒｏｂｅｎｚｏａｔｏ）ＳａｍａｒｉｕｍＤｉｈｙｄｒａｔｅＭａＪｉａｎ－Ｆａｎｇ；ＪｉｎＺｈｏｎｇ－Ｓｈｅｎｇ；ＮｉＪｉａ－Ｚｕａｎ（ＬａｂｏｒａｔｏｒｙｏｆＲａｒｅＥａｒｔｈＣｈｅｍｉｓｔｒｙａ...
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| 关 键 词： | 晶体结构 三（间硝基苯甲酸）钐 稀土金属配合物 |
Crystal Structure of Tris(m-nitrobenzoato) Samarium Dihydrate |
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| Ma Jian-Fang, Jin Zhong-Sheng,Ni Jia-Zuan. Crystal Structure of Tris(m-nitrobenzoato) Samarium Dihydrate[J]. Chinese Journal of Structural Chemistry, 1994, 13(2): 113-116 |
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| Authors: | Ma Jian-Fang Jin Zhong-Sheng Ni Jia-Zuan |
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| Affiliation: | [1]LaboratoryofRareEarthChemistryandPhysics,Changchun [2]LaboratoryofRareEarthChemistr,Changchun |
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| Abstract: | The crystal structure of [Sm(m-NO2C6H4CO2)3(H2O)2] was determined.Mr=684. 66,triclinic,space group P1.α=11. 408(6),b=12.990(6).c=9.469(3) A,α=104. 84(3),β=92.84,γ=65.31(3)°,V=1229.9(9)A3.Z=2,Dc=1.85g/cm3, F(000)=674,μ=25.1 cm-1,R=0.67.The coordination number of samarium ion is eight.The metal ions are bridged by carboxylato groups to form a polymeric chain structure.The crystal data of [Ho (m-NO2C6H4CO2)3 (H2O)2] were measured:triclinic,space group P1,α=11.368(3) .b=12. 943(3),c=9.443(1) A α=104.92(1),β=92.80(3),γ=65.07(2)°,V=1214.7(4)A 3,Z=2,Dc=1.91 g/cm3.These show that the samarium and holmium cornpounds are isomorphous. |
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| Keywords: | crystal structure rare earth compound eight coordinated samarium compound Holmium compound. |
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