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Title: Materials Data on Ca5Nd5Mn9CrO30 by Materials Project

Abstract

Ca5Nd5CrMn9O30 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are ten inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.80 Å. In the second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.78 Å. In the third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.85 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.82 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.79 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.82 Å. In the seventh Ca2+ site, Ca2+ is bonded inmore » a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.76 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.85 Å. In the ninth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.80 Å. In the tenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.79 Å. There are ten inequivalent Nd3+ sites. In the first Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.39–2.71 Å. In the second Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.39–2.78 Å. In the third Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.78 Å. In the fourth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.37–2.79 Å. In the fifth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.37–2.71 Å. In the sixth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.72 Å. In the seventh Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.76 Å. In the eighth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.71 Å. In the ninth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.78 Å. In the tenth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.83 Å. There are two inequivalent Cr6+ sites. In the first Cr6+ site, Cr6+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with six MnO6 octahedra. The corner-sharing octahedra tilt angles range from 24–28°. There are a spread of Cr–O bond distances ranging from 1.98–2.03 Å. In the second Cr6+ site, Cr6+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with six MnO6 octahedra. The corner-sharing octahedra tilt angles range from 23–30°. There are a spread of Cr–O bond distances ranging from 1.97–2.04 Å. There are eighteen inequivalent Mn+3.22+ sites. In the first Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Mn–O bond distances ranging from 1.93–2.02 Å. In the second Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 21–27°. There are a spread of Mn–O bond distances ranging from 1.92–2.03 Å. In the third Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 23–27°. There are a spread of Mn–O bond distances ranging from 1.95–2.00 Å. In the fourth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 24–26°. There is four shorter (1.97 Å) and two longer (1.98 Å) Mn–O bond length. In the fifth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 24–26°. There are a spread of Mn–O bond distances ranging from 1.97–2.00 Å. In the sixth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two MnO6 octahedra and corners with four equivalent CrO6 octahedra. The corner-sharing octahedra tilt angles range from 23–27°. There are a spread of Mn–O bond distances ranging from 1.94–2.00 Å. In the seventh Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two MnO6 octahedra and corners with four equivalent CrO6 octahedra. The corner-sharing octahedra tilt angles range from 23–28°. There are a spread of Mn–O bond distances ranging from 1.92–2.01 Å. In the eighth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Mn–O bond distances ranging from 1.93–2.03 Å. In the ninth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Mn–O bond distances ranging from 1.95–2.01 Å. In the tenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 21–27°. There are a spread of Mn–O bond distances ranging from 1.93–2.04 Å. In the eleventh Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 23–27°. There are a spread of Mn–O bond distances ranging from 1.95–1.99 Å. In the twelfth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 24–25°. There are a spread of Mn–O bond distances ranging from 1.97–2.00 Å. In the thirteenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 23–25°. There are a spread of Mn–O bond distances ranging from 1.96–1.98 Å. In the fourteenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one CrO6 octahedra and corners with five MnO6 octahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Mn–O bond distances ranging from 1.92–2.01 Å. In the fifteenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one CrO6 octahedra and corners with five MnO6 octahedra. The corner-sharing octahedra tilt angles range from 24–28°. There is three shorter (1.96 Å) and three longer (1.98 Å) Mn–O bond length. In the sixteenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two CrO6 octahedra and corners with four equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 21–30°. There are a spread of Mn–O bond distances ranging from 1.90–2.03 Å. In the seventeenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 23–25°. There are a spread of Mn–O bond distances ranging from 1.96–1.99 Å. In the eighteenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 21–28°. There are a spread of Mn–O bond distances ranging from 1.95–2.04 Å. There are sixty inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two Ca2+ and two Mn+3.22+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to one Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two Ca2+ and two Mn+3.22+ atoms. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two Ca2+ and two Mn+3.22+ atoms. In the sixth O2- site, O2- is bonded in a 5-coordinate geometry to two Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the seventh O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the eighth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the ninth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, one Cr6+, and one Mn+3.22+ atom. In the tenth O2- site, O2- is bonded in a 5-coordinate geometry to two Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the eleventh O2- site, O2- is bonded in a 5-coordinate geometry to two Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the twelfth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, one Cr6+, and one Mn+3.22+ atom. In the thirteenth O2- site, O2- is bonded in a 5-coordinate geometry to two Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the fourteenth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the fifteenth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the sixteenth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the seventeenth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the eighteenth O2- site, O2- is bonded in a 5-coordinate geometry to two Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the nineteenth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the twentieth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the twenty-first O2- site, O2- is bonded in a 5-coordinate geometry to three Nd3+, one Cr6+, and one Mn+3.22+ atom. In the twenty-second O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the twenty-third O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the twenty-fourth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, one Cr6+, and one Mn+3.22+ atom. In the twenty-fifth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the twenty-sixth O2- site, O2- is bonded in a 4-coordinate geometry to two Ca2+ and two Mn+3.22+ atoms. In the twenty-seventh O2- site, O2- is bonded in a 4-coordinate geometry to one Ca2+, one Nd3+, one Cr6+, and one Mn+3.22+ atom. In the twenty-eighth O2- site, O2- is bonded in a distorted tetrahedral geometry to two Ca2+, one Cr6+, and one Mn+3.22+ atom. In the twenty-ninth O2- site, O2- is bonded in a 4-coordinate geometry to one Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the thirtieth O2- site, O2- is bonded in a 4-coordinate geometry to two Ca2+ and two Mn+3.22+ atoms. In the thirty-first O2- site, O« less

Authors:
Contributors:
Researcher:
Publication Date:
Other Number(s):
mp-699041
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; Ca5Nd5Mn9CrO30; Ca-Cr-Mn-Nd-O
OSTI Identifier:
1285452
DOI:
10.17188/1285452

Citation Formats

Persson, Kristin, and Project, Materials. Materials Data on Ca5Nd5Mn9CrO30 by Materials Project. United States: N. p., 2014. Web. doi:10.17188/1285452.
Persson, Kristin, & Project, Materials. Materials Data on Ca5Nd5Mn9CrO30 by Materials Project. United States. doi:10.17188/1285452.
Persson, Kristin, and Project, Materials. 2014. "Materials Data on Ca5Nd5Mn9CrO30 by Materials Project". United States. doi:10.17188/1285452. https://www.osti.gov/servlets/purl/1285452. Pub date:Sat May 03 00:00:00 EDT 2014
@article{osti_1285452,
title = {Materials Data on Ca5Nd5Mn9CrO30 by Materials Project},
author = {Persson, Kristin and Project, Materials},
abstractNote = {Ca5Nd5CrMn9O30 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are ten inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.80 Å. In the second Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.78 Å. In the third Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.85 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.82 Å. In the fifth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.79 Å. In the sixth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.82 Å. In the seventh Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.76 Å. In the eighth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.85 Å. In the ninth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.80 Å. In the tenth Ca2+ site, Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.79 Å. There are ten inequivalent Nd3+ sites. In the first Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.39–2.71 Å. In the second Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.39–2.78 Å. In the third Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.78 Å. In the fourth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.37–2.79 Å. In the fifth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.37–2.71 Å. In the sixth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.72 Å. In the seventh Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.76 Å. In the eighth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.71 Å. In the ninth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.78 Å. In the tenth Nd3+ site, Nd3+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Nd–O bond distances ranging from 2.38–2.83 Å. There are two inequivalent Cr6+ sites. In the first Cr6+ site, Cr6+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with six MnO6 octahedra. The corner-sharing octahedra tilt angles range from 24–28°. There are a spread of Cr–O bond distances ranging from 1.98–2.03 Å. In the second Cr6+ site, Cr6+ is bonded to six O2- atoms to form CrO6 octahedra that share corners with six MnO6 octahedra. The corner-sharing octahedra tilt angles range from 23–30°. There are a spread of Cr–O bond distances ranging from 1.97–2.04 Å. There are eighteen inequivalent Mn+3.22+ sites. In the first Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Mn–O bond distances ranging from 1.93–2.02 Å. In the second Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 21–27°. There are a spread of Mn–O bond distances ranging from 1.92–2.03 Å. In the third Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 23–27°. There are a spread of Mn–O bond distances ranging from 1.95–2.00 Å. In the fourth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 24–26°. There is four shorter (1.97 Å) and two longer (1.98 Å) Mn–O bond length. In the fifth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 24–26°. There are a spread of Mn–O bond distances ranging from 1.97–2.00 Å. In the sixth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two MnO6 octahedra and corners with four equivalent CrO6 octahedra. The corner-sharing octahedra tilt angles range from 23–27°. There are a spread of Mn–O bond distances ranging from 1.94–2.00 Å. In the seventh Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two MnO6 octahedra and corners with four equivalent CrO6 octahedra. The corner-sharing octahedra tilt angles range from 23–28°. There are a spread of Mn–O bond distances ranging from 1.92–2.01 Å. In the eighth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Mn–O bond distances ranging from 1.93–2.03 Å. In the ninth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Mn–O bond distances ranging from 1.95–2.01 Å. In the tenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 21–27°. There are a spread of Mn–O bond distances ranging from 1.93–2.04 Å. In the eleventh Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 23–27°. There are a spread of Mn–O bond distances ranging from 1.95–1.99 Å. In the twelfth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 24–25°. There are a spread of Mn–O bond distances ranging from 1.97–2.00 Å. In the thirteenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 23–25°. There are a spread of Mn–O bond distances ranging from 1.96–1.98 Å. In the fourteenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one CrO6 octahedra and corners with five MnO6 octahedra. The corner-sharing octahedra tilt angles range from 22–28°. There are a spread of Mn–O bond distances ranging from 1.92–2.01 Å. In the fifteenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one CrO6 octahedra and corners with five MnO6 octahedra. The corner-sharing octahedra tilt angles range from 24–28°. There is three shorter (1.96 Å) and three longer (1.98 Å) Mn–O bond length. In the sixteenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two CrO6 octahedra and corners with four equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 21–30°. There are a spread of Mn–O bond distances ranging from 1.90–2.03 Å. In the seventeenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 23–25°. There are a spread of Mn–O bond distances ranging from 1.96–1.99 Å. In the eighteenth Mn+3.22+ site, Mn+3.22+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 21–28°. There are a spread of Mn–O bond distances ranging from 1.95–2.04 Å. There are sixty inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two Ca2+ and two Mn+3.22+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to one Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to one Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two Ca2+ and two Mn+3.22+ atoms. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two Ca2+ and two Mn+3.22+ atoms. In the sixth O2- site, O2- is bonded in a 5-coordinate geometry to two Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the seventh O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the eighth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the ninth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, one Cr6+, and one Mn+3.22+ atom. In the tenth O2- site, O2- is bonded in a 5-coordinate geometry to two Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the eleventh O2- site, O2- is bonded in a 5-coordinate geometry to two Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the twelfth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, one Cr6+, and one Mn+3.22+ atom. In the thirteenth O2- site, O2- is bonded in a 5-coordinate geometry to two Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the fourteenth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the fifteenth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the sixteenth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the seventeenth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the eighteenth O2- site, O2- is bonded in a 5-coordinate geometry to two Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the nineteenth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the twentieth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the twenty-first O2- site, O2- is bonded in a 5-coordinate geometry to three Nd3+, one Cr6+, and one Mn+3.22+ atom. In the twenty-second O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the twenty-third O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the twenty-fourth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, one Cr6+, and one Mn+3.22+ atom. In the twenty-fifth O2- site, O2- is bonded in a 5-coordinate geometry to one Ca2+, two Nd3+, and two Mn+3.22+ atoms. In the twenty-sixth O2- site, O2- is bonded in a 4-coordinate geometry to two Ca2+ and two Mn+3.22+ atoms. In the twenty-seventh O2- site, O2- is bonded in a 4-coordinate geometry to one Ca2+, one Nd3+, one Cr6+, and one Mn+3.22+ atom. In the twenty-eighth O2- site, O2- is bonded in a distorted tetrahedral geometry to two Ca2+, one Cr6+, and one Mn+3.22+ atom. In the twenty-ninth O2- site, O2- is bonded in a 4-coordinate geometry to one Ca2+, one Nd3+, and two Mn+3.22+ atoms. In the thirtieth O2- site, O2- is bonded in a 4-coordinate geometry to two Ca2+ and two Mn+3.22+ atoms. In the thirty-first O2- site, O},
doi = {10.17188/1285452},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {5}
}

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