The Nb-Sb system
The Nb-Sb system
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DOI：
10.1016/j.jallcom.2005.07.002
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发表时间：
2006-03-09
影响因子：
6.2
通讯作者：
Kuz'ma, YB
中科院分区：
文献类型：
--
作者：
Lomnytska, YF;Kuz'ma, YB
用x射线衍射分析研究了Nb-Sb体系。证实了化合物Nb3Sb （Cr3Si结构型）、Nb5Sb4 （Ti5Te4结构型）和NbSb2 （OsGe2结构型）的存在。化合物Nb3Sb2， NbSb和Nb5Sb4。存在于Nb-Sb系统的相图上，尚未被检测到。化合物Nb5Sb4具有Ti5Te4结构类型(空间群I4/m， a = 10.3184(4)埃，c = 3.5581(2)埃，R(F) = 0.038, R- w = 0.075)，通过单晶测量得到证实。(c) 2005 Elsevier B.V.版权所有
The Nb-Sb system was studied using X-ray diffraction analysis. The existence of the compounds Nb3Sb (Cr3Si Structure type), Nb5Sb4 (Ti5Te4 structure type) and NbSb2 (OsGe2 structure type) has been confirmed. The compounds Nb3Sb2, NbSb and Nb5Sb4. present on the phase diagram of the Nb-Sb system, have not been detected. The compound Nb5Sb4 has Ti5Te4 structure type (space group I4/m, a = 10.3184(4) angstrom, c = 3.5581(2) angstrom, R(F) = 0.038, R-W = 0.075), which was confirmed by single-crystal measurement. (c) 2005 Elsevier B.V. All rights reserved.