Materials Data on Sr13Mn8O30 by Materials Project
Sr13Mn8O30 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are thirteen inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–2.79 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.02 Å. In the third Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.07 Å. In the fourth Sr2+ site, Sr2+ is bonded to five O2- atoms to form distorted SrO5 trigonal bipyramids that share a cornercorner with one SrO6 pentagonal pyramid, a cornercorner with one MnO4 tetrahedra, a cornercorner with one MnO5 trigonal bipyramid, and a cornercorner with one OSr3O trigonal pyramid. There are a spread of Sr–O bond distances ranging from 2.36–2.74 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–2.99 Å. In the sixth Sr2+ site, Sr2+ is bonded to six O2- atoms to form distorted SrO6 pentagonal pyramids that share a cornercorner with one MnO4 tetrahedra, a cornercorner with one SrO5 trigonal bipyramid, a cornercorner with one MnO5 trigonal bipyramid, and edges with two MnO5 trigonal bipyramids. There are a spread of Sr–O bond distances ranging from 2.47–2.67 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.41–3.10 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Sr–O bond distances ranging from 2.42–2.78 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.69 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–3.08 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Sr–O bond distances ranging from 2.39–3.03 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.88 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Sr–O bond distances ranging from 2.39–3.07 Å. There are eight inequivalent Mn+4.25+ sites. In the first Mn+4.25+ site, Mn+4.25+ is bonded to five O2- atoms to form corner-sharing MnO5 trigonal bipyramids. There are a spread of Mn–O bond distances ranging from 1.82–2.12 Å. In the second Mn+4.25+ site, Mn+4.25+ is bonded to four O2- atoms to form MnO4 tetrahedra that share a cornercorner with one SrO6 pentagonal pyramid, a cornercorner with one SrO5 trigonal bipyramid, and a cornercorner with one MnO5 trigonal bipyramid. There are a spread of Mn–O bond distances ranging from 1.85–2.10 Å. In the third Mn+4.25+ site, Mn+4.25+ is bonded to five O2- atoms to form distorted MnO5 trigonal bipyramids that share a cornercorner with one MnO4 tetrahedra, corners with two MnO5 trigonal bipyramids, and an edgeedge with one SrO6 pentagonal pyramid. There are a spread of Mn–O bond distances ranging from 1.89–2.11 Å. In the fourth Mn+4.25+ site, Mn+4.25+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are a spread of Mn–O bond distances ranging from 1.87–1.92 Å. In the fifth Mn+4.25+ site, Mn+4.25+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Mn–O bond distances ranging from 1.82–2.00 Å. In the sixth Mn+4.25+ site, Mn+4.25+ is bonded to five O2- atoms to form MnO5 trigonal bipyramids that share a cornercorner with one SrO5 trigonal bipyramid, a cornercorner with one MnO5 trigonal bipyramid, an edgeedge with one SrO6 pentagonal pyramid, and an edgeedge with one MnO5 trigonal bipyramid. There are a spread of Mn–O bond distances ranging from 1.82–1.97 Å. In the seventh Mn+4.25+ site, Mn+4.25+ is bonded to five O2- atoms to form MnO5 trigonal bipyramids that share a cornercorner with one SrO6 pentagonal pyramid and an edgeedge with one MnO5 trigonal bipyramid. There are a spread of Mn–O bond distances ranging from 1.82–1.96 Å. In the eighth Mn+4.25+ site, Mn+4.25+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Mn–O bond distances ranging from 1.82–2.47 Å. There are thirty inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to five Sr2+ and one Mn+4.25+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to four Sr2+ and one Mn+4.25+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+ and one Mn+4.25+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+ and two Mn+4.25+ atoms. In the fifth O2- site, O2- is bonded to five Sr2+ atoms to form OSr5 trigonal bipyramids that share a cornercorner with one OSr5 trigonal bipyramid and an edgeedge with one OSr4Mn trigonal bipyramid. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+ and two Mn+4.25+ atoms. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to two Sr2+ and two Mn+4.25+ atoms. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to two Sr2+, one Mn+4.25+, and one O2- atom. The O–O bond length is 1.46 Å. In the ninth O2- site, O2- is bonded in a distorted T-shaped geometry to two Sr2+ and one Mn+4.25+ atom. In the tenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two Sr2+ and two Mn+4.25+ atoms. In the eleventh O2- site, O2- is bonded in a 5-coordinate geometry to three Sr2+ and two Mn+4.25+ atoms. In the twelfth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to three Sr2+ and one Mn+4.25+ atom. In the thirteenth O2- site, O2- is bonded to three Sr2+ and one O2- atom to form distorted OSr3O trigonal pyramids that share a cornercorner with one SrO5 trigonal bipyramid, corners with two OSr5 trigonal bipyramids, and an edgeedge with one OSr4MnO octahedra. The O–O bond length is 1.52 Å. In the fourteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Sr2+ and two Mn+4.25+ atoms. In the fifteenth O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+, one Mn+4.25+, and one O2- atom. The O–O bond length is 1.47 Å. In the sixteenth O2- site, O2- is bonded in a 1-coordinate geometry to two Sr2+, one Mn+4.25+, and one O2- atom. In the seventeenth O2- site, O2- is bonded in a 4-coordinate geometry to two Sr2+ and two Mn+4.25+ atoms. In the eighteenth O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+ and two Mn+4.25+ atoms. In the nineteenth O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+ and two Mn+4.25+ atoms. In the twentieth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and one Mn+4.25+ atom. In the twenty-first O2- site, O2- is bonded in a 4-coordinate geometry to two Sr2+ and two Mn+4.25+ atoms. In the twenty-second O2- site, O2- is bonded to two Sr2+ and two Mn+4.25+ atoms to form distorted edge-sharing OSr2Mn2 trigonal pyramids. In the twenty-third O2- site, O2- is bonded in a 1-coordinate geometry to three Sr2+ and one Mn+4.25+ atom. In the twenty-fourth O2- site, O2- is bonded in a 4-coordinate geometry to three Sr2+ and two Mn+4.25+ atoms. In the twenty-fifth O2- site, O2- is bonded to five Sr2+ atoms to form distorted OSr5 trigonal bipyramids that share corners with two equivalent OSr4MnO octahedra, a cornercorner with one OSr5 trigonal bipyramid, a cornercorner with one OSr3O trigonal pyramid, an edgeedge with one OSr4Mn trigonal bipyramid, and an edgeedge with one OSr2Mn2 trigonal pyramid. The corner-sharing octahedra tilt angles range from 40–52°. In the twenty-sixth O2- site, O2- is bonded in a 5-coordinate geometry to four Sr2+ and one O2- atom. In the twenty-seventh O2- site, O2- is bonded in a 5-coordinate geometry to five Sr2+ atoms. In the twenty-eighth O2- site, O2- is bonded to four Sr2+, one Mn+4.25+, and one O2- atom to form distorted OSr4MnO octahedra that share corners with three OSr5 trigonal bipyramids and an edgeedge with one OSr3O trigonal pyramid. In the twenty-ninth O2- site, O2- is bonded to four Sr2+ and one Mn+4.25+ atom to form distorted OSr4Mn trigonal bipyramids that share a cornercorner with one OSr4MnO octahedra, a cornercorner with one OSr3O trigonal pyramid, and edges with two OSr5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 46°. In the thirtieth O2- site, O2- is bonded in a 5-coordinate geometry to four Sr2+ and one Mn+4.25+ atom.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). LBNL Materials Project
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Contributing Organization:
- MIT; UC Berkeley; Duke; U Louvain
- DOE Contract Number:
- AC02-05CH11231; EDCBEE
- OSTI ID:
- 1285414
- Report Number(s):
- mp-698650
- Resource Relation:
- Related Information: https://materialsproject.org/citing
- Country of Publication:
- United States
- Language:
- English
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