K3SbN3(O3F)3 crystallizes in the orthorhombic Cmc2_1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 10-coordinate geometry to one O(2), one O(3), one O(5), two equivalent O(1), two equivalent O(4), one F(1), and two equivalent F(2) atoms. In the second K site, K(2) is bonded in a 9-coordinate geometry to one O(5), two equivalent O(4), four equivalent O(3), and two equivalent F(2) atoms. Sb(1) is bonded in a 5-coordinate geometry to two equivalent O(2), one F(1), and two equivalent F(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one O(2), one O(3), and one O(4) atom. In the second N site, N(2) is bonded in a trigonal planar geometry to one O(5) and two equivalent O(1) atoms. There are five inequivalent O sites. In the first O site, O(5) is bonded in a distorted single-bond geometry to one K(2), two equivalent K(1), and one N(2) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to two equivalent K(1) and one N(2) atom. In the third O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one Sb(1), and one N(1) atom. In the fourth O site, O(3) is bonded in a distorted single-bond geometry to one K(1), two equivalent K(2), and one N(1) atom. In the fifth O site, O(4) is bonded in a distorted single-bond geometry to one K(2), two equivalent K(1), and one N(1) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a distorted single-bond geometry to two equivalent K(1) and one Sb(1) atom. In the second F site, F(2) is bonded to one K(2), two equivalent K(1), and one Sb(1) atom to form a mixture of distorted edge and corner-sharing FK3Sb tetrahedra.
K3SbN3(O3F)3 crystallizes in the orthorhombic Cmc2_1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 10-coordinate geometry to one O(2), one O(3), one O(5), two equivalent O(1), two equivalent O(4), one F(1), and two equivalent F(2) atoms. The K(1)-O(2) bond length is 3.08 Å. The K(1)-O(3) bond length is 3.02 Å. The K(1)-O(5) bond length is 2.82 Å. There is one shorter (2.78 Å) and one longer (3.12 Å) K(1)-O(1) bond length. There is one shorter (2.97 Å) and one longer (3.04 Å) K(1)-O(4) bond length. The K(1)-F(1) bond length is 3.09 Å. There is one shorter (2.77 Å) and one longer (2.78 Å) K(1)-F(2) bond length. In the second K site, K(2) is bonded in a 9-coordinate geometry to one O(5), two equivalent O(4), four equivalent O(3), and two equivalent F(2) atoms. The K(2)-O(5) bond length is 2.93 Å. Both K(2)-O(4) bond lengths are 3.11 Å. There are two shorter (2.88 Å) and two longer (2.96 Å) K(2)-O(3) bond lengths. Both K(2)-F(2) bond lengths are 2.83 Å. Sb(1) is bonded in a 5-coordinate geometry to two equivalent O(2), one F(1), and two equivalent F(2) atoms. Both Sb(1)-O(2) bond lengths are 2.54 Å. The Sb(1)-F(1) bond length is 1.97 Å. Both Sb(1)-F(2) bond lengths are 2.01 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a trigonal planar geometry to one O(2), one O(3), and one O(4) atom. The N(1)-O(2) bond length is 1.29 Å. The N(1)-O(3) bond length is 1.26 Å. The N(1)-O(4) bond length is 1.26 Å. In the second N site, N(2) is bonded in a trigonal planar geometry to one O(5) and two equivalent O(1) atoms. The N(2)-O(5) bond length is 1.28 Å. Both N(2)-O(1) bond lengths are 1.26 Å. There are five inequivalent O sites. In the first O site, O(5) is bonded in a distorted single-bond geometry to one K(2), two equivalent K(1), and one N(2) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to two equivalent K(1) and one N(2) atom. In the third O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one Sb(1), and one N(1) atom. In the fourth O site, O(3) is bonded in a distorted single-bond geometry to one K(1), two equivalent K(2), and one N(1) atom. In the fifth O site, O(4) is bonded in a distorted single-bond geometry to one K(2), two equivalent K(1), and one N(1) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a distorted single-bond geometry to two equivalent K(1) and one Sb(1) atom. In the second F site, F(2) is bonded to one K(2), two equivalent K(1), and one Sb(1) atom to form a mixture of distorted edge and corner-sharing FK3Sb tetrahedra.