Materials Data on Mg3Ag2(GeO4)3 by Materials Project

Dataset · Wed Apr 29 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1320906· OSTI ID:1320906

The Materials Project

Mg3Ag2(GeO4)3 crystallizes in the cubic Ia-3d space group. The structure is three-dimensional. Mg2+ is bonded in a body-centered cubic geometry to eight equivalent O2- atoms. There are four shorter (2.30 Å) and four longer (2.35 Å) Mg–O bond lengths. Ag3+ is bonded to six equivalent O2- atoms to form AgO6 octahedra that share corners with six equivalent GeO4 tetrahedra. All Ag–O bond lengths are 2.18 Å. Ge4+ is bonded to four equivalent O2- atoms to form GeO4 tetrahedra that share corners with four equivalent AgO6 octahedra. The corner-sharing octahedral tilt angles are 61°. All Ge–O bond lengths are 1.79 Å. O2- is bonded in a 4-coordinate geometry to two equivalent Mg2+, one Ag3+, and one Ge4+ atom.

• Research Organization: Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
• Sponsoring Organization: USDOE Office of Science (SC), Basic Energy Sciences (BES)
• Contributing Organization: MIT; UC Berkeley; Duke; U Louvain
• DOE Contract Number: AC02-05CH11231; EDCBEE
• OSTI ID: 1320906
• Report Number(s): mvc-4236
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
Mg3Ag2(GeO4)3
Ag-Ge-Mg-O