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Title: Materials Data on Na2H6C4O7 by Materials Project

Abstract

Na2C2H6O5(CO)2 crystallizes in the monoclinic C2/c space group. The structure is two-dimensional and consists of eight formaldehyde molecules and two Na2C2H6O5 sheets oriented in the (0, 0, 1) direction. In each Na2C2H6O5 sheet, Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.63 Å. C+1.50+ is bonded in a single-bond geometry to one O2- atom. The C–O bond length is 1.27 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to three equivalent Na1+ and one C+1.50+ atom. In the second O2- site, O2- is bonded in a water-like geometry to two equivalent Na1+ and two equivalent H1+ atoms. In themore » third O2- site, O2- is bonded in a distorted water-like geometry to two equivalent Na1+ and two H1+ atoms.« less

Authors:
Publication Date:
Other Number(s):
mp-699317
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; Na2H6C4O7; C-H-Na-O
OSTI Identifier:
1285474
DOI:
https://doi.org/10.17188/1285474

Citation Formats

The Materials Project. Materials Data on Na2H6C4O7 by Materials Project. United States: N. p., 2020. Web. doi:10.17188/1285474.
The Materials Project. Materials Data on Na2H6C4O7 by Materials Project. United States. doi:https://doi.org/10.17188/1285474
The Materials Project. 2020. "Materials Data on Na2H6C4O7 by Materials Project". United States. doi:https://doi.org/10.17188/1285474. https://www.osti.gov/servlets/purl/1285474. Pub date:Sat Jul 18 00:00:00 EDT 2020
@article{osti_1285474,
title = {Materials Data on Na2H6C4O7 by Materials Project},
author = {The Materials Project},
abstractNote = {Na2C2H6O5(CO)2 crystallizes in the monoclinic C2/c space group. The structure is two-dimensional and consists of eight formaldehyde molecules and two Na2C2H6O5 sheets oriented in the (0, 0, 1) direction. In each Na2C2H6O5 sheet, Na1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Na–O bond distances ranging from 2.32–2.63 Å. C+1.50+ is bonded in a single-bond geometry to one O2- atom. The C–O bond length is 1.27 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to three equivalent Na1+ and one C+1.50+ atom. In the second O2- site, O2- is bonded in a water-like geometry to two equivalent Na1+ and two equivalent H1+ atoms. In the third O2- site, O2- is bonded in a distorted water-like geometry to two equivalent Na1+ and two H1+ atoms.},
doi = {10.17188/1285474},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {7}
}