Materials Data on Pr10Se19 by Materials Project
Pr10Se19 crystallizes in the tetragonal P4_2/n space group. The structure is three-dimensional. there are three inequivalent Pr3+ sites. In the first Pr3+ site, Pr3+ is bonded in a 9-coordinate geometry to nine Se+1.58- atoms. There are a spread of Pr–Se bond distances ranging from 3.06–3.17 Å. In the second Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight Se+1.58- atoms. There are a spread of Pr–Se bond distances ranging from 3.02–3.19 Å. In the third Pr3+ site, Pr3+ is bonded in a 9-coordinate geometry to nine Se+1.58- atoms. There are a spread of Pr–Se bond distances ranging from 3.06–3.27 Å. There are six inequivalent Se+1.58- sites. In the first Se+1.58- site, Se+1.58- is bonded to five Pr3+ atoms to form a mixture of distorted edge and corner-sharing SePr5 trigonal bipyramids. In the second Se+1.58- site, Se+1.58- is bonded in a 4-coordinate geometry to four Pr3+ and two equivalent Se+1.58- atoms. There are one shorter (2.58 Å) and one longer (2.88 Å) Se–Se bond lengths. In the third Se+1.58- site, Se+1.58- is bonded in a 6-coordinate geometry to four Pr3+ and two equivalent Se+1.58- atoms. In the fourth Se+1.58- site, Se+1.58- is bonded to five Pr3+ atoms to form a mixture of distorted edge and corner-sharing SePr5 trigonal bipyramids. In the fifth Se+1.58- site, Se+1.58- is bonded to five Pr3+ atoms to form a mixture of distorted edge and corner-sharing SePr5 trigonal bipyramids. In the sixth Se+1.58- site, Se+1.58- is bonded in a 4-coordinate geometry to four equivalent Pr3+ atoms.
- 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:
- 1190789
- Report Number(s):
- mp-14613
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on Pr10Se14O by Materials Project
Materials Data on Pr2InCuSe5 by Materials Project