KInBP2HO9 crystallizes in the triclinic P-1 space group. K(1) is bonded in a 10-coordinate geometry to one O(5), one O(7), one O(8), one O(9), two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms. In(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(9) atom to form InO6 octahedra that share  a cornercorner with one B(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with three equivalent P(1)O4 tetrahedra. B(1) is bonded to one O(2), one O(6), one O(7), and one O(8) atom to form BO4 tetrahedra that share  a cornercorner with one In(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 49°. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(5), one O(7), and one O(9) atom to form PO4 tetrahedra that share corners with three equivalent In(1)O6 octahedra and  a cornercorner with one B(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 41-51°. In the second P site, P(2) is bonded to one O(3), one O(4), one O(6), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent In(1)O6 octahedra and corners with two equivalent B(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 40-56°. H(1) is bonded in a single-bond geometry to one O(2) atom. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to two equivalent K(1), one In(1), and one P(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one In(1), one B(1), and one H(1) atom. In the third O site, O(3) is bonded in a 1-coordinate geometry to two equivalent K(1), one In(1), and one P(2) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to two equivalent K(1), one In(1), and one P(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one K(1), one In(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one B(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one K(1), one B(1), and one P(1) atom. In the eighth O site, O(8) is bonded in a 2-coordinate geometry to one K(1), one B(1), and one P(2) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one K(1), one In(1), and one P(1) atom.
KInBP2HO9 crystallizes in the triclinic P-1 space group. K(1) is bonded in a 10-coordinate geometry to one O(5), one O(7), one O(8), one O(9), two equivalent O(1), two equivalent O(3), and two equivalent O(4) atoms. The K(1)-O(5) bond length is 2.98 Å. The K(1)-O(7) bond length is 2.91 Å. The K(1)-O(8) bond length is 2.90 Å. The K(1)-O(9) bond length is 3.06 Å. There is one shorter (2.80 Å) and one longer (3.07 Å) K(1)-O(1) bond length. There is one shorter (2.79 Å) and one longer (3.01 Å) K(1)-O(3) bond length. There is one shorter (2.89 Å) and one longer (2.94 Å) K(1)-O(4) bond length. In(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(9) atom to form InO6 octahedra that share  a cornercorner with one B(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with three equivalent P(1)O4 tetrahedra. The In(1)-O(1) bond length is 2.12 Å. The In(1)-O(2) bond length is 2.16 Å. The In(1)-O(3) bond length is 2.19 Å. The In(1)-O(4) bond length is 2.13 Å. The In(1)-O(5) bond length is 2.14 Å. The In(1)-O(9) bond length is 2.15 Å. B(1) is bonded to one O(2), one O(6), one O(7), and one O(8) atom to form BO4 tetrahedra that share  a cornercorner with one In(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 49°. The B(1)-O(2) bond length is 1.47 Å. The B(1)-O(6) bond length is 1.45 Å. The B(1)-O(7) bond length is 1.46 Å. The B(1)-O(8) bond length is 1.48 Å. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(5), one O(7), and one O(9) atom to form PO4 tetrahedra that share corners with three equivalent In(1)O6 octahedra and  a cornercorner with one B(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 41-51°. The P(1)-O(1) bond length is 1.53 Å. The P(1)-O(5) bond length is 1.51 Å. The P(1)-O(7) bond length is 1.57 Å. The P(1)-O(9) bond length is 1.54 Å. In the second P site, P(2) is bonded to one O(3), one O(4), one O(6), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent In(1)O6 octahedra and corners with two equivalent B(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 40-56°. The P(2)-O(3) bond length is 1.52 Å. The P(2)-O(4) bond length is 1.51 Å. The P(2)-O(6) bond length is 1.55 Å. The P(2)-O(8) bond length is 1.55 Å. H(1) is bonded in a single-bond geometry to one O(2) atom. The H(1)-O(2) bond length is 0.97 Å. There are nine inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to two equivalent K(1), one In(1), and one P(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one In(1), one B(1), and one H(1) atom. In the third O site, O(3) is bonded in a 1-coordinate geometry to two equivalent K(1), one In(1), and one P(2) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to two equivalent K(1), one In(1), and one P(2) atom. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to one K(1), one In(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 120 degrees geometry to one B(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one K(1), one B(1), and one P(1) atom. In the eighth O site, O(8) is bonded in a 2-coordinate geometry to one K(1), one B(1), and one P(2) atom. In the ninth O site, O(9) is bonded in a 2-coordinate geometry to one K(1), one In(1), and one P(1) atom.