DOE OSTI2020
Na3Fe(SO5)3 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are nine inequivalent Na sites. In the first Na site, Na is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Na–O bond distances ranging from 2.35–2.81 Å. In the second Na site, Na is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Na–O bond distances ranging from 2.36–2.81 Å. In the third Na site, Na is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Na–O bond distances ranging from 2.35–2.81 Å. In the fourth Na site, Na is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Na–O bond distances ranging from 2.36–2.88 Å. In the fifth Na site, Na is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Na–O bond distances ranging from 2.36–2.87 Å. In the sixth Na site, Na is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Na–O bond distances ranging from 2.36–2.88 Å. In the seventh Na site, Na is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Na–O bond distances ranging from 2.32–2.85 Å. In the eighth Na site, Na is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Na–O bond distances ranging from 2.32–2.84 Å. In the ninth Na site, Na is bonded in a 7-coordinate geometry to seven O atoms. There are a spread of Na–O bond distances ranging from 2.32–2.85 Å. There are four inequivalent Fe sites. In the first Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with six SO4 tetrahedra. All Fe–O bond lengths are 2.03 Å. In the second Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with six SO4 tetrahedra. All Fe–O bond lengths are 2.03 Å. In the third Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with six SO4 tetrahedra. There are three shorter (2.01 Å) and three longer (2.02 Å) Fe–O bond lengths. In the fourth Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with six SO4 tetrahedra. There are three shorter (2.03 Å) and three longer (2.05 Å) Fe–O bond lengths. There are nine inequivalent S sites. In the first S site, S is bonded to four O atoms to form SO4 tetrahedra that share corners with two FeO6 octahedra. The corner-sharing octahedra tilt angles range from 40–47°. There are a spread of S–O bond distances ranging from 1.46–1.54 Å. In the second S site, S is bonded to four O atoms to form SO4 tetrahedra that share corners with two FeO6 octahedra. The corner-sharing octahedra tilt angles range from 40–47°. There are a spread of S–O bond distances ranging from 1.46–1.54 Å. In the third S site, S is bonded to four O atoms to form SO4 tetrahedra that share corners with two FeO6 octahedra. The corner-sharing octahedra tilt angles range from 40–47°. There are a spread of S–O bond distances ranging from 1.46–1.54 Å. In the fourth S site, S is bonded to four O atoms to form SO4 tetrahedra that share corners with two FeO6 octahedra. The corner-sharing octahedra tilt angles range from 39–49°. There are a spread of S–O bond distances ranging from 1.46–1.53 Å. In the fifth S site, S is bonded to four O atoms to form SO4 tetrahedra that share corners with two FeO6 octahedra. The corner-sharing octahedra tilt angles range from 40–49°. There are a spread of S–O bond distances ranging from 1.46–1.53 Å. In the sixth S site, S is bonded to four O atoms to form SO4 tetrahedra that share corners with two FeO6 octahedra. The corner-sharing octahedra tilt angles range from 39–50°. There are a spread of S–O bond distances ranging from 1.46–1.53 Å. In the seventh S site, S is bonded to four O atoms to form SO4 tetrahedra that share corners with two FeO6 octahedra. The corner-sharing octahedra tilt angles range from 38–49°. There are a spread of S–O bond distances ranging from 1.47–1.53 Å. In the eighth S site, S is bonded to four O atoms to form SO4 tetrahedra that share corners with two FeO6 octahedra. The corner-sharing octahedra tilt angles range from 38–49°. There are a spread of S–O bond distances ranging from 1.47–1.53 Å. In the ninth S site, S is bonded to four O atoms to form SO4 tetrahedra that share corners with two FeO6 octahedra. The corner-sharing octahedra tilt angles range from 38–49°. There are a spread of S–O bond distances ranging from 1.47–1.53 Å. There are forty-five inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to two Na atoms. In the second O site, O is bonded in a 4-coordinate geometry to two Na, one Fe, and one S atom. In the third O site, O is bonded in a 4-coordinate geometry to two Na, one Fe, and one S atom. In the fourth O site, O is bonded in a 4-coordinate geometry to two Na, one Fe, and one S atom. In the fifth O site, O is bonded in a bent 150 degrees geometry to one Fe and one S atom. In the sixth O site, O is bonded in a bent 150 degrees geometry to one Fe and one S atom. In the seventh O site, O is bonded in a bent 150 degrees geometry to one Fe and one S atom. In the eighth O site, O is bonded in a 4-coordinate geometry to three Na and one S atom. In the ninth O site, O is bonded in a 4-coordinate geometry to three Na and one S atom. In the tenth O site, O is bonded in a 4-coordinate geometry to three Na and one S atom. In the eleventh O site, O is bonded in a single-bond geometry to one S atom. In the twelfth O site, O is bonded in a single-bond geometry to one S atom. In the thirteenth O site, O is bonded in a single-bond geometry to one S atom. In the fourteenth O site, O is bonded in a trigonal planar geometry to one Na, one Fe, and one S atom. In the fifteenth O site, O is bonded in a trigonal planar geometry to one Na, one Fe, and one S atom. In the sixteenth O site, O is bonded in a trigonal planar geometry to one Na, one Fe, and one S atom. In the seventeenth O site, O is bonded in a bent 150 degrees geometry to one Fe and one S atom. In the eighteenth O site, O is bonded in a bent 150 degrees geometry to one Fe and one S atom. In the nineteenth O site, O is bonded in a bent 150 degrees geometry to one Fe and one S atom. In the twentieth O site, O is bonded in a distorted bent 150 degrees geometry to two equivalent Na and one S atom. In the twenty-first O site, O is bonded in a 2-coordinate geometry to two equivalent Na and one S atom. In the twenty-second O site, O is bonded in a distorted bent 150 degrees geometry to two equivalent Na and one S atom. In the twenty-third O site, O is bonded in a distorted trigonal non-coplanar geometry to two Na and one S atom. In the twenty-fourth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Na and one S atom. In the twenty-fifth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Na and one S atom. In the twenty-sixth O site, O is bonded in a distorted trigonal planar geometry to one Na, one Fe, and one S atom. In the twenty-seventh O site, O is bonded in a distorted trigonal planar geometry to one Na, one Fe, and one S atom. In the twenty-eighth O site, O is bonded in a distorted trigonal planar geometry to one Na, one Fe, and one S atom. In the twenty-ninth O site, O is bonded in a bent 150 degrees geometry to one Fe and one S atom. In the thirtieth O site, O is bonded in a bent 150 degrees geometry to one Fe and one S atom. In the thirty-first O site, O is bonded in a bent 150 degrees geometry to one Fe and one S atom. In the thirty-second O site, O is bonded in a 2-coordinate geometry to two Na and one S atom. In the thirty-third O site, O is bonded in a 2-coordinate geometry to two Na and one S atom. In the thirty-fourth O site, O is bonded in a 2-coordinate geometry to two Na and one S atom. In the thirty-fifth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Na and one S atom. In the thirty-sixth O site, O is bonded in a distorted trigonal non-coplanar geometry to two Na and one S atom. In the thirty-seventh O site, O is bonded in a distorted trigonal non-coplanar geometry to two Na and one S atom. In the thirty-eighth O site, O is bonded in a water-like geometry to two Na atoms. In the thirty-ninth O site, O is bonded in a water-like geometry to two Na atoms. In the fortieth O site, O is bonded in a water-like geometry to two Na atoms. In the forty-first O site, O is bonded in a bent 120 degrees geometry to two Na atoms. In the forty-second O site, O is bonded in a bent 120 degrees geometry to two Na atoms. In the forty-third O site, O is bonded in a bent 120 degrees geometry to two Na atoms. In the forty-fourth O site, O is bonded in a bent 120 degrees geometry to two Na atoms. In the forty-fifth O site, O is bonded in a bent 120 degrees geometry to two Na atoms.