SrZnAsHO5 crystallizes in the orthorhombic P2_12_12_1 space group. Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(5), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. Zn(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(5) atoms to form ZnO6 octahedra that share corners with four equivalent As(1)O4 tetrahedra and edges with two equivalent Zn(1)O6 octahedra. As(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form AsO4 tetrahedra that share corners with four equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-60°. H(1) is bonded in a single-bond geometry to one O(5) atom. There are five inequivalent O sites. In the first O site, O(5) is bonded in a distorted single-bond geometry to one Sr(1), two equivalent Zn(1), and one H(1) atom. In the second O site, O(1) is bonded to one Sr(1), two equivalent Zn(1), and one As(1) atom to form distorted corner-sharing OSrZn2As trigonal pyramids. In the third O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Sr(1) and one As(1) atom. In the fourth O site, O(3) is bonded in a 4-coordinate geometry to two equivalent Sr(1), one Zn(1), and one As(1) atom. In the fifth O site, O(4) is bonded in a 4-coordinate geometry to two equivalent Sr(1), one Zn(1), and one As(1) atom.
SrZnAsHO5 crystallizes in the orthorhombic P2_12_12_1 space group. Sr(1) is bonded in a 8-coordinate geometry to one O(1), one O(5), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. The Sr(1)-O(1) bond length is 2.67 Å. The Sr(1)-O(5) bond length is 2.52 Å. There is one shorter (2.63 Å) and one longer (2.71 Å) Sr(1)-O(2) bond length. There is one shorter (2.67 Å) and one longer (2.71 Å) Sr(1)-O(3) bond length. There is one shorter (2.61 Å) and one longer (2.71 Å) Sr(1)-O(4) bond length. Zn(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(5) atoms to form ZnO6 octahedra that share corners with four equivalent As(1)O4 tetrahedra and edges with two equivalent Zn(1)O6 octahedra. The Zn(1)-O(3) bond length is 2.24 Å. The Zn(1)-O(4) bond length is 2.29 Å. There is one shorter (2.12 Å) and one longer (2.39 Å) Zn(1)-O(1) bond length. Both Zn(1)-O(5) bond lengths are 1.98 Å. As(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form AsO4 tetrahedra that share corners with four equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 39-60°. The As(1)-O(1) bond length is 1.75 Å. The As(1)-O(2) bond length is 1.72 Å. The As(1)-O(3) bond length is 1.73 Å. The As(1)-O(4) bond length is 1.73 Å. H(1) is bonded in a single-bond geometry to one O(5) atom. The H(1)-O(5) bond length is 0.99 Å. There are five inequivalent O sites. In the first O site, O(5) is bonded in a distorted single-bond geometry to one Sr(1), two equivalent Zn(1), and one H(1) atom. In the second O site, O(1) is bonded to one Sr(1), two equivalent Zn(1), and one As(1) atom to form distorted corner-sharing OSrZn2As trigonal pyramids. In the third O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Sr(1) and one As(1) atom. In the fourth O site, O(3) is bonded in a 4-coordinate geometry to two equivalent Sr(1), one Zn(1), and one As(1) atom. In the fifth O site, O(4) is bonded in a 4-coordinate geometry to two equivalent Sr(1), one Zn(1), and one As(1) atom.