DOE OSTI2020
La17Mn17O54 is Orthorhombic Perovskite-like structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are seventeen inequivalent La sites. In the first 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 2.39–3.27 Å. In the second 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 2.40–3.21 Å. In the third 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 2.45–3.17 Å. In the fourth 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 2.47–3.15 Å. In the fifth 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 2.39–3.20 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 2.46–3.15 Å. In the seventh 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 2.43–3.20 Å. In the eighth 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 2.43–3.19 Å. In the ninth 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 2.44–2.82 Å. In the tenth 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 eleventh 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 2.43–2.80 Å. In the twelfth 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 2.43–3.19 Å. In the thirteenth 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 2.41–3.15 Å. In the fourteenth 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 2.44–3.18 Å. In the fifteenth 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 2.45–3.17 Å. In the sixteenth 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 2.41–3.21 Å. In the seventeenth 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 2.39–3.29 Å. There are seventeen inequivalent Mn sites. In the first Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 18–21°. There are a spread of Mn–O bond distances ranging from 1.98–2.00 Å. In the second Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 18–22°. There are a spread of Mn–O bond distances ranging from 1.96–2.00 Å. In the third Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 20–22°. There are a spread of Mn–O bond distances ranging from 1.89–2.00 Å. In the fourth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 7–24°. There are a spread of Mn–O bond distances ranging from 1.94–2.04 Å. In the fifth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 18–20°. There are a spread of Mn–O bond distances ranging from 1.88–2.00 Å. In the sixth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 7–22°. There are a spread of Mn–O bond distances ranging from 1.94–2.02 Å. In the seventh Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 7–24°. There are a spread of Mn–O bond distances ranging from 1.96–2.04 Å. In the eighth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 17–22°. There are a spread of Mn–O bond distances ranging from 1.97–2.02 Å. In the ninth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 17–22°. There are a spread of Mn–O bond distances ranging from 1.99–2.02 Å. In the tenth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 8–23°. There are a spread of Mn–O bond distances ranging from 1.95–2.02 Å. In the eleventh Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 7–23°. There are a spread of Mn–O bond distances ranging from 1.94–2.03 Å. In the twelfth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 19–23°. There are a spread of Mn–O bond distances ranging from 1.96–2.00 Å. In the thirteenth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 8–22°. There are a spread of Mn–O bond distances ranging from 1.95–2.03 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 18–21°. There are a spread of Mn–O bond distances ranging from 1.98–2.00 Å. In the fifteenth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 18–20°. There are a spread of Mn–O bond distances ranging from 1.88–2.01 Å. In the sixteenth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 19–23°. There are a spread of Mn–O bond distances ranging from 1.89–2.01 Å. In the seventeenth Mn site, Mn is bonded to six O atoms to form corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 20°. There is two shorter (1.89 Å) and four longer (2.00 Å) Mn–O bond length. There are fifty-four inequivalent O sites. In the first O site, O is bonded in a 1-coordinate geometry to four La and one Mn atom. In the second O site, O is bonded in a 5-coordinate geometry to four La and two Mn atoms. In the third O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the fourth O site, O is bonded in a 1-coordinate geometry to four La and one Mn atom. In the fifth O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the sixth O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the seventh O site, O is bonded in a 5-coordinate geometry to four La and two Mn atoms. In the eighth O site, O is bonded in a 3-coordinate geometry to four La and two Mn atoms. In the ninth O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the tenth O site, O is bonded in a 5-coordinate geometry to four La and two Mn atoms. In the eleventh O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the twelfth O site, O is bonded in a 1-coordinate geometry to four La and one Mn atom. In the thirteenth O site, O is bonded in a 5-coordinate geometry to four La and two Mn atoms. In the fourteenth O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the fifteenth O site, O is bonded in a 3-coordinate geometry to four La and two Mn atoms. In the sixteenth O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the seventeenth O site, O is bonded in a 5-coordinate geometry to four La and two Mn atoms. In the eighteenth O site, O is bonded in a 3-coordinate geometry to four La and two Mn atoms. In the nineteenth O site, O is bonded in a 4-coordinate geometry to two La and two Mn atoms. In the twentieth O site, O is bonded in a 5-coordinate geometry to three La and two Mn atoms. In the twenty-first O site, O is bonded in a distorted linear geometry to three La and two Mn atoms. In the twenty-second O site, O is bonded in a 4-coordinate geometry to two La and two Mn atoms. In the twenty-third O site, O is bonded in a 5-coordinate geometry to three La and two Mn atoms. In the twenty-fourth O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the twenty-fifth O site, O is bonded in a 4-coordinate geometry to three La and two Mn atoms. In the twenty-sixth O site, O is bonded in a 3-coordinate geometry to three La and two Mn atoms. In the twenty-seventh O site, O is bonded in a 5-coordinate geometry to four La and two Mn atoms. In the twenty-eighth O site, O is bonded in a 5-coordinate geometry to four La and two Mn atoms. In the twenty-ninth O site, O is bonded in a 5-coordinate geometry to three La and two Mn atoms. In the thirtieth O site, O is bonded in a distorted linear geometry to three La and two Mn atoms. In the thirty-first O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the thirty-second O site, O is bonded in a 3-coordinate geometry to three La and two Mn atoms. In the thirty-third O site, O is bonded in a 5-coordinate geometry to three La and two Mn atoms. In the thirty-fourth O site, O is bonded in a 4-coordinate geometry to three La and two Mn atoms. In the thirty-fifth O site, O is bonded in a 5-coordinate geometry to three La and two Mn atoms. In the thirty-sixth O site, O is bonded in a 5-coordinate geometry to three La and two Mn atoms. In the thirty-seventh O site, O is bonded in a 3-coordinate geometry to four La and two Mn atoms. In the thirty-eighth O site, O is bonded in a distorted linear geometry to three La and two Mn atoms. In the thirty-ninth O site, O is bonded in a 2-coordinate geometry to three La and two Mn atoms. In the fortieth O site, O is bonded in a 3-coordinate geometry to four La and two Mn atoms. In the forty-first O site, O is bonded in a 5-coordinate geometry to four La and two Mn atoms. In the forty-second O site, O is bonded in a 3-coordinate geometry to three La and two Mn atoms. In the forty-third O site, O is bonded in a 1-coordinate geometry to four La and one Mn atom. In the forty-fourth O site, O is bonded in a 3-coordinate geometry to four La and two Mn atoms. In the forty-fifth O site, O is bonded in a 3-coordinate geometry to three La and two Mn atoms. In the forty-sixth O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the forty-seventh O site, O is bonded in a 3-coordinate geometry to four La and two Mn atoms. In the forty-eighth O site, O is bonded in a 5-coordinate geometry to three La and two Mn atoms. In the forty-ninth O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the fiftieth O site, O is bonded in a 3-coordinate geometry to four La and two Mn atoms. In the fifty-first O site, O is bonded in a 1-coordinate geometry to four La and one Mn atom. In the fifty-second O site, O is bonded in a 2-coordinate geometry to four La and two Mn atoms. In the fifty-third O site, O is bonded in a 3-coordinate geometry to four La and two Mn atoms. In the fifty-fourth O site, O is bonded in a 1-coordinate geometry to four La and one Mn atom.