Materials Data on KAlH4 by Materials Project
KAlH4 crystallizes in the tetragonal I4_1/a space group. The structure is three-dimensional. K1+ is bonded in a 8-coordinate geometry to eight equivalent H1- atoms. There are four shorter (2.71 Å) and four longer (2.78 Å) K–H bond lengths. Al3+ is bonded in a tetrahedral geometry to four equivalent H1- atoms. All Al–H bond lengths are 1.63 Å. H1- is bonded in a distorted single-bond geometry to two equivalent K1+ and one Al3+ 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:
- 1280453
- Report Number(s):
- mp-644486
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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