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Title: Materials Data on Mn7(P2O7)4 by Materials Project

Abstract

Mn7(P2O7)4 crystallizes in the orthorhombic C222_1 space group. The structure is three-dimensional. there are five inequivalent Mn+2.29+ sites. In the first Mn+2.29+ site, Mn+2.29+ is bonded to six O2- atoms to form distorted MnO6 octahedra that share corners with six PO4 tetrahedra and an edgeedge with one MnO6 pentagonal pyramid. There are a spread of Mn–O bond distances ranging from 2.10–2.38 Å. In the second Mn+2.29+ site, Mn+2.29+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Mn–O bond distances ranging from 2.16–2.75 Å. In the third Mn+2.29+ site, Mn+2.29+ is bonded to six O2- atoms to form distorted MnO6 pentagonal pyramids that share corners with six PO4 tetrahedra and edges with three MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 2.20–2.29 Å. In the fourth Mn+2.29+ site, Mn+2.29+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six PO4 tetrahedra and an edgeedge with one MnO6 pentagonal pyramid. There are a spread of Mn–O bond distances ranging from 1.92–2.21 Å. In the fifth Mn+2.29+ site, Mn+2.29+ is bonded to six O2- atoms to form distorted MnO6 octahedra that share corners with six PO4 tetrahedra.more » There are a spread of Mn–O bond distances ranging from 2.06–2.28 Å. There are four inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MnO6 octahedra, a cornercorner with one MnO6 pentagonal pyramid, and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 50–57°. There is three shorter (1.54 Å) and one longer (1.61 Å) P–O bond length. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MnO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 41–56°. There are a spread of P–O bond distances ranging from 1.51–1.63 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MnO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 24–55°. There are a spread of P–O bond distances ranging from 1.51–1.63 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MnO6 octahedra, corners with two equivalent MnO6 pentagonal pyramids, and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 37–52°. There are a spread of P–O bond distances ranging from 1.52–1.61 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.29+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two P5+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.29+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mn+2.29+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two Mn+2.29+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.29+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mn+2.29+ and one P5+ atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.29+ and one P5+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.29+ and one P5+ atom. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.29+ and one P5+ atom. In the eleventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mn+2.29+ and one P5+ atom. In the twelfth O2- site, O2- is bonded in a bent 150 degrees geometry to two P5+ atoms. In the thirteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.29+ and one P5+ atom. In the fourteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.29+ and one P5+ atom.« less

Publication Date:
Other Number(s):
mp-779406
DOE Contract Number:  
AC02-05CH11231; EDCBEE
Product Type:
Dataset
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)
Subject:
36 MATERIALS SCIENCE
Keywords:
crystal structure; Mn7(P2O7)4; Mn-O-P
OSTI Identifier:
1306375
DOI:
10.17188/1306375

Citation Formats

The Materials Project. Materials Data on Mn7(P2O7)4 by Materials Project. United States: N. p., 2017. Web. doi:10.17188/1306375.
The Materials Project. Materials Data on Mn7(P2O7)4 by Materials Project. United States. doi:10.17188/1306375.
The Materials Project. 2017. "Materials Data on Mn7(P2O7)4 by Materials Project". United States. doi:10.17188/1306375. https://www.osti.gov/servlets/purl/1306375. Pub date:Fri Jul 21 00:00:00 EDT 2017
@article{osti_1306375,
title = {Materials Data on Mn7(P2O7)4 by Materials Project},
author = {The Materials Project},
abstractNote = {Mn7(P2O7)4 crystallizes in the orthorhombic C222_1 space group. The structure is three-dimensional. there are five inequivalent Mn+2.29+ sites. In the first Mn+2.29+ site, Mn+2.29+ is bonded to six O2- atoms to form distorted MnO6 octahedra that share corners with six PO4 tetrahedra and an edgeedge with one MnO6 pentagonal pyramid. There are a spread of Mn–O bond distances ranging from 2.10–2.38 Å. In the second Mn+2.29+ site, Mn+2.29+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Mn–O bond distances ranging from 2.16–2.75 Å. In the third Mn+2.29+ site, Mn+2.29+ is bonded to six O2- atoms to form distorted MnO6 pentagonal pyramids that share corners with six PO4 tetrahedra and edges with three MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 2.20–2.29 Å. In the fourth Mn+2.29+ site, Mn+2.29+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six PO4 tetrahedra and an edgeedge with one MnO6 pentagonal pyramid. There are a spread of Mn–O bond distances ranging from 1.92–2.21 Å. In the fifth Mn+2.29+ site, Mn+2.29+ is bonded to six O2- atoms to form distorted MnO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Mn–O bond distances ranging from 2.06–2.28 Å. There are four inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MnO6 octahedra, a cornercorner with one MnO6 pentagonal pyramid, and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 50–57°. There is three shorter (1.54 Å) and one longer (1.61 Å) P–O bond length. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MnO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 41–56°. There are a spread of P–O bond distances ranging from 1.51–1.63 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MnO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 24–55°. There are a spread of P–O bond distances ranging from 1.51–1.63 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three MnO6 octahedra, corners with two equivalent MnO6 pentagonal pyramids, and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 37–52°. There are a spread of P–O bond distances ranging from 1.52–1.61 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.29+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two P5+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.29+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mn+2.29+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two Mn+2.29+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.29+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mn+2.29+ and one P5+ atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.29+ and one P5+ atom. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.29+ and one P5+ atom. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.29+ and one P5+ atom. In the eleventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mn+2.29+ and one P5+ atom. In the twelfth O2- site, O2- is bonded in a bent 150 degrees geometry to two P5+ atoms. In the thirteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.29+ and one P5+ atom. In the fourteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.29+ and one P5+ atom.},
doi = {10.17188/1306375},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {7}
}

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