Materials Data on Mn3C by Materials Project
Mn3C is Cementite structured and crystallizes in the orthorhombic Pnma space group. The structure is two-dimensional and consists of two Mn3C sheets oriented in the (0, 0, 1) direction. there are two inequivalent Mn sites. In the first Mn site, Mn is bonded in a 2-coordinate geometry to two equivalent C atoms. There is one shorter (1.98 Å) and one longer (2.00 Å) Mn–C bond length. In the second Mn site, Mn is bonded in a bent 150 degrees geometry to two equivalent C atoms. There is one shorter (1.95 Å) and one longer (1.99 Å) Mn–C bond length. C is bonded in a 6-coordinate geometry to six Mn atoms.
- Research Organization:
- LBNL Materials Project; Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
- Contributing Organization:
- The Materials Project; MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231
- OSTI ID:
- 1652203
- Report Number(s):
- mp-1188188
- Country of Publication:
- United States
- Language:
- English
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