Materials Data on AlHO2 by Materials Project
AlOOH crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. Al3+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing AlO6 octahedra. The corner-sharing octahedra tilt angles range from 51–53°. There are a spread of Al–O bond distances ranging from 1.88–2.07 Å. H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.03 Å) and one longer (1.53 Å) H–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded to three equivalent Al3+ and one H1+ atom to form distorted corner-sharing OAl3H trigonal pyramids. In the second O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent Al3+ and one H1+ atom.
- 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:
- 1199743
- Report Number(s):
- mp-23807
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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Materials Data on AlHO2 by Materials Project
Materials Data on AlHO2 by Materials Project