The structure described by Rb3(SO4)2 crystallizes in the monoclinic C2/c space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 10-coordinate geometry to two equivalent O(1), two equivalent O(3), two equivalent O(4), and four equivalent O(2) atoms. In the second Rb site, Rb(2) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(4), three equivalent O(1), and three equivalent O(3) atoms. S(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are four inequivalent O sites. In the first O site, O(4) is bonded in a distorted single-bond geometry to one Rb(1), two equivalent Rb(2), and one S(1) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to one Rb(1), three equivalent Rb(2), and one S(1) atom. In the third O site, O(2) is bonded in a distorted single-bond geometry to one Rb(2), two equivalent Rb(1), and one S(1) atom. In the fourth O site, O(3) is bonded in a distorted single-bond geometry to one Rb(1), three equivalent Rb(2), and one S(1) atom. is represented by the CIF card [CIF]
data_Rb3(SO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.020
_cell_length_b   8.020
_cell_length_c   10.074
_cell_angle_alpha   77.949
_cell_angle_beta   77.949
_cell_angle_gamma   43.291
_symmetry_Int_Tables_number   1
_cell_volume   433.005
_cell_formula_units_Z   2
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  0.235  0.765  0.750  1.0
  Rb  Rb1  1  0.765  0.235  0.250  1.0
  Rb  Rb2  1  0.539  0.083  0.651  1.0
  Rb  Rb3  1  0.917  0.461  0.849  1.0
  Rb  Rb4  1  0.461  0.917  0.349  1.0
  Rb  Rb5  1  0.083  0.539  0.151  1.0
  S  S6  1  0.103  0.669  0.466  1.0
  S  S7  1  0.331  0.897  0.034  1.0
  S  S8  1  0.897  0.331  0.534  1.0
  S  S9  1  0.669  0.103  0.966  1.0
  O  O10  1  0.873  0.819  0.405  1.0
  O  O11  1  0.181  0.127  0.095  1.0
  O  O12  1  0.127  0.181  0.595  1.0
  O  O13  1  0.819  0.873  0.905  1.0
  O  O14  1  0.177  0.800  0.440  1.0
  O  O15  1  0.200  0.823  0.060  1.0
  O  O16  1  0.823  0.200  0.560  1.0
  O  O17  1  0.800  0.178  0.940  1.0
  O  O18  1  0.078  0.618  0.613  1.0
  O  O19  1  0.382  0.922  0.887  1.0
  O  O20  1  0.922  0.382  0.387  1.0
  O  O21  1  0.618  0.078  0.113  1.0
  O  O22  1  0.304  0.440  0.398  1.0
  O  O23  1  0.560  0.696  0.102  1.0
  O  O24  1  0.696  0.560  0.602  1.0
  O  O25  1  0.440  0.304  0.898  1.0
[/CIF]
.
The structure described by Rb3(SO4)2 crystallizes in the monoclinic C2/c space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 10-coordinate geometry to two equivalent O(1), two equivalent O(3), two equivalent O(4), and four equivalent O(2) atoms. In the second Rb site, Rb(2) is bonded in a 9-coordinate geometry to one O(2), two equivalent O(4), three equivalent O(1), and three equivalent O(3) atoms. S(1) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are four inequivalent O sites. In the first O site, O(4) is bonded in a distorted single-bond geometry to one Rb(1), two equivalent Rb(2), and one S(1) atom. In the second O site, O(1) is bonded in a distorted single-bond geometry to one Rb(1), three equivalent Rb(2), and one S(1) atom. In the third O site, O(2) is bonded in a distorted single-bond geometry to one Rb(2), two equivalent Rb(1), and one S(1) atom. In the fourth O site, O(3) is bonded in a distorted single-bond geometry to one Rb(1), three equivalent Rb(2), and one S(1) atom. is represented by the CIF card [CIF]
data_Rb3(SO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.020
_cell_length_b   8.020
_cell_length_c   10.074
_cell_angle_alpha   77.949
_cell_angle_beta   77.949
_cell_angle_gamma   43.291
_symmetry_Int_Tables_number   1
_cell_volume   433.005
_cell_formula_units_Z   2
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  0.235  0.765  0.750  1.0
  Rb  Rb1  1  0.765  0.235  0.250  1.0
  Rb  Rb2  1  0.539  0.083  0.651  1.0
  Rb  Rb3  1  0.917  0.461  0.849  1.0
  Rb  Rb4  1  0.461  0.917  0.349  1.0
  Rb  Rb5  1  0.083  0.539  0.151  1.0
  S  S6  1  0.103  0.669  0.466  1.0
  S  S7  1  0.331  0.897  0.034  1.0
  S  S8  1  0.897  0.331  0.534  1.0
  S  S9  1  0.669  0.103  0.966  1.0
  O  O10  1  0.873  0.819  0.405  1.0
  O  O11  1  0.181  0.127  0.095  1.0
  O  O12  1  0.127  0.181  0.595  1.0
  O  O13  1  0.819  0.873  0.905  1.0
  O  O14  1  0.177  0.800  0.440  1.0
  O  O15  1  0.200  0.823  0.060  1.0
  O  O16  1  0.823  0.200  0.560  1.0
  O  O17  1  0.800  0.178  0.940  1.0
  O  O18  1  0.078  0.618  0.613  1.0
  O  O19  1  0.382  0.922  0.887  1.0
  O  O20  1  0.922  0.382  0.387  1.0
  O  O21  1  0.618  0.078  0.113  1.0
  O  O22  1  0.304  0.440  0.398  1.0
  O  O23  1  0.560  0.696  0.102  1.0
  O  O24  1  0.696  0.560  0.602  1.0
  O  O25  1  0.440  0.304  0.898  1.0
[/CIF]
.