Materials Data on Ta3I7 by Materials Project
Ta3I7 crystallizes in the orthorhombic Cmce space group. The structure is two-dimensional and consists of two Ta3I7 sheets oriented in the (0, 1, 0) direction. there are two inequivalent Ta sites. In the first Ta site, Ta is bonded in a 4-coordinate geometry to four I atoms. All Ta–I bond lengths are 2.84 Å. In the second Ta site, Ta is bonded in a 5-coordinate geometry to five I atoms. There are a spread of Ta–I bond distances ranging from 2.81–3.18 Å. There are five inequivalent I sites. In the first I site, I is bonded in a 2-coordinate geometry to two equivalent Ta atoms. In the second I site, I is bonded in a 2-coordinate geometry to two equivalent Ta atoms. In the third I site, I is bonded in a 2-coordinate geometry to two Ta atoms. In the fourth I site, I is bonded in a distorted bent 120 degrees geometry to two equivalent Ta atoms. In the fifth I site, I is bonded in a 2-coordinate geometry to two Ta 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:
- 1199356
- Report Number(s):
- mp-23238
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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