RbVSeO5 crystallizes in the monoclinic P2_1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 9-coordinate geometry to one O(10), one O(3), one O(4), one O(6), one O(7), two equivalent O(1), and two equivalent O(9) atoms. In the second Rb site, Rb(2) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(4), one O(5), one O(7), two equivalent O(2), and two equivalent O(6) atoms. There are two inequivalent V sites. In the first V site, V(1) is bonded in a 5-coordinate geometry to one O(10), one O(2), one O(6), one O(7), and one O(8) atom. In the second V site, V(2) is bonded in a distorted trigonal bipyramidal geometry to one O(1), one O(3), one O(4), one O(5), and one O(9) atom. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a distorted trigonal non-coplanar geometry to one O(10), one O(8), and one O(9) atom. In the second Se site, Se(2) is bonded in a 3-coordinate geometry to one O(3), one O(5), and one O(7) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Rb(2), two equivalent Rb(1), and one V(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Rb(2) and one V(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Rb(1), one V(2), and one Se(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(2), and one V(2) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one Rb(2), one V(2), and one Se(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Rb(1), two equivalent Rb(2), and one V(1) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Rb(1), one Rb(2), one V(1), and one Se(2) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one V(1) and one Se(1) atom. In the ninth O site, O(9) is bonded in a distorted bent 120 degrees geometry to two equivalent Rb(1), one V(2), and one Se(1) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Rb(1), one Rb(2), one V(1), and one Se(1) atom.
RbVSeO5 crystallizes in the monoclinic P2_1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 9-coordinate geometry to one O(10), one O(3), one O(4), one O(6), one O(7), two equivalent O(1), and two equivalent O(9) atoms. The Rb(1)-O(10) bond length is 3.09 Å. The Rb(1)-O(3) bond length is 2.96 Å. The Rb(1)-O(4) bond length is 3.01 Å. The Rb(1)-O(6) bond length is 2.91 Å. The Rb(1)-O(7) bond length is 3.29 Å. There is one shorter (2.94 Å) and one longer (3.11 Å) Rb(1)-O(1) bond length. There is one shorter (3.09 Å) and one longer (3.13 Å) Rb(1)-O(9) bond length. In the second Rb site, Rb(2) is bonded in a 9-coordinate geometry to one O(1), one O(10), one O(4), one O(5), one O(7), two equivalent O(2), and two equivalent O(6) atoms. The Rb(2)-O(1) bond length is 3.40 Å. The Rb(2)-O(10) bond length is 3.37 Å. The Rb(2)-O(4) bond length is 3.00 Å. The Rb(2)-O(5) bond length is 2.94 Å. The Rb(2)-O(7) bond length is 3.01 Å. There is one shorter (2.88 Å) and one longer (3.31 Å) Rb(2)-O(2) bond length. There is one shorter (3.03 Å) and one longer (3.06 Å) Rb(2)-O(6) bond length. There are two inequivalent V sites. In the first V site, V(1) is bonded in a 5-coordinate geometry to one O(10), one O(2), one O(6), one O(7), and one O(8) atom. The V(1)-O(10) bond length is 2.03 Å. The V(1)-O(2) bond length is 1.67 Å. The V(1)-O(6) bond length is 1.63 Å. The V(1)-O(7) bond length is 1.96 Å. The V(1)-O(8) bond length is 1.95 Å. In the second V site, V(2) is bonded in a distorted trigonal bipyramidal geometry to one O(1), one O(3), one O(4), one O(5), and one O(9) atom. The V(2)-O(1) bond length is 1.63 Å. The V(2)-O(3) bond length is 1.98 Å. The V(2)-O(4) bond length is 1.66 Å. The V(2)-O(5) bond length is 1.99 Å. The V(2)-O(9) bond length is 1.96 Å. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a distorted trigonal non-coplanar geometry to one O(10), one O(8), and one O(9) atom. The Se(1)-O(10) bond length is 1.70 Å. The Se(1)-O(8) bond length is 1.73 Å. The Se(1)-O(9) bond length is 1.72 Å. In the second Se site, Se(2) is bonded in a 3-coordinate geometry to one O(3), one O(5), and one O(7) atom. The Se(2)-O(3) bond length is 1.71 Å. The Se(2)-O(5) bond length is 1.72 Å. The Se(2)-O(7) bond length is 1.73 Å. There are ten inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one Rb(2), two equivalent Rb(1), and one V(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Rb(2) and one V(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Rb(1), one V(2), and one Se(2) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Rb(1), one Rb(2), and one V(2) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one Rb(2), one V(2), and one Se(2) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Rb(1), two equivalent Rb(2), and one V(1) atom. In the seventh O site, O(7) is bonded in a distorted bent 120 degrees geometry to one Rb(1), one Rb(2), one V(1), and one Se(2) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one V(1) and one Se(1) atom. In the ninth O site, O(9) is bonded in a distorted bent 120 degrees geometry to two equivalent Rb(1), one V(2), and one Se(1) atom. In the tenth O site, O(10) is bonded in a distorted bent 120 degrees geometry to one Rb(1), one Rb(2), one V(1), and one Se(1) atom.