NaSbO3 crystallizes in the triclinic P-1 space group. There are four inequivalent Na sites. In the first Na site, Na(1) is bonded in a 4-coordinate geometry to one O(1), one O(3), one O(5), one O(7), and one O(9) atom. In the second Na site, Na(2) is bonded in a distorted hexagonal planar geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(6) atoms. In the third Na site, Na(3) is bonded in a 5-coordinate geometry to one O(4), one O(5), one O(6), one O(8), and one O(9) atom. In the fourth Na site, Na(4) is bonded in a distorted hexagonal planar geometry to two equivalent O(2), two equivalent O(4), and two equivalent O(7) atoms. There are three inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(2), one O(4), one O(5), and two equivalent O(3) atoms to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 54-57°. In the second Sb site, Sb(2) is bonded to one O(1), one O(4), one O(6), one O(7), and two equivalent O(8) atoms to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 55-56°. In the third Sb site, Sb(3) is bonded to one O(2), one O(5), one O(6), one O(7), and two equivalent O(9) atoms to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 54-57°. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Na(1), one Na(2), one Sb(1), and one Sb(2) atom. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to one Na(2), one Na(4), one Sb(1), and one Sb(3) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Na(1) and two equivalent Sb(1) atoms. In the fourth O site, O(4) is bonded to one Na(3), one Na(4), one Sb(1), and one Sb(2) atom to form a mixture of edge and corner-sharing ONa2Sb2 tetrahedra. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Na(1), one Na(3), one Sb(1), and one Sb(3) atom. In the sixth O site, O(6) is bonded to one Na(2), one Na(3), one Sb(2), and one Sb(3) atom to form distorted corner-sharing ONa2Sb2 tetrahedra. In the seventh O site, O(7) is bonded to one Na(1), one Na(4), one Sb(2), and one Sb(3) atom to form a mixture of edge and corner-sharing ONa2Sb2 tetrahedra. In the eighth O site, O(8) is bonded in a distorted water-like geometry to one Na(3) and two equivalent Sb(2) atoms. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Na(1), one Na(3), and two equivalent Sb(3) atoms.
NaSbO3 crystallizes in the triclinic P-1 space group. There are four inequivalent Na sites. In the first Na site, Na(1) is bonded in a 4-coordinate geometry to one O(1), one O(3), one O(5), one O(7), and one O(9) atom. The Na(1)-O(1) bond length is 2.58 Å. The Na(1)-O(3) bond length is 2.65 Å. The Na(1)-O(5) bond length is 2.59 Å. The Na(1)-O(7) bond length is 2.36 Å. The Na(1)-O(9) bond length is 2.92 Å. In the second Na site, Na(2) is bonded in a distorted hexagonal planar geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(6) atoms. Both Na(2)-O(1) bond lengths are 2.61 Å. Both Na(2)-O(2) bond lengths are 2.48 Å. Both Na(2)-O(6) bond lengths are 2.52 Å. In the third Na site, Na(3) is bonded in a 5-coordinate geometry to one O(4), one O(5), one O(6), one O(8), and one O(9) atom. The Na(3)-O(4) bond length is 2.33 Å. The Na(3)-O(5) bond length is 2.80 Å. The Na(3)-O(6) bond length is 2.42 Å. The Na(3)-O(8) bond length is 2.85 Å. The Na(3)-O(9) bond length is 2.56 Å. In the fourth Na site, Na(4) is bonded in a distorted hexagonal planar geometry to two equivalent O(2), two equivalent O(4), and two equivalent O(7) atoms. Both Na(4)-O(2) bond lengths are 2.56 Å. Both Na(4)-O(4) bond lengths are 2.50 Å. Both Na(4)-O(7) bond lengths are 2.50 Å. There are three inequivalent Sb sites. In the first Sb site, Sb(1) is bonded to one O(1), one O(2), one O(4), one O(5), and two equivalent O(3) atoms to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 54-57°. The Sb(1)-O(1) bond length is 2.04 Å. The Sb(1)-O(2) bond length is 2.00 Å. The Sb(1)-O(4) bond length is 2.03 Å. The Sb(1)-O(5) bond length is 2.00 Å. There is one shorter (2.02 Å) and one longer (2.03 Å) Sb(1)-O(3) bond length. In the second Sb site, Sb(2) is bonded to one O(1), one O(4), one O(6), one O(7), and two equivalent O(8) atoms to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 55-56°. The Sb(2)-O(1) bond length is 2.00 Å. The Sb(2)-O(4) bond length is 1.99 Å. The Sb(2)-O(6) bond length is 2.03 Å. The Sb(2)-O(7) bond length is 2.03 Å. There is one shorter (2.02 Å) and one longer (2.03 Å) Sb(2)-O(8) bond length. In the third Sb site, Sb(3) is bonded to one O(2), one O(5), one O(6), one O(7), and two equivalent O(9) atoms to form a mixture of edge and corner-sharing SbO6 octahedra. The corner-sharing octahedral tilt angles range from 54-57°. The Sb(3)-O(2) bond length is 2.02 Å. The Sb(3)-O(5) bond length is 2.03 Å. The Sb(3)-O(6) bond length is 2.00 Å. The Sb(3)-O(7) bond length is 1.99 Å. Both Sb(3)-O(9) bond lengths are 2.03 Å. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Na(1), one Na(2), one Sb(1), and one Sb(2) atom. In the second O site, O(2) is bonded in a distorted see-saw-like geometry to one Na(2), one Na(4), one Sb(1), and one Sb(3) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Na(1) and two equivalent Sb(1) atoms. In the fourth O site, O(4) is bonded to one Na(3), one Na(4), one Sb(1), and one Sb(2) atom to form a mixture of edge and corner-sharing ONa2Sb2 tetrahedra. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Na(1), one Na(3), one Sb(1), and one Sb(3) atom. In the sixth O site, O(6) is bonded to one Na(2), one Na(3), one Sb(2), and one Sb(3) atom to form distorted corner-sharing ONa2Sb2 tetrahedra. In the seventh O site, O(7) is bonded to one Na(1), one Na(4), one Sb(2), and one Sb(3) atom to form a mixture of edge and corner-sharing ONa2Sb2 tetrahedra. In the eighth O site, O(8) is bonded in a distorted water-like geometry to one Na(3) and two equivalent Sb(2) atoms. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to one Na(1), one Na(3), and two equivalent Sb(3) atoms.