The structure described by RbS is alpha-derived structured and crystallizes in the monoclinic P2_1/m space group. Rb(1) is bonded in a 7-coordinate geometry to seven equivalent S(1) atoms. S(1) is bonded to seven equivalent Rb(1) atoms to form a mixture of distorted face, corner, and edge-sharing SRb7 pentagonal bipyramids. is represented by the CIF file [CIF]
data_RbS
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.704
_cell_length_b   4.827
_cell_length_c   6.405
_cell_angle_alpha   69.539
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   136.249
_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  0.250  0.386  0.757  1.0
  Rb  Rb1  1  0.750  0.614  0.243  1.0
  S  S2  1  0.250  0.066  0.341  1.0
  S  S3  1  0.750  0.934  0.659  1.0
[/CIF]
.
The structure described by RbS is alpha-derived structured and crystallizes in the monoclinic P2_1/m space group. Rb(1) is bonded in a 7-coordinate geometry to seven equivalent S(1) atoms. S(1) is bonded to seven equivalent Rb(1) atoms to form a mixture of distorted face, corner, and edge-sharing SRb7 pentagonal bipyramids. is represented by the CIF file [CIF]
data_RbS
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.704
_cell_length_b   4.827
_cell_length_c   6.405
_cell_angle_alpha   69.539
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   136.249
_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  0.250  0.386  0.757  1.0
  Rb  Rb1  1  0.750  0.614  0.243  1.0
  S  S2  1  0.250  0.066  0.341  1.0
  S  S3  1  0.750  0.934  0.659  1.0
[/CIF]
.