ZnGeC6P3H15(NO6)2 crystallizes in the triclinic P-1 space group. Zn(1) is bonded to one N(2), one O(1), one O(5), one O(7), and one O(9) atom to form ZnNO4 trigonal bipyramids that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, and corners with two equivalent P(2)O4 tetrahedra. The Zn(1)-N(2) bond length is 2.23 Å. The Zn(1)-O(1) bond length is 2.00 Å. The Zn(1)-O(5) bond length is 1.99 Å. The Zn(1)-O(7) bond length is 2.06 Å. The Zn(1)-O(9) bond length is 2.07 Å. Ge(1) is bonded to one O(11), one O(12), one O(3), and one O(6) atom to form GeO4 tetrahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. The Ge(1)-O(11) bond length is 1.78 Å. The Ge(1)-O(12) bond length is 1.77 Å. The Ge(1)-O(3) bond length is 1.76 Å. The Ge(1)-O(6) bond length is 1.75 Å. There are six inequivalent C sites. In the first C site, C(1) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(4), and one H(5) atom. The C(1)-N(2) bond length is 1.48 Å. The C(1)-H(4) bond length is 1.09 Å. The C(1)-H(5) bond length is 1.09 Å. In the second C site, C(2) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(6), and one H(7) atom. The C(2)-N(1) bond length is 1.50 Å. The C(2)-H(6) bond length is 1.09 Å. The C(2)-H(7) bond length is 1.10 Å. In the third C site, C(3) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(8), and one H(9) atom. The C(3)-N(1) bond length is 1.50 Å. The C(3)-H(8) bond length is 1.10 Å. The C(3)-H(9) bond length is 1.10 Å. In the fourth C site, C(4) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(10), and one H(11) atom. The C(4)-N(2) bond length is 1.49 Å. The C(4)-H(10) bond length is 1.09 Å. The C(4)-H(11) bond length is 1.09 Å. In the fifth C site, C(5) is bonded in a distorted trigonal non-coplanar geometry to one N(2), one H(12), and one H(13) atom. The C(5)-N(2) bond length is 1.48 Å. The C(5)-H(12) bond length is 1.10 Å. The C(5)-H(13) bond length is 1.09 Å. In the sixth C site, C(6) is bonded in a distorted trigonal non-coplanar geometry to one N(1), one H(14), and one H(15) atom. The C(6)-N(1) bond length is 1.50 Å. The C(6)-H(14) bond length is 1.09 Å. The C(6)-H(15) bond length is 1.09 Å. There are three 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 Ge(1)O4 tetrahedra and  a cornercorner with one Zn(1)NO4 trigonal bipyramid. The P(1)-O(1) bond length is 1.50 Å. The P(1)-O(2) bond length is 1.59 Å. The P(1)-O(3) bond length is 1.64 Å. The P(1)-O(4) bond length is 1.50 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  a cornercorner with one Ge(1)O4 tetrahedra and corners with two equivalent Zn(1)NO4 trigonal bipyramids. The P(2)-O(5) bond length is 1.52 Å. The P(2)-O(6) bond length is 1.62 Å. The P(2)-O(7) bond length is 1.49 Å. The P(2)-O(8) bond length is 1.59 Å. In the third P site, P(3) is bonded to one O(10), one O(11), one O(12), and one O(9) atom to form PO4 tetrahedra that share corners with two equivalent Ge(1)O4 tetrahedra and  a cornercorner with one Zn(1)NO4 trigonal bipyramid. The P(3)-O(10) bond length is 1.52 Å. The P(3)-O(11) bond length is 1.60 Å. The P(3)-O(12) bond length is 1.61 Å. The P(3)-O(9) bond length is 1.50 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a tetrahedral geometry to one C(2), one C(3), one C(6), and one H(3) atom. The N(1)-H(3) bond length is 1.06 Å. In the second N site, N(2) is bonded in a tetrahedral geometry to one Zn(1), one C(1), one C(4), and one C(5) atom. There are fifteen inequivalent H sites. In the first H site, H(1) is bonded in a distorted linear geometry to one O(10) and one O(8) atom. The H(1)-O(10) bond length is 1.60 Å. The H(1)-O(8) bond length is 1.01 Å. In the second H site, H(2) is bonded in a linear geometry to one O(10) and one O(2) atom. The H(2)-O(10) bond length is 1.57 Å. The H(2)-O(2) bond length is 1.02 Å. In the third H site, H(3) is bonded in a single-bond geometry to one N(1) and one O(4) atom. The H(3)-O(4) bond length is 1.69 Å. In the fourth H site, H(4) is bonded in a single-bond geometry to one C(1) atom. In the fifth H site, H(5) is bonded in a single-bond geometry to one C(1) atom. In the sixth H site, H(6) is bonded in a single-bond geometry to one C(2) atom. In the seventh H site, H(7) is bonded in a single-bond geometry to one C(2) atom. In the eighth H site, H(8) is bonded in a single-bond geometry to one C(3) atom. In the ninth H site, H(9) is bonded in a single-bond geometry to one C(3) atom. In the tenth H site, H(10) is bonded in a single-bond geometry to one C(4) atom. In the eleventh H site, H(11) is bonded in a single-bond geometry to one C(4) atom. In the twelfth H site, H(12) is bonded in a single-bond geometry to one C(5) atom. In the thirteenth H site, H(13) is bonded in a single-bond geometry to one C(5) atom. In the fourteenth H site, H(14) is bonded in a single-bond geometry to one C(6) atom. In the fifteenth H site, H(15) is bonded in a single-bond geometry to one C(6) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a linear geometry to one Zn(1) and one P(1) atom. In the second O site, O(2) is bonded in a water-like geometry to one P(1) and one H(2) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one Ge(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one P(1) and one H(3) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(2) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one Ge(1) and one P(2) atom. In the seventh O site, O(7) is bonded in a linear geometry to one Zn(1) and one P(2) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one P(2) and one H(1) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Zn(1) and one P(3) atom. In the tenth O site, O(10) is bonded in a trigonal non-coplanar geometry to one P(3), one H(1), and one H(2) atom. In the eleventh O site, O(11) is bonded in a bent 120 degrees geometry to one Ge(1) and one P(3) atom. In the twelfth O site, O(12) is bonded in a bent 150 degrees geometry to one Ge(1) and one P(3) atom. Linkers: 1 [O]P(=O)(O)O[Ge]1(OP([O])(=O)O)O[P@]([O])(=O)O[Ge](OP([O])(=O)O)(OP([O])(=O)O)O[P@]([O])(=O)O1. Metal clusters: 2 [Zn]. RCSR code: flu. The MOF has largest included sphere 2.20 A, density 2.38 g/cm3, surface area 2908.87 m2/g, accessible volume 0.08 cm3/g