SrUP2(HO5)2 crystallizes in the triclinic P-1 space group. Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(5), one O(6), one O(8), one O(9), and two equivalent O(3) atoms. U(1) is bonded in a 7-coordinate geometry to one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(2) atoms. There are two inequivalent P sites. In the first P site, P(1) is bonded in a distorted tetrahedral geometry to one H(1), one O(1), one O(2), and one O(5) atom. In the second P site, P(2) is bonded in a distorted tetrahedral geometry to one H(2), one O(3), one O(4), and one O(8) atom. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one P(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one P(2) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Sr(1) and one P(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent U(1) and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Sr(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one U(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Sr(1), one U(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted linear geometry to one Sr(1) and one U(1) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one U(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Sr(1), one U(1), and one P(2) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Sr(1) and one O(9) atom. In the tenth O site, O(10) is bonded in a single-bond geometry to one Sr(1) atom.
SrUP2(HO5)2 crystallizes in the triclinic P-1 space group. Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(10), one O(5), one O(6), one O(8), one O(9), and two equivalent O(3) atoms. The Sr(1)-O(1) bond length is 2.48 Å. The Sr(1)-O(10) bond length is 2.85 Å. The Sr(1)-O(5) bond length is 2.54 Å. The Sr(1)-O(6) bond length is 2.55 Å. The Sr(1)-O(8) bond length is 3.05 Å. The Sr(1)-O(9) bond length is 3.13 Å. There is one shorter (2.51 Å) and one longer (2.60 Å) Sr(1)-O(3) bond length. U(1) is bonded in a 7-coordinate geometry to one O(4), one O(5), one O(6), one O(7), one O(8), and two equivalent O(2) atoms. The U(1)-O(4) bond length is 2.26 Å. The U(1)-O(5) bond length is 2.49 Å. The U(1)-O(6) bond length is 1.83 Å. The U(1)-O(7) bond length is 1.82 Å. The U(1)-O(8) bond length is 2.28 Å. There is one shorter (2.37 Å) and one longer (2.57 Å) U(1)-O(2) bond length. There are two inequivalent P sites. In the first P site, P(1) is bonded in a distorted tetrahedral geometry to one H(1), one O(1), one O(2), and one O(5) atom. The P(1)-H(1) bond length is 1.41 Å. The P(1)-O(1) bond length is 1.52 Å. The P(1)-O(2) bond length is 1.57 Å. The P(1)-O(5) bond length is 1.55 Å. In the second P site, P(2) is bonded in a distorted tetrahedral geometry to one H(2), one O(3), one O(4), and one O(8) atom. The P(2)-H(2) bond length is 1.41 Å. The P(2)-O(3) bond length is 1.53 Å. The P(2)-O(4) bond length is 1.54 Å. The P(2)-O(8) bond length is 1.55 Å. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one P(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one P(2) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Sr(1) and one P(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent U(1) and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to two equivalent Sr(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one U(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a distorted single-bond geometry to one Sr(1), one U(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted linear geometry to one Sr(1) and one U(1) atom. In the seventh O site, O(7) is bonded in a single-bond geometry to one U(1) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Sr(1), one U(1), and one P(2) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one Sr(1) and one O(9) atom. The O(9)-O(9) bond length is 1.96 Å. In the tenth O site, O(10) is bonded in a single-bond geometry to one Sr(1) atom.