Materials Data on Sr3Er2(GeO4)3 by Materials Project
收藏DataCite Commons2021-02-04 更新2025-04-09 收录
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https://www.osti.gov/servlets/purl/1751093/
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资源简介：
Sr3Er2(GeO4)3 crystallizes in the cubic Ia-3d space group. The structure is three-dimensional. Sr2+ is bonded in a distorted body-centered cubic geometry to eight equivalent O2- atoms. There are four shorter (2.57 Å) and four longer (2.73 Å) Sr–O bond lengths. Er3+ is bonded to six equivalent O2- atoms to form ErO6 octahedra that share corners with six equivalent GeO4 tetrahedra. All Er–O bond lengths are 2.24 Å. Ge4+ is bonded to four equivalent O2- atoms to form GeO4 tetrahedra that share corners with four equivalent ErO6 octahedra. The corner-sharing octahedral tilt angles are 48°. All Ge–O bond lengths are 1.80 Å. O2- is bonded in a 4-coordinate geometry to two equivalent Sr2+, one Er3+, and one Ge4+ atom.
提供机构：
LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
创建时间：
2020-12-30
