MnGa4C2P4(O12F)2 crystallizes in the monoclinic C2/c space group. Mn(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(11), two equivalent O(12), and two equivalent F(1) atoms. Both Mn(1)-O(1) bond lengths are 2.12 Å. Both Mn(1)-O(11) bond lengths are 2.24 Å. Both Mn(1)-O(12) bond lengths are 2.21 Å. Both Mn(1)-F(1) bond lengths are 2.13 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded to one O(2), one O(3), one O(5), and one O(6) atom to form GaO4 tetrahedra that share corners with two equivalent P(1)O4 tetrahedra and corners with two equivalent P(2)O4 tetrahedra. The Ga(1)-O(2) bond length is 1.82 Å. The Ga(1)-O(3) bond length is 1.83 Å. The Ga(1)-O(5) bond length is 1.83 Å. The Ga(1)-O(6) bond length is 1.83 Å. In the second Ga site, Ga(2) is bonded to one O(10), one O(4), one O(7), one O(8), one O(9), and one F(1) atom to form GaO5F octahedra that share  a cornercorner with one P(1)O4 tetrahedra and corners with two equivalent P(2)O4 tetrahedra. The Ga(2)-O(10) bond length is 2.04 Å. The Ga(2)-O(4) bond length is 1.92 Å. The Ga(2)-O(7) bond length is 1.95 Å. The Ga(2)-O(8) bond length is 1.90 Å. The Ga(2)-O(9) bond length is 2.02 Å. The Ga(2)-F(1) bond length is 1.87 Å. C(1) is bonded in a distorted bent 120 degrees geometry to one O(10) and one O(9) atom. The C(1)-O(10) bond length is 1.25 Å. The C(1)-O(9) bond length is 1.26 Å. There are two inequivalent P sites. In the first P site, 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  a cornercorner with one Ga(2)O5F octahedra and corners with two equivalent Ga(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 41°. The P(1)-O(1) bond length is 1.51 Å. The P(1)-O(2) bond length is 1.55 Å. The P(1)-O(3) bond length is 1.55 Å. The P(1)-O(4) bond length is 1.52 Å. In the second P site, P(2) is bonded to one O(5), one O(6), one O(7), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent Ga(2)O5F octahedra and corners with two equivalent Ga(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 30-46°. The P(2)-O(5) bond length is 1.54 Å. The P(2)-O(6) bond length is 1.55 Å. The P(2)-O(7) bond length is 1.53 Å. The P(2)-O(8) bond length is 1.51 Å. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Mn(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to one Ga(1) and one P(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Ga(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one Ga(2) and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Ga(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Ga(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Ga(2) and one P(2) atom. In the eighth O site, O(8) is bonded in a bent 150 degrees geometry to one Ga(2) and one P(2) atom. In the ninth O site, O(9) is bonded in a water-like geometry to one Ga(2) and one C(1) atom. In the tenth O site, O(10) is bonded in a bent 120 degrees geometry to one Ga(2) and one C(1) atom. In the eleventh O site, O(11) is bonded in a 2-coordinate geometry to one Mn(1) and one O(12) atom. The O(11)-O(12) bond length is 0.84 Å. In the twelfth O site, O(12) is bonded in a 2-coordinate geometry to one Mn(1) and one O(11) atom. F(1) is bonded in a distorted bent 120 degrees geometry to one Mn(1) and one Ga(2) atom. Linkers: 4 [O]C(=O)C([O])=O. Metal clusters: 4 [Mn] ,16 [Ga]. The MOF has largest included sphere 6.41 A, density 2.22 g/cm3, surface area 2202.99 m2/g, accessible volume 0.16 cm3/g