Materials Data on SrH6(CO3)2 by Materials Project
SrH6(CO3)2 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. Sr2+ is bonded in a 7-coordinate geometry to one H1+ and six O2- atoms. The Sr–H bond length is 2.76 Å. There are a spread of Sr–O bond distances ranging from 2.41–2.88 Å. There are two inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a tetrahedral geometry to two H1+ and two O2- atoms. Both C–H bond lengths are 1.11 Å. There is one shorter (1.36 Å) and one longer (1.51 Å) C–O bond length. In the second C2+ site, C2+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of C–O bond distances ranging from 1.24–1.34 Å. There are six inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a bent 150 degrees geometry to two O2- atoms. There is one shorter (1.05 Å) and one longer (1.54 Å) H–O bond length. In the second H1+ site, H1+ is bonded in a single-bond geometry to one C2+ atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one C2+ atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one H1+ atom. The H–H bond length is 0.76 Å. In the fifth H1+ site, H1+ is bonded in a distorted single-bond geometry to one Sr2+ and one H1+ atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.97 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one Sr2+, one C2+, and one O2- atom. The O–O bond length is 1.47 Å. In the second O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Sr2+ and one C2+ atom. In the third O2- site, O2- is bonded in a water-like geometry to one Sr2+ and one O2- atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to one Sr2+ and one C2+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to one C2+ and two H1+ atoms. In the sixth O2- site, O2- is bonded in a bent 120 degrees geometry to one Sr2+, one C2+, 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:
- 1281295
- Report Number(s):
- mp-655027
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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