Materials Data on CaNiN by Materials Project
CaNiN crystallizes in the tetragonal P4_2/mmc space group. The structure is three-dimensional. Ca2+ is bonded to four equivalent N3- atoms to form a mixture of distorted edge and corner-sharing CaN4 tetrahedra. All Ca–N bond lengths are 2.51 Å. Ni1+ is bonded in a linear geometry to two equivalent N3- atoms. Both Ni–N bond lengths are 1.78 Å. N3- is bonded to four equivalent Ca2+ and two equivalent Ni1+ atoms to form a mixture of edge and corner-sharing NCa4Ni2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°.
- 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:
- 1202730
- Report Number(s):
- mp-28645
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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