Materials Data on BaLaZnRuO6 by Materials Project
BaLaZnRuO6 is Orthorhombic Perovskite-derived structured and crystallizes in the tetragonal I-4 space group. The structure is three-dimensional. Ba2+ is bonded to twelve O2- atoms to form distorted BaO12 cuboctahedra that share corners with twelve equivalent BaO12 cuboctahedra, faces with four equivalent RuO6 octahedra, and faces with four equivalent ZnO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.73–3.07 Å. La3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are four shorter (2.47 Å) and four longer (2.83 Å) La–O bond lengths. Ru5+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with six equivalent ZnO6 octahedra and faces with four equivalent BaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–25°. There is four shorter (1.99 Å) and two longer (2.00 Å) Ru–O bond length. Zn2+ is bonded to six O2- atoms to form ZnO6 octahedra that share corners with six equivalent RuO6 octahedra and faces with four equivalent BaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–25°. There are four shorter (2.11 Å) and two longer (2.12 Å) Zn–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Ba2+, two equivalent La3+, one Ru5+, and one Zn2+ atom to form a mixture of distorted edge and corner-sharing OBa2La2ZnRu octahedra. The corner-sharing octahedra tilt angles range from 0–2°. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ba2+, one La3+, one Ru5+, and one Zn2+ atom.
- 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:
- 1283284
- Report Number(s):
- mp-677191
- Country of Publication:
- United States
- Language:
- English
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