K2GaCPO7 crystallizes in the monoclinic P2_1/m space group. K(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), one O(5), one O(6), and two equivalent O(4) atoms. Ga(1) is bonded to one O(2), one O(3), one O(5), one O(6), and two equivalent O(4) atoms to form GaO6 octahedra that share corners with four equivalent P(1)O4 tetrahedra. C(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. P(1) is bonded to one O(5), one O(6), and two equivalent O(4) atoms to form PO4 tetrahedra that share corners with four equivalent Ga(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-38°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent K(1) and one C(1) atom. In the second O site, O(2) is bonded to two equivalent K(1), one Ga(1), and one C(1) atom to form distorted edge-sharing OK2GaC trigonal pyramids. In the third O site, O(3) is bonded to two equivalent K(1), one Ga(1), and one C(1) atom to form distorted edge-sharing OK2GaC trigonal pyramids. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to two equivalent K(1), one Ga(1), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to two equivalent K(1), one Ga(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to two equivalent K(1), one Ga(1), and one P(1) atom.
K2GaCPO7 crystallizes in the monoclinic P2_1/m space group. K(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(3), one O(5), one O(6), and two equivalent O(4) atoms. The K(1)-O(1) bond length is 2.60 Å. The K(1)-O(2) bond length is 2.58 Å. The K(1)-O(3) bond length is 2.54 Å. The K(1)-O(5) bond length is 2.79 Å. The K(1)-O(6) bond length is 3.03 Å. There is one shorter (2.86 Å) and one longer (3.01 Å) K(1)-O(4) bond length. Ga(1) is bonded to one O(2), one O(3), one O(5), one O(6), and two equivalent O(4) atoms to form GaO6 octahedra that share corners with four equivalent P(1)O4 tetrahedra. The Ga(1)-O(2) bond length is 2.05 Å. The Ga(1)-O(3) bond length is 2.03 Å. The Ga(1)-O(5) bond length is 1.97 Å. The Ga(1)-O(6) bond length is 1.93 Å. Both Ga(1)-O(4) bond lengths are 2.11 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 1.25 Å. The C(1)-O(2) bond length is 1.32 Å. The C(1)-O(3) bond length is 1.33 Å. P(1) is bonded to one O(5), one O(6), and two equivalent O(4) atoms to form PO4 tetrahedra that share corners with four equivalent Ga(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-38°. The P(1)-O(5) bond length is 1.56 Å. The P(1)-O(6) bond length is 1.58 Å. Both P(1)-O(4) bond lengths are 1.55 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to two equivalent K(1) and one C(1) atom. In the second O site, O(2) is bonded to two equivalent K(1), one Ga(1), and one C(1) atom to form distorted edge-sharing OK2GaC trigonal pyramids. In the third O site, O(3) is bonded to two equivalent K(1), one Ga(1), and one C(1) atom to form distorted edge-sharing OK2GaC trigonal pyramids. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to two equivalent K(1), one Ga(1), and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to two equivalent K(1), one Ga(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to two equivalent K(1), one Ga(1), and one P(1) atom.