Materials Data on TiZn(BiO3)2 by Materials Project

Dataset · Thu Jul 23 04:00:00 EDT 2020

DOI:https://doi.org/10.17188/1270092· OSTI ID:1270092

TiZn(BiO3)2 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Ti4+ is bonded in a 5-coordinate geometry to five O2- atoms. There is one shorter (1.79 Å) and four longer (1.96 Å) Ti–O bond length. Zn2+ is bonded in a 5-coordinate geometry to five O2- atoms. There are one shorter (1.90 Å) and four longer (2.10 Å) Zn–O bond lengths. Bi3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Bi–O bond distances ranging from 2.32–2.90 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Zn2+ and four equivalent Bi3+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to one Ti4+ and four equivalent Bi3+ atoms. In the third O2- site, O2- is bonded to one Ti4+, one Zn2+, and two equivalent Bi3+ atoms to form a mixture of distorted corner and edge-sharing OTiZnBi2 tetrahedra.

• 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: 1270092
• Report Number(s): mp-557950
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
Bi-O-Ti-Zn
TiZn(BiO3)2
crystal structure