Materials Data on Fe(MoS2)2 by Materials Project
FeMo2S4 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Mo+2.50+ sites. In the first Mo+2.50+ site, Mo+2.50+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share corners with six FeS6 octahedra, edges with six MoS6 octahedra, and a faceface with one FeS6 octahedra. The corner-sharing octahedra tilt angles range from 50–55°. There are a spread of Mo–S bond distances ranging from 2.37–2.58 Å. In the second Mo+2.50+ site, Mo+2.50+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share corners with six FeS6 octahedra, edges with six MoS6 octahedra, and a faceface with one FeS6 octahedra. The corner-sharing octahedra tilt angles range from 50–55°. There are a spread of Mo–S bond distances ranging from 2.38–2.58 Å. In the third Mo+2.50+ site, Mo+2.50+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share corners with six FeS6 octahedra, edges with six MoS6 octahedra, and a faceface with one FeS6 octahedra. The corner-sharing octahedra tilt angles range from 50–55°. There are a spread of Mo–S bond distances ranging from 2.38–2.58 Å. In the fourth Mo+2.50+ site, Mo+2.50+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share corners with six FeS6 octahedra, edges with six MoS6 octahedra, and a faceface with one FeS6 octahedra. The corner-sharing octahedra tilt angles range from 50–55°. There are a spread of Mo–S bond distances ranging from 2.37–2.58 Å. In the fifth Mo+2.50+ site, Mo+2.50+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share corners with six FeS6 octahedra, edges with six MoS6 octahedra, and a faceface with one FeS6 octahedra. The corner-sharing octahedra tilt angles range from 51–55°. There are a spread of Mo–S bond distances ranging from 2.37–2.60 Å. In the sixth Mo+2.50+ site, Mo+2.50+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share corners with six FeS6 octahedra, edges with six MoS6 octahedra, and a faceface with one FeS6 octahedra. The corner-sharing octahedra tilt angles range from 51–54°. There are a spread of Mo–S bond distances ranging from 2.37–2.59 Å. In the seventh Mo+2.50+ site, Mo+2.50+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share corners with six FeS6 octahedra, edges with six MoS6 octahedra, and a faceface with one FeS6 octahedra. The corner-sharing octahedra tilt angles range from 51–55°. There are a spread of Mo–S bond distances ranging from 2.37–2.60 Å. In the eighth Mo+2.50+ site, Mo+2.50+ is bonded to six S2- atoms to form distorted MoS6 octahedra that share corners with six FeS6 octahedra, edges with six MoS6 octahedra, and a faceface with one FeS6 octahedra. The corner-sharing octahedra tilt angles range from 51–55°. There are a spread of Mo–S bond distances ranging from 2.37–2.60 Å. There are four inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to six S2- atoms to form FeS6 octahedra that share corners with twelve MoS6 octahedra, edges with two equivalent FeS6 octahedra, and faces with two MoS6 octahedra. The corner-sharing octahedra tilt angles range from 50–55°. There are a spread of Fe–S bond distances ranging from 2.31–2.45 Å. In the second Fe3+ site, Fe3+ is bonded to six S2- atoms to form FeS6 octahedra that share corners with twelve MoS6 octahedra, edges with two equivalent FeS6 octahedra, and faces with two MoS6 octahedra. The corner-sharing octahedra tilt angles range from 50–55°. There are a spread of Fe–S bond distances ranging from 2.30–2.42 Å. In the third Fe3+ site, Fe3+ is bonded to six S2- atoms to form FeS6 octahedra that share corners with twelve MoS6 octahedra, edges with two equivalent FeS6 octahedra, and faces with two MoS6 octahedra. The corner-sharing octahedra tilt angles range from 50–55°. There are a spread of Fe–S bond distances ranging from 2.30–2.41 Å. In the fourth Fe3+ site, Fe3+ is bonded to six S2- atoms to form FeS6 octahedra that share corners with twelve MoS6 octahedra, edges with two equivalent FeS6 octahedra, and faces with two MoS6 octahedra. The corner-sharing octahedra tilt angles range from 50–55°. There are a spread of Fe–S bond distances ranging from 2.30–2.43 Å. There are sixteen inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to three Mo+2.50+ and one Fe3+ atom. In the second S2- site, S2- is bonded in a 4-coordinate geometry to three Mo+2.50+ and one Fe3+ atom. In the third S2- site, S2- is bonded in a 4-coordinate geometry to three Mo+2.50+ and one Fe3+ atom. In the fourth S2- site, S2- is bonded in a 4-coordinate geometry to three Mo+2.50+ and one Fe3+ atom. In the fifth S2- site, S2- is bonded in a 5-coordinate geometry to three Mo+2.50+ and two Fe3+ atoms. In the sixth S2- site, S2- is bonded in a 5-coordinate geometry to three Mo+2.50+ and two Fe3+ atoms. In the seventh S2- site, S2- is bonded in a 5-coordinate geometry to three Mo+2.50+ and two Fe3+ atoms. In the eighth S2- site, S2- is bonded in a 5-coordinate geometry to three Mo+2.50+ and two Fe3+ atoms. In the ninth S2- site, S2- is bonded in a 5-coordinate geometry to three Mo+2.50+ and two Fe3+ atoms. In the tenth S2- site, S2- is bonded in a 5-coordinate geometry to three Mo+2.50+ and two Fe3+ atoms. In the eleventh S2- site, S2- is bonded in a 5-coordinate geometry to three Mo+2.50+ and two Fe3+ atoms. In the twelfth S2- site, S2- is bonded in a 5-coordinate geometry to three Mo+2.50+ and two Fe3+ atoms. In the thirteenth S2- site, S2- is bonded in a 4-coordinate geometry to three Mo+2.50+ and one Fe3+ atom. In the fourteenth S2- site, S2- is bonded in a 4-coordinate geometry to three Mo+2.50+ and one Fe3+ atom. In the fifteenth S2- site, S2- is bonded in a 4-coordinate geometry to three Mo+2.50+ and one Fe3+ atom. In the sixteenth S2- site, S2- is bonded in a 4-coordinate geometry to three Mo+2.50+ and one Fe3+ 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:
- 1266452
- Report Number(s):
- mp-542189
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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