Materials Data on Dy2Zr2O7 by Materials Project
Dy2Zr2O7 crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Dy3+ is bonded in a body-centered cubic geometry to eight O2- atoms. There are two shorter (2.29 Å) and six longer (2.52 Å) Dy–O bond lengths. Zr4+ is bonded to six equivalent O2- atoms to form corner-sharing ZrO6 octahedra. The corner-sharing octahedral tilt angles are 55°. All Zr–O bond lengths are 2.11 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to four equivalent Dy3+ atoms to form ODy4 tetrahedra that share corners with sixteen ODy4 tetrahedra and edges with six equivalent ODy2Zr2 tetrahedra. In the second O2- site, O2- is bonded to two equivalent Dy3+ and two equivalent Zr4+ atoms to form a mixture of distorted corner and edge-sharing ODy2Zr2 tetrahedra.
- 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:
- 1289333
- Report Number(s):
- mp-754302
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
Similar Records
Materials Data on Dy2Zr8O19 by Materials Project
Materials Data on Sm2Zr2O7 by Materials Project