Materials Data on Mg(AgO2)2 by Materials Project

Dataset · Sat May 02 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1321094· OSTI ID:1321094

The Materials Project

Mg(AgO2)2 is Spinel structured and crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Mg2+ is bonded to four equivalent O2- atoms to form MgO4 tetrahedra that share corners with twelve equivalent AgO6 octahedra. The corner-sharing octahedral tilt angles are 56°. All Mg–O bond lengths are 2.02 Å. Ag3+ is bonded to six equivalent O2- atoms to form AgO6 octahedra that share corners with six equivalent MgO4 tetrahedra and edges with six equivalent AgO6 octahedra. There are four shorter (2.22 Å) and two longer (2.23 Å) Ag–O bond lengths. O2- is bonded in a distorted rectangular see-saw-like geometry to one Mg2+ and three equivalent Ag3+ atoms.

• 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: 1321094
• Report Number(s): mvc-4630
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
Mg(AgO2)2
Ag-Mg-O