KSbP(O2F)2 crystallizes in the monoclinic P2_1/c space group. K(1) is bonded in a 8-coordinate geometry to one O(3), one O(4), two equivalent O(1), two equivalent F(1), and two equivalent F(2) atoms. Sb(1) is bonded to one O(2), one O(3), one O(4), one F(1), and one F(2) atom to form SbO3F2 square pyramids that share corners with three equivalent P(1)O4 tetrahedra. P(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form PO4 tetrahedra that share corners with three equivalent Sb(1)O3F2 square pyramids. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to two equivalent K(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Sb(1) and one P(1) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one K(1), one Sb(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one K(1), one Sb(1), and one P(1) atom. There are two inequivalent F sites. In the first F site, F(2) is bonded in a trigonal planar geometry to two equivalent K(1) and one Sb(1) atom. In the second F site, F(1) is bonded in a distorted trigonal planar geometry to two equivalent K(1) and one Sb(1) atom.
KSbP(O2F)2 crystallizes in the monoclinic P2_1/c space group. K(1) is bonded in a 8-coordinate geometry to one O(3), one O(4), two equivalent O(1), two equivalent F(1), and two equivalent F(2) atoms. The K(1)-O(3) bond length is 2.98 Å. The K(1)-O(4) bond length is 2.92 Å. There is one shorter (3.02 Å) and one longer (3.08 Å) K(1)-O(1) bond length. There is one shorter (2.75 Å) and one longer (2.89 Å) K(1)-F(1) bond length. There is one shorter (2.65 Å) and one longer (2.82 Å) K(1)-F(2) bond length. Sb(1) is bonded to one O(2), one O(3), one O(4), one F(1), and one F(2) atom to form SbO3F2 square pyramids that share corners with three equivalent P(1)O4 tetrahedra. The Sb(1)-O(2) bond length is 2.12 Å. The Sb(1)-O(3) bond length is 2.08 Å. The Sb(1)-O(4) bond length is 2.11 Å. The Sb(1)-F(1) bond length is 1.93 Å. The Sb(1)-F(2) bond length is 2.00 Å. P(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form PO4 tetrahedra that share corners with three equivalent Sb(1)O3F2 square pyramids. The P(1)-O(1) bond length is 1.50 Å. The P(1)-O(2) bond length is 1.57 Å. The P(1)-O(3) bond length is 1.58 Å. The P(1)-O(4) bond length is 1.57 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to two equivalent K(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Sb(1) and one P(1) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one K(1), one Sb(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one K(1), one Sb(1), and one P(1) atom. There are two inequivalent F sites. In the first F site, F(2) is bonded in a trigonal planar geometry to two equivalent K(1) and one Sb(1) atom. In the second F site, F(1) is bonded in a distorted trigonal planar geometry to two equivalent K(1) and one Sb(1) atom.