DOI: 10.17188/1709422
title: Materials Data on Na4Co9(MoO4)12 by Materials Project

description: Na4Co9(MoO4)12 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded to six O2- atoms to form distorted NaO6 pentagonal pyramids that share a cornercorner with one CoO6 octahedra, corners with six MoO4 tetrahedra, and edges with two equivalent NaO6 pentagonal pyramids. The corner-sharing octahedral tilt angles are 67°. There are a spread of Na–O bond distances ranging from 2.29–2.51 Å. In the second Na1+ site, Na1+ is bonded to six O2- atoms to form distorted NaO6 pentagonal pyramids that share a cornercorner with one CoO6 octahedra, corners with six MoO4 tetrahedra, and edges with two equivalent NaO6 pentagonal pyramids. The corner-sharing octahedral tilt angles are 69°. There are a spread of Na–O bond distances ranging from 2.28–2.51 Å. In the third Na1+ site, Na1+ is bonded to six O2- atoms to form distorted NaO6 pentagonal pyramids that share corners with two CoO6 octahedra, corners with six MoO4 tetrahedra, and edges with two equivalent NaO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 63–68°. There are a spread of Na–O bond distances ranging from 2.36–2.41 Å. In the fourth Na1+ site, Na1+ is bonded to six O2- atoms to form distorted NaO6 pentagonal pyramids that share corners with two CoO6 octahedra, corners with six MoO4 tetrahedra, and edges with two equivalent NaO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 62–68°. There are a spread of Na–O bond distances ranging from 2.35–2.43 Å. There are twelve inequivalent Mo6+ sites. In the first Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three CoO6 octahedra and corners with three NaO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 28–53°. There are a spread of Mo–O bond distances ranging from 1.74–1.86 Å. In the second Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three CoO6 octahedra and corners with three NaO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 28–53°. There are a spread of Mo–O bond distances ranging from 1.74–1.86 Å. In the third Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with four CoO6 octahedra and corners with three NaO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 19–63°. There are a spread of Mo–O bond distances ranging from 1.76–1.87 Å. In the fourth Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with four CoO6 octahedra and corners with three NaO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 45–63°. There are a spread of Mo–O bond distances ranging from 1.76–1.85 Å. In the fifth Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three CoO6 octahedra and corners with three NaO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 18–56°. There are a spread of Mo–O bond distances ranging from 1.76–1.89 Å. In the sixth Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three CoO6 octahedra and corners with three NaO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 37–55°. There are a spread of Mo–O bond distances ranging from 1.75–1.91 Å. In the seventh Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with five CoO6 octahedra and corners with three NaO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 28–60°. There are a spread of Mo–O bond distances ranging from 1.75–1.83 Å. In the eighth Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with five CoO6 octahedra and corners with three NaO6 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 29–59°. There are a spread of Mo–O bond distances ranging from 1.75–1.83 Å. In the ninth Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with five CoO6 octahedra. The corner-sharing octahedra tilt angles range from 40–63°. There are a spread of Mo–O bond distances ranging from 1.77–1.85 Å. In the tenth Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with five CoO6 octahedra. The corner-sharing octahedra tilt angles range from 14–62°. There are a spread of Mo–O bond distances ranging from 1.77–1.85 Å. In the eleventh Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with seven CoO6 octahedra. The corner-sharing octahedra tilt angles range from 25–65°. There are a spread of Mo–O bond distances ranging from 1.76–1.84 Å. In the twelfth Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with seven CoO6 octahedra. The corner-sharing octahedra tilt angles range from 26–64°. There are a spread of Mo–O bond distances ranging from 1.76–1.84 Å. There are nine inequivalent Co+2.22+ sites. In the first Co+2.22+ site, Co+2.22+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with six MoO4 tetrahedra. There are a spread of Co–O bond distances ranging from 2.06–2.15 Å. In the second Co+2.22+ site, Co+2.22+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with six MoO4 tetrahedra and faces with two equivalent CoO6 octahedra. There are a spread of Co–O bond distances ranging from 2.03–2.18 Å. In the third Co+2.22+ site, Co+2.22+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with six MoO4 tetrahedra and faces with two equivalent CoO6 octahedra. There are a spread of Co–O bond distances ranging from 2.03–2.19 Å. In the fourth Co+2.22+ site, Co+2.22+ is bonded to six O2- atoms to form CoO6 octahedra that share a cornercorner with one CoO6 octahedra, a cornercorner with one NaO6 pentagonal pyramid, corners with six MoO4 tetrahedra, and edges with two equivalent CoO6 octahedra. The corner-sharing octahedral tilt angles are 54°. There are a spread of Co–O bond distances ranging from 1.99–2.24 Å. In the fifth Co+2.22+ site, Co+2.22+ is bonded to six O2- atoms to form CoO6 octahedra that share a cornercorner with one CoO6 octahedra, a cornercorner with one NaO6 pentagonal pyramid, corners with six MoO4 tetrahedra, and edges with two equivalent CoO6 octahedra. The corner-sharing octahedral tilt angles are 56°. There are a spread of Co–O bond distances ranging from 1.99–2.26 Å. In the sixth Co+2.22+ site, Co+2.22+ is bonded to six O2- atoms to form CoO6 octahedra that share a cornercorner with one CoO6 octahedra, a cornercorner with one NaO6 pentagonal pyramid, and corners with six MoO4 tetrahedra. The corner-sharing octahedral tilt angles are 54°. There are a spread of Co–O bond distances ranging from 1.87–2.39 Å. In the seventh Co+2.22+ site, Co+2.22+ is bonded to six O2- atoms to form CoO6 octahedra that share a cornercorner with one CoO6 octahedra, a cornercorner with one NaO6 pentagonal pyramid, and corners with six MoO4 tetrahedra. The corner-sharing octahedral tilt angles are 56°. There are a spread of Co–O bond distances ranging from 1.86–2.37 Å. In the eighth Co+2.22+ site, Co+2.22+ is bonded to six O2- atoms to form CoO6 octahedra that share a cornercorner with one NaO6 pentagonal pyramid, corners with six MoO4 tetrahedra, and edges with two equivalent CoO6 octahedra. There are a spread of Co–O bond distances ranging from 2.00–2.19 Å. In the ninth Co+2.22+ site, Co+2.22+ is bonded to six O2- atoms to form CoO6 octahedra that share a cornercorner with one NaO6 pentagonal pyramid, corners with six MoO4 tetrahedra, and edges with two equivalent CoO6 octahedra. There are a spread of Co–O bond distances ranging from 2.02–2.29 Å. There are forty-eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one Mo6+ and one Co+2.22+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one Mo6+ and one Co+2.22+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+ and two Co+2.22+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+ and two Co+2.22+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Co+2.22+ atom. In the sixth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Co+2.22+ atom. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+ and two Co+2.22+ atoms. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+ and two Co+2.22+ atoms. In the ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+ and two Co+2.22+ atoms. In the tenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+ and two Co+2.22+ atoms. In the eleventh O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Co+2.22+ atom. In the twelfth O2- site, O2- is bonded in a bent 150 degrees geometry to one Mo6+ and one Co+2.22+ atom. In the thirteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+ and two Co+2.22+ atoms. In the fourteenth O2- site, O2- is bonded in a 3-coordinate geometry to one Mo6+ and two Co+2.22+ atoms. In the fifteenth O2- site, O2- is bonded in a bent 120 degrees geometry to one Mo6+ and one Co+2.22+ atom. In the sixteenth O2- site, O2- is bonded in a bent 120 degrees geometry to one Mo6+ and one Co+2.22+ atom. In the seventeenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Na1+ and one Mo6+ atom. In the eighteenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Na1+ and one Mo6+ atom. In the nineteenth O2- site, O2- is bonded in a trigonal planar geometry to one Na1+, one Mo6+, and one Co+2.22+ atom. In the twentieth O2- site, O2- is bonded in a trigonal planar geometry to one Na1+, one Mo6+, and one Co+2.22+ atom. In the twenty-first O2- site, O2- is bonded in a trigonal planar geometry to one Na1+, one Mo6+, and one Co+2.22+ atom. In the twenty-second O2- site, O2- is bonded in a trigonal planar geometry to one Na1+, one Mo6+, and one Co+2.22+ atom. In the twenty-third O2- site, O2- is bonded in a trigonal planar geometry to one Na1+, one Mo6+, and one Co+2.22+ atom. In the twenty-fourth O2- site, O2- is bonded in a trigonal planar geometry to one Na1+, one Mo6+, and one Co+2.22+ atom. In the twenty-fifth O2- site, O2- is bonded in a 3-coordinate geometry to two Na1+ and one Mo6+ atom. In the twenty-sixth O2- site, O2- is bonded in a 3-coordinate geometry to two Na1+ and one Mo6+ atom. In the twenty-seventh O2- site, O2- is bonded in a 3-coordinate geometry to two Na1+ and one Mo6+ atom. In the twenty-eighth O2- site, O2- is bonded in a 3-coordinate geometry to two Na1+ and one Mo6+ atom. In the twenty-ninth O2- site, O2- is bonded in a 3-coordinate geometry to two Na1+ and one Mo6+ atom. In the thirtieth O2- site, O2- is bonded in a 3-coordinate geometry to two Na1+ and one Mo6+ atom. In the thirty-first O2- site, O2- is bonded in a 3-coordinate geometry to two Na1+ and one Mo6+ atom. In the thirty-second O2- site, O2- is bonded in a 3-coordinate geometry to two Na1+ and one Mo6+ atom. In the thirty-third O2- site, O2- is bonded in a bent 120 degrees geometry to one Mo6+ and one Co+2.22+ atom. In the thirty-fourth O2- site, O2- is bonded in a bent 120 degrees geometry to one Mo6+ and one Co+2.22+ atom. In the thirty-fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+ and two Co+2.22+ atoms. In the thirty-sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Mo6+ and two Co+2.22+ atoms. In the thirty-seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mo6+ and one Co+2.22+ a