Materials Data on Sr4P2O by Materials Project
Sr4P2O is (La,Ba)CuO4 structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 6-coordinate geometry to five equivalent P3- and one O2- atom. There are one shorter (3.03 Å) and four longer (3.48 Å) Sr–P bond lengths. The Sr–O bond length is 2.82 Å. In the second Sr2+ site, Sr2+ is bonded in a distorted linear geometry to four equivalent P3- and two equivalent O2- atoms. All Sr–P bond lengths are 3.25 Å. Both Sr–O bond lengths are 2.42 Å. P3- is bonded in a 9-coordinate geometry to nine Sr2+ atoms. O2- is bonded to six Sr2+ atoms to form corner-sharing OSr6 octahedra. The corner-sharing octahedral tilt angles are 0°.
- 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:
- 1308022
- Report Number(s):
- mp-8298
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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