Materials Data on KAlH4 by Materials Project

Dataset · Sat Jul 18 00:00:00 EDT 2020

DOI:https://doi.org/10.17188/1280453· OSTI ID:1280453

The 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

Related Subjects

36 MATERIALS SCIENCE
crystal structure
KAlH4
Al-H-K