Materials Data on Cr2Te3 by Materials Project
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下载链接：
https://www.osti.gov/servlets/purl/1201718/
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资源简介：
Cr2Te3 is Corundum-like structured and crystallizes in the trigonal P-31c space group. The structure is three-dimensional. there are three inequivalent Cr3+ sites. In the first Cr3+ site, Cr3+ is bonded to six equivalent Te2- atoms to form a mixture of face and corner-sharing CrTe6 octahedra. The corner-sharing octahedra tilt angles range from 48–50°. All Cr–Te bond lengths are 2.77 Å. In the second Cr3+ site, Cr3+ is bonded to six equivalent Te2- atoms to form a mixture of edge and corner-sharing CrTe6 octahedra. The corner-sharing octahedral tilt angles are 48°. All Cr–Te bond lengths are 2.74 Å. In the third Cr3+ site, Cr3+ is bonded to six equivalent Te2- atoms to form a mixture of edge, face, and corner-sharing CrTe6 octahedra. The corner-sharing octahedral tilt angles are 50°. There are three shorter (2.73 Å) and three longer (2.78 Å) Cr–Te bond lengths. Te2- is bonded in a rectangular see-saw-like geometry to four Cr3+ atoms.
提供机构：
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
创建时间：
2015-07-29
