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Title: Materials Data on PH18C6NF4 by Materials Project

Abstract

N(CH3)4PH6(CF2)2 is Silicon tetrafluoride-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four tetramethylammonium molecules and four PH6(CF2)2 clusters. In each PH6(CF2)2 cluster, there are two inequivalent C+2.67- sites. In the first C+2.67- site, C+2.67- is bonded to one P5+ and three H1+ atoms to form distorted corner-sharing CPH3 tetrahedra. The C–P bond length is 1.84 Å. All C–H bond lengths are 1.09 Å. In the second C+2.67- site, C+2.67- is bonded to one P5+ and three H1+ atoms to form distorted corner-sharing CPH3 tetrahedra. The C–P bond length is 1.83 Å. There is two shorter (1.09 Å) and one longer (1.10 Å) C–H bond length. P5+ is bonded in an octahedral geometry to two C+2.67- and four F1- atoms. There are a spread of P–F bond distances ranging from 1.71–1.74 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one C+2.67- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one C+2.67- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one C+2.67- atom. In the fourth H1+ site, H1+more » is bonded in a single-bond geometry to one C+2.67- atom. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one P5+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one P5+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one P5+ atom.« less

Authors:
Publication Date:
Other Number(s):
mp-1196078
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; PH18C6NF4; C-F-H-N-P
OSTI Identifier:
1717051
DOI:
https://doi.org/10.17188/1717051

Citation Formats

The Materials Project. Materials Data on PH18C6NF4 by Materials Project. United States: N. p., 2019. Web. doi:10.17188/1717051.
The Materials Project. Materials Data on PH18C6NF4 by Materials Project. United States. doi:https://doi.org/10.17188/1717051
The Materials Project. 2019. "Materials Data on PH18C6NF4 by Materials Project". United States. doi:https://doi.org/10.17188/1717051. https://www.osti.gov/servlets/purl/1717051. Pub date:Sat Jan 12 00:00:00 EST 2019
@article{osti_1717051,
title = {Materials Data on PH18C6NF4 by Materials Project},
author = {The Materials Project},
abstractNote = {N(CH3)4PH6(CF2)2 is Silicon tetrafluoride-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four tetramethylammonium molecules and four PH6(CF2)2 clusters. In each PH6(CF2)2 cluster, there are two inequivalent C+2.67- sites. In the first C+2.67- site, C+2.67- is bonded to one P5+ and three H1+ atoms to form distorted corner-sharing CPH3 tetrahedra. The C–P bond length is 1.84 Å. All C–H bond lengths are 1.09 Å. In the second C+2.67- site, C+2.67- is bonded to one P5+ and three H1+ atoms to form distorted corner-sharing CPH3 tetrahedra. The C–P bond length is 1.83 Å. There is two shorter (1.09 Å) and one longer (1.10 Å) C–H bond length. P5+ is bonded in an octahedral geometry to two C+2.67- and four F1- atoms. There are a spread of P–F bond distances ranging from 1.71–1.74 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one C+2.67- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one C+2.67- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one C+2.67- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one C+2.67- atom. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a single-bond geometry to one P5+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one P5+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one P5+ atom.},
doi = {10.17188/1717051},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {1}
}