Materials Data on Er4Co3 by Materials Project

Abstract

Er4Co3 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are six inequivalent Er sites. In the first Er site, Er is bonded in a 7-coordinate geometry to seven Co atoms. There are a spread of Er–Co bond distances ranging from 2.84–3.02 Å. In the second Er site, Er is bonded in a 7-coordinate geometry to seven Co atoms. There are a spread of Er–Co bond distances ranging from 2.84–3.01 Å. In the third Er site, Er is bonded in a 7-coordinate geometry to seven Co atoms. There are a spread of Er–Co bond distances ranging from 2.84–3.01 Å. In the fourth Er site, Er is bonded in a 4-coordinate geometry to four Co atoms. There are a spread of Er–Co bond distances ranging from 2.78–3.07 Å. In the fifth Er site, Er is bonded in a 4-coordinate geometry to four Co atoms. There are a spread of Er–Co bond distances ranging from 2.77–3.07 Å. In the sixth Er site, Er is bonded in a 4-coordinate geometry to four Co atoms. There are a spread of Er–Co bond distances ranging from 2.77–3.07 Å. There are five inequivalent Co sites. In the first Co site, Co is bonded in a 9-coordinate geometry to six Er and three Co atoms. All Co–Co bond lengths are 2.34 Å. In the second Co site, Co is bonded in a 9-coordinate geometry to eight Er and one Co atom. In the third Co site, Co is bonded in a 9-coordinate geometry to eight Er and one Co atom. In the fourth Co site, Co is bonded in a 9-coordinate geometry to eight Er and one Co atom. In the fifth Co site, Co is bonded in a 6-coordinate geometry to six Er atoms.