The structure described by Rb2AuSbS4 crystallizes in the orthorhombic Pbcm 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(3), two equivalent S(1), and four equivalent S(2) atoms. In the second Rb site, Rb(2) is bonded in a 4-coordinate geometry to one S(2) and three equivalent S(3) atoms. Au(1) is bonded in a linear geometry to two equivalent S(1) atoms. Sb(1) is bonded in a tetrahedral geometry to one S(2), one S(3), and two equivalent S(1) atoms. There are three inequivalent S sites. In the first S site, S(1) is bonded in a 3-coordinate geometry to one Rb(1), one Au(1), and one Sb(1) atom. In the second S site, S(2) is bonded to one Rb(2), four equivalent Rb(1), and one Sb(1) atom to form distorted SRb5Sb octahedra that share corners with four equivalent S(2)Rb5Sb octahedra, corners with two equivalent S(3)Rb4Sb trigonal bipyramids, edges with four equivalent S(2)Rb5Sb octahedra, and edges with three equivalent S(3)Rb4Sb trigonal bipyramids. The corner-sharing octahedral tilt angles range from 10-21°. In the third S site, S(3) is bonded to one Rb(1), three equivalent Rb(2), and one Sb(1) atom to form distorted SRb4Sb trigonal bipyramids that share corners with two equivalent S(2)Rb5Sb octahedra, corners with two equivalent S(3)Rb4Sb trigonal bipyramids, edges with three equivalent S(2)Rb5Sb octahedra, and edges with two equivalent S(3)Rb4Sb trigonal bipyramids. The corner-sharing octahedral tilt angles range from 11-60°. is represented by the CIF file [CIF]
data_Rb2SbAuS4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.031
_cell_length_b   7.401
_cell_length_c   20.516
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1067.527
_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  0.296  0.750  0.988  1.0
  Rb  Rb1  1  0.900  0.250  0.329  1.0
  Rb  Rb2  1  0.704  0.250  0.012  1.0
  Rb  Rb3  1  0.296  0.250  0.512  1.0
  Rb  Rb4  1  0.100  0.750  0.671  1.0
  Rb  Rb5  1  0.100  0.250  0.829  1.0
  Rb  Rb6  1  0.704  0.750  0.488  1.0
  Rb  Rb7  1  0.900  0.750  0.171  1.0
  Sb  Sb8  1  0.792  0.750  0.889  1.0
  Sb  Sb9  1  0.792  0.250  0.611  1.0
  Sb  Sb10  1  0.208  0.250  0.111  1.0
  Sb  Sb11  1  0.208  0.750  0.389  1.0
  Au  Au12  1  0.610  0.000  0.750  1.0
  Au  Au13  1  0.390  0.000  0.250  1.0
  Au  Au14  1  0.610  0.500  0.750  1.0
  Au  Au15  1  0.390  0.500  0.250  1.0
  S  S16  1  0.611  0.517  0.638  1.0
  S  S17  1  0.798  0.250  0.497  1.0
  S  S18  1  0.389  0.017  0.362  1.0
  S  S19  1  0.090  0.250  0.661  1.0
  S  S20  1  0.611  0.983  0.638  1.0
  S  S21  1  0.611  0.483  0.862  1.0
  S  S22  1  0.202  0.250  0.997  1.0
  S  S23  1  0.910  0.250  0.161  1.0
  S  S24  1  0.202  0.750  0.503  1.0
  S  S25  1  0.389  0.483  0.362  1.0
  S  S26  1  0.611  0.017  0.862  1.0
  S  S27  1  0.389  0.517  0.138  1.0
  S  S28  1  0.910  0.750  0.339  1.0
  S  S29  1  0.798  0.750  0.003  1.0
  S  S30  1  0.090  0.750  0.839  1.0
  S  S31  1  0.389  0.983  0.138  1.0
[/CIF]
.
The structure described by Rb2AuSbS4 crystallizes in the orthorhombic Pbcm 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(3), two equivalent S(1), and four equivalent S(2) atoms. In the second Rb site, Rb(2) is bonded in a 4-coordinate geometry to one S(2) and three equivalent S(3) atoms. Au(1) is bonded in a linear geometry to two equivalent S(1) atoms. Sb(1) is bonded in a tetrahedral geometry to one S(2), one S(3), and two equivalent S(1) atoms. There are three inequivalent S sites. In the first S site, S(1) is bonded in a 3-coordinate geometry to one Rb(1), one Au(1), and one Sb(1) atom. In the second S site, S(2) is bonded to one Rb(2), four equivalent Rb(1), and one Sb(1) atom to form distorted SRb5Sb octahedra that share corners with four equivalent S(2)Rb5Sb octahedra, corners with two equivalent S(3)Rb4Sb trigonal bipyramids, edges with four equivalent S(2)Rb5Sb octahedra, and edges with three equivalent S(3)Rb4Sb trigonal bipyramids. The corner-sharing octahedral tilt angles range from 10-21°. In the third S site, S(3) is bonded to one Rb(1), three equivalent Rb(2), and one Sb(1) atom to form distorted SRb4Sb trigonal bipyramids that share corners with two equivalent S(2)Rb5Sb octahedra, corners with two equivalent S(3)Rb4Sb trigonal bipyramids, edges with three equivalent S(2)Rb5Sb octahedra, and edges with two equivalent S(3)Rb4Sb trigonal bipyramids. The corner-sharing octahedral tilt angles range from 11-60°. is represented by the CIF file [CIF]
data_Rb2SbAuS4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.031
_cell_length_b   7.401
_cell_length_c   20.516
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1067.527
_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  0.296  0.750  0.988  1.0
  Rb  Rb1  1  0.900  0.250  0.329  1.0
  Rb  Rb2  1  0.704  0.250  0.012  1.0
  Rb  Rb3  1  0.296  0.250  0.512  1.0
  Rb  Rb4  1  0.100  0.750  0.671  1.0
  Rb  Rb5  1  0.100  0.250  0.829  1.0
  Rb  Rb6  1  0.704  0.750  0.488  1.0
  Rb  Rb7  1  0.900  0.750  0.171  1.0
  Sb  Sb8  1  0.792  0.750  0.889  1.0
  Sb  Sb9  1  0.792  0.250  0.611  1.0
  Sb  Sb10  1  0.208  0.250  0.111  1.0
  Sb  Sb11  1  0.208  0.750  0.389  1.0
  Au  Au12  1  0.610  0.000  0.750  1.0
  Au  Au13  1  0.390  0.000  0.250  1.0
  Au  Au14  1  0.610  0.500  0.750  1.0
  Au  Au15  1  0.390  0.500  0.250  1.0
  S  S16  1  0.611  0.517  0.638  1.0
  S  S17  1  0.798  0.250  0.497  1.0
  S  S18  1  0.389  0.017  0.362  1.0
  S  S19  1  0.090  0.250  0.661  1.0
  S  S20  1  0.611  0.983  0.638  1.0
  S  S21  1  0.611  0.483  0.862  1.0
  S  S22  1  0.202  0.250  0.997  1.0
  S  S23  1  0.910  0.250  0.161  1.0
  S  S24  1  0.202  0.750  0.503  1.0
  S  S25  1  0.389  0.483  0.362  1.0
  S  S26  1  0.611  0.017  0.862  1.0
  S  S27  1  0.389  0.517  0.138  1.0
  S  S28  1  0.910  0.750  0.339  1.0
  S  S29  1  0.798  0.750  0.003  1.0
  S  S30  1  0.090  0.750  0.839  1.0
  S  S31  1  0.389  0.983  0.138  1.0
[/CIF]
.