Structure Refinement of Samarium Tritellurides  

作　　者：池利生 邓水全 等 

机构地区：[1]StateKeyLaboratoryofStructuralChemistry,FujianInst [2]StateKeyLaboratoryofStructura

出　　处：《Chinese Journal of Structural Chemistry》1996年第4期267-269,共3页结构化学（英文）

摘　　要：The title compound was prepared from the corresponding elements(Sm, Te) using iodine as transport agent. The crystal structure was determined by the single crystal X-ray diffraction techniques with the crystal data as follows: SmTe3,M_r= 533. 15, orthorhombic. Cmcm, a=4. 323(2), b= 25. 613(3),c=4. 335(2) A,V=480. 0 A￣3, Z=4, D_x=7. 38 g/cm￣3, F(000) =872,μ= 300. 2 cm￣(-1), R=0. 061,Rw.=0. 066 for 660 observed(I≥3σ(I)) unique reflections. The compound is isostructural with NdTe_3￣[1].

关 键 词：SYNTHESIS TELLURIDE crystal structure 

分 类 号：O614.337.6[理学—无机化学] O613.536[理学—化学]