The structure described by Rb2S3 crystallizes in the orthorhombic Cmc2_1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 7-coordinate geometry to one S(2) and six equivalent S(1) atoms. In the second Rb site, Rb(2) is bonded in a 8-coordinate geometry to two equivalent S(2) and six equivalent S(1) atoms. There are two inequivalent S sites. In the first S site, S(1) is bonded in a 7-coordinate geometry to three equivalent Rb(1), three equivalent Rb(2), and one S(2) atom. In the second S site, S(2) is bonded in a 5-coordinate geometry to one Rb(1), two equivalent Rb(2), and two equivalent S(1) atoms. is represented by the CIF file [CIF]
data_Rb2S3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.483
_cell_length_b   6.483
_cell_length_c   7.746
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   109.634
_symmetry_Int_Tables_number   1
_cell_volume   306.629
_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  0.422  0.578  0.810  1.0
  Rb  Rb1  1  0.578  0.422  0.310  1.0
  Rb  Rb2  1  0.894  0.106  0.539  1.0
  Rb  Rb3  1  0.106  0.894  0.039  1.0
  S  S4  1  0.383  0.066  0.653  1.0
  S  S5  1  0.617  0.934  0.153  1.0
  S  S6  1  0.934  0.617  0.653  1.0
  S  S7  1  0.066  0.383  0.153  1.0
  S  S8  1  0.800  0.200  0.004  1.0
  S  S9  1  0.200  0.800  0.504  1.0
[/CIF]
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The structure described by Rb2S3 crystallizes in the orthorhombic Cmc2_1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 7-coordinate geometry to one S(2) and six equivalent S(1) atoms. In the second Rb site, Rb(2) is bonded in a 8-coordinate geometry to two equivalent S(2) and six equivalent S(1) atoms. There are two inequivalent S sites. In the first S site, S(1) is bonded in a 7-coordinate geometry to three equivalent Rb(1), three equivalent Rb(2), and one S(2) atom. In the second S site, S(2) is bonded in a 5-coordinate geometry to one Rb(1), two equivalent Rb(2), and two equivalent S(1) atoms. is represented by the CIF file [CIF]
data_Rb2S3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.483
_cell_length_b   6.483
_cell_length_c   7.746
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   109.634
_symmetry_Int_Tables_number   1
_cell_volume   306.629
_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  0.422  0.578  0.810  1.0
  Rb  Rb1  1  0.578  0.422  0.310  1.0
  Rb  Rb2  1  0.894  0.106  0.539  1.0
  Rb  Rb3  1  0.106  0.894  0.039  1.0
  S  S4  1  0.383  0.066  0.653  1.0
  S  S5  1  0.617  0.934  0.153  1.0
  S  S6  1  0.934  0.617  0.653  1.0
  S  S7  1  0.066  0.383  0.153  1.0
  S  S8  1  0.800  0.200  0.004  1.0
  S  S9  1  0.200  0.800  0.504  1.0
[/CIF]
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