Materials Data on ErCuGe by Materials Project

Dataset · Sun May 03 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1742175· OSTI ID:1742175

The Materials Project

ErCuGe crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Er is bonded to six equivalent Cu and six equivalent Ge atoms to form a mixture of distorted face and edge-sharing ErCu6Ge6 cuboctahedra. There are three shorter (2.94 Å) and three longer (3.12 Å) Er–Cu bond lengths. There are three shorter (2.99 Å) and three longer (3.28 Å) Er–Ge bond lengths. Cu is bonded in a 10-coordinate geometry to six equivalent Er, three equivalent Cu, and one Ge atom. All Cu–Cu bond lengths are 2.52 Å. The Cu–Ge bond length is 3.19 Å. Ge is bonded in a 10-coordinate geometry to six equivalent Er, one Cu, and three equivalent Ge atoms. All Ge–Ge bond lengths are 2.55 Å.

• 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: 1742175
• Report Number(s): mp-1225563
• Resource Relation: Related Information: https://materialsproject.org/citing
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
crystal structure
ErCuGe
Cu-Er-Ge