The compound described by 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. is represented by the CIF card [CIF]
data_RbVSeO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.665
_cell_length_b   7.667
_cell_length_c   9.351
_cell_angle_alpha   85.976
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   548.190
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Rb  Rb0  1  0.987  0.921  0.143  1.0
  Rb  Rb1  1  0.487  0.079  0.857  1.0
  Rb  Rb2  1  0.764  0.607  0.610  1.0
  Rb  Rb3  1  0.264  0.393  0.390  1.0
  V  V4  1  0.827  0.434  0.244  1.0
  V  V5  1  0.327  0.566  0.756  1.0
  V  V6  1  0.447  0.937  0.256  1.0
  V  V7  1  0.947  0.063  0.744  1.0
  Se  Se8  1  0.532  0.624  0.066  1.0
  Se  Se9  1  0.032  0.376  0.934  1.0
  Se  Se10  1  0.245  0.882  0.542  1.0
  Se  Se11  1  0.745  0.118  0.458  1.0
  O  O12  1  0.856  0.910  0.848  1.0
  O  O13  1  0.356  0.090  0.152  1.0
  O  O14  1  0.630  0.421  0.320  1.0
  O  O15  1  0.130  0.579  0.680  1.0
  O  O16  1  0.684  0.982  0.329  1.0
  O  O17  1  0.184  0.018  0.671  1.0
  O  O18  1  0.313  0.767  0.279  1.0
  O  O19  1  0.813  0.233  0.721  1.0
  O  O20  1  0.875  0.973  0.558  1.0
  O  O21  1  0.375  0.027  0.442  1.0
  O  O22  1  0.931  0.593  0.314  1.0
  O  O23  1  0.431  0.407  0.686  1.0
  O  O24  1  0.910  0.229  0.363  1.0
  O  O25  1  0.410  0.771  0.637  1.0
  O  O26  1  0.738  0.531  0.060  1.0
  O  O27  1  0.238  0.469  0.940  1.0
  O  O28  1  0.592  0.828  0.115  1.0
  O  O29  1  0.092  0.172  0.885  1.0
  O  O30  1  0.999  0.325  0.112  1.0
  O  O31  1  0.499  0.675  0.888  1.0
[/CIF]
.
The compound described by 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. is represented by the CIF card [CIF]
data_RbVSeO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.665
_cell_length_b   7.667
_cell_length_c   9.351
_cell_angle_alpha   85.976
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   548.190
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Rb  Rb0  1  0.987  0.921  0.143  1.0
  Rb  Rb1  1  0.487  0.079  0.857  1.0
  Rb  Rb2  1  0.764  0.607  0.610  1.0
  Rb  Rb3  1  0.264  0.393  0.390  1.0
  V  V4  1  0.827  0.434  0.244  1.0
  V  V5  1  0.327  0.566  0.756  1.0
  V  V6  1  0.447  0.937  0.256  1.0
  V  V7  1  0.947  0.063  0.744  1.0
  Se  Se8  1  0.532  0.624  0.066  1.0
  Se  Se9  1  0.032  0.376  0.934  1.0
  Se  Se10  1  0.245  0.882  0.542  1.0
  Se  Se11  1  0.745  0.118  0.458  1.0
  O  O12  1  0.856  0.910  0.848  1.0
  O  O13  1  0.356  0.090  0.152  1.0
  O  O14  1  0.630  0.421  0.320  1.0
  O  O15  1  0.130  0.579  0.680  1.0
  O  O16  1  0.684  0.982  0.329  1.0
  O  O17  1  0.184  0.018  0.671  1.0
  O  O18  1  0.313  0.767  0.279  1.0
  O  O19  1  0.813  0.233  0.721  1.0
  O  O20  1  0.875  0.973  0.558  1.0
  O  O21  1  0.375  0.027  0.442  1.0
  O  O22  1  0.931  0.593  0.314  1.0
  O  O23  1  0.431  0.407  0.686  1.0
  O  O24  1  0.910  0.229  0.363  1.0
  O  O25  1  0.410  0.771  0.637  1.0
  O  O26  1  0.738  0.531  0.060  1.0
  O  O27  1  0.238  0.469  0.940  1.0
  O  O28  1  0.592  0.828  0.115  1.0
  O  O29  1  0.092  0.172  0.885  1.0
  O  O30  1  0.999  0.325  0.112  1.0
  O  O31  1  0.499  0.675  0.888  1.0
[/CIF]
.