Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Cu-La-Mn-O-Sr”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

Materials Data on Sr5La5Mn9CuO30 by Materials Project

Sr5La5Mn9CuO30 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are five inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent LaO12 cuboctahedra, corners with nine SrO12 cuboctahedra, faces with three equivalent SrO12 cuboctahedra, and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.61–2.98 Å. In the second Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with nine SrO12 cuboctahedra, a faceface with one CuO6 octahedra, and faces with seven MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.60–3.02 Å. In the third Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with three equivalent LaO12 cuboctahedra, corners with six equivalent SrO12 cuboctahedra, faces with three equivalent SrO12 cuboctahedra, and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.58–3.08 Å. In the fourth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with nine SrO12 cuboctahedra, faces with three equivalent SrO12 cuboctahedra, faces with three equivalent LaO12 cuboctahedra, and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.61–3.02 Å. In the fifth Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with nine SrO12 cuboctahedra, faces with three equivalent SrO12 cuboctahedra, faces with three equivalent LaO12 cuboctahedra, and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.61–3.01 Å. There are five inequivalent La3+ sites. In the first La3+ site, La3+ is bonded to twelve O2- atoms to form distorted LaO12 cuboctahedra that share corners with six SrO12 cuboctahedra, corners with six equivalent LaO12 cuboctahedra, faces with six SrO12 cuboctahedra, and faces with eight MnO6 octahedra. There are a spread of La–O bond distances ranging from 2.53–3.02 Å. In the second La3+ site, La3+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of La–O bond distances ranging from 2.50–3.07 Å. In the third La3+ site, La3+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of La–O bond distances ranging from 2.50–3.04 Å. In the fourth La3+ site, La3+ is bonded in a 12-coordinate geometry to eight O2- atoms. There are a spread of La–O bond distances ranging from 2.47–2.79 Å. In the fifth La3+ site, La3+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of La–O bond distances ranging from 2.49–3.06 Å. There are nine inequivalent Mn+3.67+ sites. In the first Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six MnO6 octahedra, a faceface with one LaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–18°. There are a spread of Mn–O bond distances ranging from 1.94–2.01 Å. In the second Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six MnO6 octahedra, faces with three equivalent LaO12 cuboctahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–16°. There are a spread of Mn–O bond distances ranging from 1.94–1.98 Å. In the third Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–18°. There are a spread of Mn–O bond distances ranging from 1.94–2.00 Å. In the fourth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra, corners with three equivalent CuO6 octahedra, and faces with three equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–22°. There are a spread of Mn–O bond distances ranging from 1.92–1.98 Å. In the fifth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra, corners with three equivalent CuO6 octahedra, and a faceface with one SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–24°. There are a spread of Mn–O bond distances ranging from 1.91–1.98 Å. In the sixth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six MnO6 octahedra, faces with three equivalent LaO12 cuboctahedra, and faces with five SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–16°. There are a spread of Mn–O bond distances ranging from 1.94–1.98 Å. In the seventh Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six MnO6 octahedra, a faceface with one LaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 3–17°. There are a spread of Mn–O bond distances ranging from 1.95–1.99 Å. In the eighth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–20°. There are a spread of Mn–O bond distances ranging from 1.94–1.97 Å. In the ninth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 4–22°. There are a spread of Mn–O bond distances ranging from 1.92–2.00 Å. Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with six MnO6 octahedra and a faceface with one SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 2–24°. There are a spread of Cu–O bond distances ranging from 2.01–2.06 Å. There are thirty inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted linear geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the second O2- site, O2- is bonded in a distorted linear geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the third O2- site, O2- is bonded in a distorted linear geometry to two Sr2+, two equivalent La3+, and two Mn+3.67+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+, three La3+, one Mn+3.67+, and one Cu2+ atom. In the fifth O2- site, O2- is bonded in a distorted linear geometry to one Sr2+, three La3+, and two Mn+3.67+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+, two equivalent La3+, and two Mn+3.67+ atoms. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the eighth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+, one La3+, and two Mn+3.67+ atoms. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to four La3+, one Mn+3.67+, and one Cu2+ atom. In the tenth O2- site, O2- is bonded in a 2-coordinate geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the eleventh O2- site, O2- is bonded in a 2-coordinate geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the twelfth O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+, two equivalent La3+, and two Mn+3.67+ atoms. In the thirteenth O2- site, O2- is bonded in a 2-coordinate geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the fourteenth O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+, two La3+, one Mn+3.67+, and one Cu2+ atom. In the fifteenth O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+, three La3+, and two Mn+3.67+ atoms. In the sixteenth O2- site, O2- is bonded in a distorted linear geometry to two Sr2+, two equivalent La3+, and two Mn+3.67+ atoms. In the seventeenth O2- site, O2- is bonded in a distorted linear geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the eighteenth O2- site, O2- is bonded in a distorted linear geometry to two equivalent Sr2+, two La3+, and two Mn+3.67+ atoms. In the nineteenth O2- site, O2- is bonded in a distorted linear geometry to four La3+, one Mn+3.67+, and one Cu2+ atom. In the twentieth O2- site, O2- is bonded in a distorted linear geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the twenty-first O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+, two equivalent La3+, and two Mn+3.67+ atoms. In the twenty-second O2- site, O2- is bonded in a 2-coordinate geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the twenty-third O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+, two La3+, and two Mn+3.67+ atoms. In the twenty-fourth O2- site, O2- is bonded in a 4-coordinate geometry to three La3+, one Mn+3.67+, and one Cu2+ atom. In the twenty-fifth O2- site, O2- is bonded in a 2-coordinate geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the twenty-sixth O2- site, O2- is bonded in a 2-coordinate geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the twenty-seventh O2- site, O2- is bonded in a 2-coordinate geometry to three Sr2+, one La3+, and two Mn+3.67+ atoms. In the twenty-eighth O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+, two equivalent La3+, and two Mn+3.67+ atoms. In the twenty-ninth O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+, two La3+, one Mn+3.67+, and one Cu2+ atom. In the thirtieth O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+, three La3+, and two Mn+3.67+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Sr3La9Mn10(CuO18)2 by Materials Project

Sr3La9Mn10(CuO18)2 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–3.15 Å. In the second Sr2+ site, Sr2+ is bonded to twelve O2- atoms to form distorted SrO12 cuboctahedra that share corners with six equivalent SrO12 cuboctahedra and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.55–3.01 Å. There are five inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.46–2.81 Å. In the second La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.43–2.83 Å. In the third La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.42–2.78 Å. In the fourth La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.44–2.80 Å. In the fifth La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.40–2.83 Å. There are five inequivalent Mn+3.50+ sites. In the first Mn+3.50+ site, Mn+3.50+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 14–20°. There are a spread of Mn–O bond distances ranging from 1.95–2.01 Å. In the second Mn+3.50+ site, Mn+3.50+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with three equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–18°. There are a spread of Mn–O bond distances ranging from 1.96–1.98 Å. In the third Mn+3.50+ site, Mn+3.50+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and a faceface with one SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.97–2.00 Å. In the fourth Mn+3.50+ site, Mn+3.50+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 20–22°. There are a spread of Mn–O bond distances ranging from 1.92–2.00 Å. In the fifth Mn+3.50+ site, Mn+3.50+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 14–20°. There are a spread of Mn–O bond distances ranging from 1.93–1.98 Å. Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with six MnO6 octahedra. The corner-sharing octahedra tilt angles range from 19–21°. There are one shorter (2.04 Å) and five longer (2.05 Å) Cu–O bond lengths. There are nineteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, and two Mn+3.50+ atoms. In the second O2- site, O2- is bonded in a 5-coordinate geometry to two Sr2+, one La3+, and two Mn+3.50+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+, two equivalent La3+, and two Mn+3.50+ atoms. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, and two Mn+3.50+ atoms. In the fifth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, and two equivalent Mn+3.50+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+, two La3+, and two Mn+3.50+ atoms. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+, two equivalent La3+, and two Mn+3.50+ atoms. In the eighth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+, two equivalent La3+, and two equivalent Mn+3.50+ atoms. In the ninth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two La3+, and two Mn+3.50+ atoms. In the tenth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, three La3+, and two Mn+3.50+ atoms. In the eleventh O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.50+, and one Cu2+ atom. In the twelfth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.50+, and one Cu2+ atom. In the thirteenth O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+, two equivalent La3+, and two Mn+3.50+ atoms. In the fourteenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.50+, and one Cu2+ atom. In the fifteenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.50+, and one Cu2+ atom. In the sixteenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two equivalent Mn+3.50+ atoms. In the seventeenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.50+, and one Cu2+ atom. In the eighteenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.50+, and one Cu2+ atom. In the nineteenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two equivalent Mn+3.50+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Sr2La6Mn7CuO24 by Materials Project

Sr2La6Mn7CuO24 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are two inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.53–3.15 Å. In the second Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Sr–O bond distances ranging from 2.53–3.15 Å. There are six inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.41–2.83 Å. In the second La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.41–2.80 Å. In the third La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.39–2.81 Å. In the fourth La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.44–2.86 Å. In the fifth La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.44–2.86 Å. In the sixth La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.40–2.80 Å. There are seven inequivalent Mn+3.43+ sites. In the first Mn+3.43+ site, Mn+3.43+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one CuO6 octahedra and corners with five MnO6 octahedra. The corner-sharing octahedra tilt angles range from 15–21°. There are a spread of Mn–O bond distances ranging from 1.95–2.00 Å. In the second Mn+3.43+ site, Mn+3.43+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 14–21°. There are a spread of Mn–O bond distances ranging from 1.98–2.01 Å. In the third Mn+3.43+ site, Mn+3.43+ is bonded to six O2- atoms to form MnO6 octahedra that share a cornercorner with one CuO6 octahedra and corners with five MnO6 octahedra. The corner-sharing octahedra tilt angles range from 15–21°. There are a spread of Mn–O bond distances ranging from 1.96–2.00 Å. In the fourth Mn+3.43+ site, Mn+3.43+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two MnO6 octahedra and corners with four equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 21–23°. There are a spread of Mn–O bond distances ranging from 1.94–1.98 Å. In the fifth Mn+3.43+ site, Mn+3.43+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 15–21°. There are a spread of Mn–O bond distances ranging from 1.97–2.02 Å. In the sixth Mn+3.43+ site, Mn+3.43+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 15–21°. There are a spread of Mn–O bond distances ranging from 1.96–2.03 Å. In the seventh Mn+3.43+ site, Mn+3.43+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 14–21°. There are a spread of Mn–O bond distances ranging from 1.98–2.02 Å. Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with six MnO6 octahedra. The corner-sharing octahedra tilt angles range from 21–23°. There are two shorter (2.04 Å) and four longer (2.06 Å) Cu–O bond lengths. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two La3+, and two Mn+3.43+ atoms. In the second O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+, two La3+, and two Mn+3.43+ atoms. In the third O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, and two Mn+3.43+ atoms. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.43+, and one Cu2+ atom. In the fifth O2- site, O2- is bonded in a 3-coordinate geometry to one Sr2+, three La3+, and two Mn+3.43+ atoms. In the sixth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.43+, and one Cu2+ atom. In the seventh O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.43+, and one Cu2+ atom. In the eighth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two La3+, and two Mn+3.43+ atoms. In the ninth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.43+, and one Cu2+ atom. In the tenth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two La3+, and two Mn+3.43+ atoms. In the eleventh O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.43+, and one Cu2+ atom. In the twelfth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+, two equivalent La3+, and two Mn+3.43+ atoms. In the thirteenth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two Mn+3.43+ atoms. In the fourteenth O2- site, O2- is bonded in a 5-coordinate geometry to two Sr2+, one La3+, and two Mn+3.43+ atoms. In the fifteenth O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+, two La3+, and two Mn+3.43+ atoms. In the sixteenth O2- site, O2- is bonded in a 5-coordinate geometry to two Sr2+, one La3+, and two Mn+3.43+ atoms. In the seventeenth O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+, three La3+, and two Mn+3.43+ atoms. In the eighteenth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent Sr2+, two equivalent La3+, and two Mn+3.43+ atoms. In the nineteenth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, and two Mn+3.43+ atoms. In the twentieth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two La3+, and two Mn+3.43+ atoms. In the twenty-first O2- site, O2- is bonded in a 2-coordinate geometry to two Sr2+, two La3+, and two Mn+3.43+ atoms. In the twenty-second O2- site, O2- is bonded in a 5-coordinate geometry to three La3+ and two Mn+3.43+ atoms. In the twenty-third O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Mn+3.43+, and one Cu2+ atom. In the twenty-fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Sr2+, two La3+, and two Mn+3.43+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Sr2La2MnCuO8 by Materials Project

Sr2La2MnCuO8 is (La,Ba)CuO4-derived structured and crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.79 Å. La3+ is bonded in a 1-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.28–2.76 Å. Mn4+ is bonded to six O2- atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (1.95 Å) and two longer (2.26 Å) Mn–O bond lengths. Cu2+ is bonded to six O2- atoms to form corner-sharing CuO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (1.95 Å) and two longer (2.06 Å) Cu–O bond lengths. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to four equivalent Sr2+, one La3+, and one Mn4+ atom to form distorted OSr4LaMn octahedra that share corners with seventeen OLa4Cu2 octahedra, edges with eight OSr4LaMn octahedra, and faces with four equivalent OSr4Mn2 octahedra. The corner-sharing octahedra tilt angles range from 0–51°. In the second O2- site, O2- is bonded to one Sr2+, four equivalent La3+, and one Cu2+ atom to form distorted OSrLa4Cu octahedra that share corners with seventeen OLa4Cu2 octahedra, edges with eight OSr4LaMn octahedra, and faces with four equivalent OLa4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–54°. In the third O2- site, O2- is bonded to four equivalent La3+ and two equivalent Cu2+ atoms to form a mixture of distorted corner, edge, and face-sharing OLa4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–54°. In the fourth O2- site, O2- is bonded to four equivalent Sr2+ and two equivalent Mn4+ atoms to form a mixture of distorted corner, edge, and face-sharing OSr4Mn2 octahedra. The corner-sharing octahedra tilt angles range from 0–51°.

36 MATERIALS SCIENCE↗

Materials Data on SrLa3MnCuO8 by Materials Project

SrLa3MnCuO8 is (La,Ba)CuO4-derived structured and crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–2.78 Å. There are three inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 1-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.26–2.79 Å. In the second La3+ site, La3+ is bonded in a 1-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.28–2.80 Å. In the third La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.37–2.80 Å. Mn3+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four equivalent CuO6 octahedra. The corner-sharing octahedral tilt angles are 4°. There are a spread of Mn–O bond distances ranging from 1.92–2.30 Å. Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with four equivalent MnO6 octahedra. The corner-sharing octahedral tilt angles are 4°. There are a spread of Cu–O bond distances ranging from 1.95–2.47 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a 6-coordinate geometry to five La3+ and one Cu2+ atom. In the second O2- site, O2- is bonded to one Sr2+, four La3+, and one Mn3+ atom to form distorted OSrLa4Mn octahedra that share corners with seventeen OSrLa3MnCu octahedra, edges with two equivalent OSr2La3Mn octahedra, and faces with four equivalent OSrLa3MnCu octahedra. The corner-sharing octahedra tilt angles range from 0–53°. In the third O2- site, O2- is bonded to two equivalent Sr2+, three La3+, and one Mn3+ atom to form distorted OSr2La3Mn octahedra that share corners with seventeen OSrLa3MnCu octahedra, edges with two equivalent OSrLa4Mn octahedra, and faces with four equivalent OSrLa3MnCu octahedra. The corner-sharing octahedra tilt angles range from 0–52°. In the fourth O2- site, O2- is bonded in a 6-coordinate geometry to two equivalent Sr2+, three La3+, and one Cu2+ atom. In the fifth O2- site, O2- is bonded to one Sr2+, three La3+, one Mn3+, and one Cu2+ atom to form distorted OSrLa3MnCu octahedra that share corners with eight OSrLa4Mn octahedra, edges with two equivalent OSrLa3MnCu octahedra, and faces with six OSrLa4Mn octahedra. The corner-sharing octahedra tilt angles range from 2–53°.

36 MATERIALS SCIENCE↗

Materials Data on Sr6La14Mn17(CuO20)3 by Materials Project

Sr6La14Mn17(CuO20)3 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are six inequivalent Sr sites. In the first Sr site, Sr is bonded to twelve O atoms to form distorted SrO12 cuboctahedra that share corners with nine SrO12 cuboctahedra, a faceface with one CuO6 octahedra, and faces with seven MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.53–3.09 Å. In the second Sr site, Sr is bonded to twelve O atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.54–3.08 Å. In the third Sr site, Sr is bonded to twelve O atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.54–3.05 Å. In the fourth Sr site, Sr is bonded to twelve O atoms to form distorted SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.54–3.05 Å. In the fifth Sr site, Sr is bonded to twelve O atoms to form distorted SrO12 cuboctahedra that share corners with nine SrO12 cuboctahedra and faces with eight MnO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.54–3.05 Å. In the sixth Sr site, Sr is bonded in a 12-coordinate geometry to twelve O atoms. There are a spread of Sr–O bond distances ranging from 2.52–3.17 Å. There are fourteen inequivalent La sites. In the first La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.46–2.79 Å. In the second La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.46–2.79 Å. In the third La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.46–2.80 Å. In the fourth La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.46–2.79 Å. In the fifth La site, La is bonded in a 3-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.44–2.85 Å. In the sixth La site, La is bonded in a 12-coordinate geometry to twelve O atoms. There are a spread of La–O bond distances ranging from 2.46–3.18 Å. In the seventh La site, La is bonded in a 3-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.40–2.81 Å. In the eighth La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.43–2.84 Å. In the ninth La site, La is bonded in a 3-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.41–2.83 Å. In the tenth La site, La is bonded in a 3-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.41–2.85 Å. In the eleventh La site, La is bonded in a 12-coordinate geometry to ten O atoms. There are a spread of La–O bond distances ranging from 2.39–2.94 Å. In the twelfth La site, La is bonded in a 3-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.40–2.83 Å. In the thirteenth La site, La is bonded in a 12-coordinate geometry to nine O atoms. There are a spread of La–O bond distances ranging from 2.40–2.81 Å. In the fourteenth La site, La is bonded in a 3-coordinate geometry to twelve O atoms. There are a spread of La–O bond distances ranging from 2.42–3.20 Å. There are seventeen inequivalent Mn sites. In the first Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra, corners with three equivalent CuO6 octahedra, and faces with three equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 12–20°. There are a spread of Mn–O bond distances ranging from 1.92–1.99 Å. In the second Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.98–2.01 Å. In the third Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 14–19°. There are a spread of Mn–O bond distances ranging from 1.97–1.99 Å. In the fourth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 14–20°. There are a spread of Mn–O bond distances ranging from 1.96–2.01 Å. In the fifth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.98–2.00 Å. In the sixth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.98–2.00 Å. In the seventh Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.97–1.99 Å. In the eighth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.98–2.00 Å. In the ninth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and a faceface with one SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–21°. There are a spread of Mn–O bond distances ranging from 1.97–2.01 Å. In the tenth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with four SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 14–19°. There are a spread of Mn–O bond distances ranging from 1.97–1.99 Å. In the eleventh Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 15–21°. There are a spread of Mn–O bond distances ranging from 1.94–2.00 Å. In the twelfth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with six MnO6 octahedra and faces with three equivalent SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 13–19°. There are a spread of Mn–O bond distances ranging from 1.98–2.01 Å. In the thirteenth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 22–23°. There are a spread of Mn–O bond distances ranging from 1.93–2.00 Å. In the fourteenth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 15–21°. There are a spread of Mn–O bond distances ranging from 1.95–2.02 Å. In the fifteenth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 19–23°. There are a spread of Mn–O bond distances ranging from 1.92–2.01 Å. In the sixteenth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 20–23°. There are a spread of Mn–O bond distances ranging from 1.94–2.01 Å. In the seventeenth Mn site, Mn is bonded to six O atoms to form MnO6 octahedra that share corners with three equivalent MnO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 22–23°. There are a spread of Mn–O bond distances ranging from 1.94–2.00 Å. There are three inequivalent Cu sites. In the first Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six MnO6 octahedra. The corner-sharing octahedra tilt angles range from 20–22°. There are a spread of Cu–O bond distances ranging from 2.05–2.07 Å. In the second Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six MnO6 octahedra. The corner-sharing octahedra tilt angles range from 18–23°. There are a spread of Cu–O bond distances ranging from 2.05–2.07 Å. In the third Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six MnO6 octahedra and a faceface with one SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 12–21°. There are a spread of Cu–O bond distances ranging from 2.03–2.08 Å. There are sixty inequivalent O sites. In the first O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, two La, and two Mn atoms. In the second O site, O is bonded in a 5-coordinate geometry to two Sr, one La, and two Mn atoms. In the third O site, O is bonded in a 2-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the fourth O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the fifth O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the sixth O site, O is bonded in a 2-coordinate geometry to two equivalent Sr, two La, and two Mn atoms. In the seventh O site, O is bonded in a 5-coordinate geometry to two Sr, one La, and two Mn atoms. In the eighth O site, O is bonded in a 2-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the ninth O site, O is bonded in a 2-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the tenth O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the eleventh O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the twelfth O site, O is bonded in a 2-coordinate geometry to two equivalent Sr, two La, and two Mn atoms. In the thirteenth O site, O is bonded in a 5-coordinate geometry to two Sr, one La, and two Mn atoms. In the fourteenth O site, O is bonded in a 2-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the fifteenth O site, O is bonded in a 6-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the sixteenth O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the seventeenth O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, one La, and two Mn atoms. In the eighteenth O site, O is bonded in a 2-coordinate geometry to two equivalent Sr, two La, and two Mn atoms. In the nineteenth O site, O is bonded in a 5-coordinate geometry to two Sr, one La, and two Mn atoms. In the twentieth O site, O is bonded in a 6-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the twenty-first O site, O is bonded in a 2-coordinate geometry to two Sr, two equivalent La, and two Mn atoms. In the twenty-second O site, O is bonded in a 5-coordinate geometry to two equivalent Sr, o

36 MATERIALS SCIENCE↗