U.S. Department of EnergyOffice of Scientific and Technical Information
Materials Data on H12C4N2O9 by Materials Project
Abstract
(NH4)2(HC2O4)2H2O crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of eight ammonium molecules, four water molecules, and eight HC2O4 clusters. In each HC2O4 cluster, there are two inequivalent C3+ sites. In the first C3+ site, C3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.23 Å) and one longer (1.32 Å) C–O bond length. In the second C3+ site, C3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.26 Å) and one longer (1.28 Å) C–O bond length. H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.06 Å) and one longer (1.46 Å) H–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one C3+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one C3+ and one H1+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one C3+ atom. In the fourth O2- site, O2- is bonded in a water-like geometry to one C3+ and onemore »
- Authors:
- Publication Date:
- Other Number(s):
- mp-1225208
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- Research Org.:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Collaborations:
- MIT; UC Berkeley; Duke; U Louvain
- Subject:
- 36 MATERIALS SCIENCE
- Keywords:
- crystal structure; H12C4N2O9; C-H-N-O
- OSTI Identifier:
- 1744132
- DOI:
- https://doi.org/10.17188/1744132
Citation Formats
The Materials Project. Materials Data on H12C4N2O9 by Materials Project. United States: N. p., 2020.
Web. doi:10.17188/1744132.
The Materials Project. Materials Data on H12C4N2O9 by Materials Project. United States. doi:https://doi.org/10.17188/1744132
The Materials Project. 2020.
"Materials Data on H12C4N2O9 by Materials Project". United States. doi:https://doi.org/10.17188/1744132. https://www.osti.gov/servlets/purl/1744132. Pub date:Sat May 02 00:00:00 EDT 2020
@article{osti_1744132,
title = {Materials Data on H12C4N2O9 by Materials Project},
author = {The Materials Project},
abstractNote = {(NH4)2(HC2O4)2H2O crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of eight ammonium molecules, four water molecules, and eight HC2O4 clusters. In each HC2O4 cluster, there are two inequivalent C3+ sites. In the first C3+ site, C3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.23 Å) and one longer (1.32 Å) C–O bond length. In the second C3+ site, C3+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.26 Å) and one longer (1.28 Å) C–O bond length. H1+ is bonded in a linear geometry to two O2- atoms. There is one shorter (1.06 Å) and one longer (1.46 Å) H–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one C3+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one C3+ and one H1+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one C3+ atom. In the fourth O2- site, O2- is bonded in a water-like geometry to one C3+ and one H1+ atom.},
doi = {10.17188/1744132},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {5}
}