CaMnZnAs2H3O10 crystallizes in the triclinic P1 space group. Ca(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. Mn(1) is bonded to one O(10), one O(2), one O(4), one O(5), one O(6), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent As(1)O4 tetrahedra, corners with two equivalent As(2)O4 tetrahedra, and edges with two equivalent Zn(1)O6 octahedra. Zn(1) is bonded to one O(1), one O(10), one O(3), one O(5), one O(6), and one O(9) atom to form ZnO6 octahedra that share corners with two equivalent As(1)O4 tetrahedra, corners with two equivalent As(2)O4 tetrahedra, and edges with two equivalent Mn(1)O6 octahedra. There are two inequivalent As sites. In the first As site, As(1) is bonded to one O(1), one O(2), one O(5), and one O(7) atom to form AsO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-60°. In the second As site, As(2) is bonded to one O(3), one O(4), one O(6), and one O(8) atom to form AsO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-60°. There are three inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one O(8) and one O(9) atom. In the second H site, H(2) is bonded in a distorted linear geometry to one O(10) and one O(7) atom. In the third H site, H(3) is bonded in a linear geometry to one O(10) and one O(9) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Ca(1), one Zn(1), and one As(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Ca(1), one Mn(1), and one As(1) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Ca(1), one Zn(1), and one As(2) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Ca(1), one Mn(1), and one As(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Ca(1), one Mn(1), one Zn(1), and one As(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Ca(1), one Mn(1), one Zn(1), and one As(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Ca(1), one As(1), and one H(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Ca(1), one As(2), and one H(1) atom. In the ninth O site, O(9) is bonded to one Mn(1), one Zn(1), one H(1), and one H(3) atom to form distorted corner-sharing OMnZnH2 tetrahedra. In the tenth O site, O(10) is bonded to one Mn(1), one Zn(1), one H(2), and one H(3) atom to form distorted corner-sharing OMnZnH2 tetrahedra.
CaMnZnAs2H3O10 crystallizes in the triclinic P1 space group. Ca(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. The Ca(1)-O(1) bond length is 2.42 Å. The Ca(1)-O(2) bond length is 2.57 Å. The Ca(1)-O(3) bond length is 2.41 Å. The Ca(1)-O(4) bond length is 2.56 Å. The Ca(1)-O(5) bond length is 2.89 Å. The Ca(1)-O(6) bond length is 2.86 Å. The Ca(1)-O(7) bond length is 2.40 Å. The Ca(1)-O(8) bond length is 2.43 Å. Mn(1) is bonded to one O(10), one O(2), one O(4), one O(5), one O(6), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent As(1)O4 tetrahedra, corners with two equivalent As(2)O4 tetrahedra, and edges with two equivalent Zn(1)O6 octahedra. The Mn(1)-O(10) bond length is 1.94 Å. The Mn(1)-O(2) bond length is 1.97 Å. The Mn(1)-O(4) bond length is 1.97 Å. The Mn(1)-O(5) bond length is 2.21 Å. The Mn(1)-O(6) bond length is 2.21 Å. The Mn(1)-O(9) bond length is 2.02 Å. Zn(1) is bonded to one O(1), one O(10), one O(3), one O(5), one O(6), and one O(9) atom to form ZnO6 octahedra that share corners with two equivalent As(1)O4 tetrahedra, corners with two equivalent As(2)O4 tetrahedra, and edges with two equivalent Mn(1)O6 octahedra. The Zn(1)-O(1) bond length is 2.06 Å. The Zn(1)-O(10) bond length is 2.10 Å. The Zn(1)-O(3) bond length is 2.07 Å. The Zn(1)-O(5) bond length is 2.16 Å. The Zn(1)-O(6) bond length is 2.14 Å. The Zn(1)-O(9) bond length is 2.23 Å. There are two inequivalent As sites. In the first As site, As(1) is bonded to one O(1), one O(2), one O(5), and one O(7) atom to form AsO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-60°. The As(1)-O(1) bond length is 1.72 Å. The As(1)-O(2) bond length is 1.76 Å. The As(1)-O(5) bond length is 1.74 Å. The As(1)-O(7) bond length is 1.69 Å. In the second As site, As(2) is bonded to one O(3), one O(4), one O(6), and one O(8) atom to form AsO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with two equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-60°. The As(2)-O(3) bond length is 1.72 Å. The As(2)-O(4) bond length is 1.76 Å. The As(2)-O(6) bond length is 1.75 Å. The As(2)-O(8) bond length is 1.70 Å. There are three inequivalent H sites. In the first H site, H(1) is bonded in a linear geometry to one O(8) and one O(9) atom. The H(1)-O(8) bond length is 1.51 Å. The H(1)-O(9) bond length is 1.04 Å. In the second H site, H(2) is bonded in a distorted linear geometry to one O(10) and one O(7) atom. The H(2)-O(10) bond length is 1.02 Å. The H(2)-O(7) bond length is 1.60 Å. In the third H site, H(3) is bonded in a linear geometry to one O(10) and one O(9) atom. The H(3)-O(10) bond length is 1.46 Å. The H(3)-O(9) bond length is 1.06 Å. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Ca(1), one Zn(1), and one As(1) atom. In the second O site, O(2) is bonded in a trigonal planar geometry to one Ca(1), one Mn(1), and one As(1) atom. In the third O site, O(3) is bonded in a trigonal planar geometry to one Ca(1), one Zn(1), and one As(2) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Ca(1), one Mn(1), and one As(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Ca(1), one Mn(1), one Zn(1), and one As(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Ca(1), one Mn(1), one Zn(1), and one As(2) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Ca(1), one As(1), and one H(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one Ca(1), one As(2), and one H(1) atom. In the ninth O site, O(9) is bonded to one Mn(1), one Zn(1), one H(1), and one H(3) atom to form distorted corner-sharing OMnZnH2 tetrahedra. In the tenth O site, O(10) is bonded to one Mn(1), one Zn(1), one H(2), and one H(3) atom to form distorted corner-sharing OMnZnH2 tetrahedra.