NaCSbSO7 crystallizes in the monoclinic P2_1 space group. Na(1) is bonded to one O(1), one O(2), one O(3), one O(5), one O(6), and one O(7) atom to form distorted NaO6 octahedra that share corners with three equivalent S(1)O4 tetrahedra. C(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. Sb(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), one O(5), and one O(6) atom. S(1) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form SO4 tetrahedra that share corners with three equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 34-44°. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Na(1) and one C(1) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one Na(1), one C(1), and one Sb(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Na(1), one C(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Sb(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Na(1), one Sb(1), and one S(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Na(1), one Sb(1), and one S(1) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Na(1) and one S(1) atom.
NaCSbSO7 crystallizes in the monoclinic P2_1 space group. Na(1) is bonded to one O(1), one O(2), one O(3), one O(5), one O(6), and one O(7) atom to form distorted NaO6 octahedra that share corners with three equivalent S(1)O4 tetrahedra. The Na(1)-O(1) bond length is 2.27 Å. The Na(1)-O(2) bond length is 2.50 Å. The Na(1)-O(3) bond length is 2.40 Å. The Na(1)-O(5) bond length is 2.60 Å. The Na(1)-O(6) bond length is 2.51 Å. The Na(1)-O(7) bond length is 2.37 Å. C(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. The C(1)-O(1) bond length is 1.22 Å. The C(1)-O(2) bond length is 1.37 Å. The C(1)-O(3) bond length is 1.35 Å. Sb(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(4), one O(5), and one O(6) atom. The Sb(1)-O(2) bond length is 2.07 Å. The Sb(1)-O(3) bond length is 2.13 Å. The Sb(1)-O(4) bond length is 2.25 Å. The Sb(1)-O(5) bond length is 2.35 Å. The Sb(1)-O(6) bond length is 2.45 Å. S(1) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form SO4 tetrahedra that share corners with three equivalent Na(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 34-44°. The S(1)-O(4) bond length is 1.50 Å. The S(1)-O(5) bond length is 1.51 Å. The S(1)-O(6) bond length is 1.51 Å. The S(1)-O(7) bond length is 1.46 Å. There are seven inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Na(1) and one C(1) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one Na(1), one C(1), and one Sb(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Na(1), one C(1), and one Sb(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Sb(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Na(1), one Sb(1), and one S(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Na(1), one Sb(1), and one S(1) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Na(1) and one S(1) atom.