The compound described by RbUAgS3 crystallizes in the orthorhombic Cmcm space group. Rb(1) is bonded in a 10-coordinate geometry to two equivalent Ag(1), two equivalent S(2), and six equivalent S(1) atoms. U(1) is bonded to two equivalent S(2) and four equivalent S(1) atoms to form US6 octahedra that share corners with two equivalent U(1)S6 octahedra, edges with two equivalent U(1)S6 octahedra, and edges with four equivalent Ag(1)Rb2S4 tetrahedra. The corner-sharing octahedral tilt angles are 35°. Ag(1) is bonded to two equivalent Rb(1), two equivalent S(1), and two equivalent S(2) atoms to form distorted AgRb2S4 tetrahedra that share corners with two equivalent S(2)Rb2U2Ag2 octahedra,  an edgeedge with one S(2)Rb2U2Ag2 octahedra, edges with four equivalent U(1)S6 octahedra, and edges with two equivalent Ag(1)Rb2S4 tetrahedra. The corner-sharing octahedral tilt angles are 5°. There are two inequivalent S sites. In the first S site, S(1) is bonded in a 6-coordinate geometry to three equivalent Rb(1), two equivalent U(1), and one Ag(1) atom. In the second S site, S(2) is bonded to two equivalent Rb(1), two equivalent U(1), and two equivalent Ag(1) atoms to form distorted SRb2U2Ag2 octahedra that share corners with two equivalent S(2)Rb2U2Ag2 octahedra, corners with two equivalent Ag(1)Rb2S4 tetrahedra, edges with two equivalent S(2)Rb2U2Ag2 octahedra, and  an edgeedge with one Ag(1)Rb2S4 tetrahedra. The corner-sharing octahedra are not tilted. is represented by the Crystallographic Information File (CIF) [CIF]
data_RbUAgS3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.725
_cell_length_b   7.725
_cell_length_c   10.535
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   149.066
_symmetry_Int_Tables_number   1
_cell_volume   323.134
_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  0.262  0.738  0.250  1.0
  Rb  Rb1  1  0.738  0.262  0.750  1.0
  U  U2  1  0.000  0.000  0.000  1.0
  U  U3  1  0.000  0.000  0.500  1.0
  Ag  Ag4  1  0.453  0.547  0.750  1.0
  Ag  Ag5  1  0.547  0.453  0.250  1.0
  S  S6  1  0.619  0.381  0.037  1.0
  S  S7  1  0.381  0.619  0.963  1.0
  S  S8  1  0.381  0.619  0.537  1.0
  S  S9  1  0.944  0.056  0.250  1.0
  S  S10  1  0.056  0.944  0.750  1.0
  S  S11  1  0.619  0.381  0.463  1.0
[/CIF]
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The compound described by RbUAgS3 crystallizes in the orthorhombic Cmcm space group. Rb(1) is bonded in a 10-coordinate geometry to two equivalent Ag(1), two equivalent S(2), and six equivalent S(1) atoms. U(1) is bonded to two equivalent S(2) and four equivalent S(1) atoms to form US6 octahedra that share corners with two equivalent U(1)S6 octahedra, edges with two equivalent U(1)S6 octahedra, and edges with four equivalent Ag(1)Rb2S4 tetrahedra. The corner-sharing octahedral tilt angles are 35°. Ag(1) is bonded to two equivalent Rb(1), two equivalent S(1), and two equivalent S(2) atoms to form distorted AgRb2S4 tetrahedra that share corners with two equivalent S(2)Rb2U2Ag2 octahedra,  an edgeedge with one S(2)Rb2U2Ag2 octahedra, edges with four equivalent U(1)S6 octahedra, and edges with two equivalent Ag(1)Rb2S4 tetrahedra. The corner-sharing octahedral tilt angles are 5°. There are two inequivalent S sites. In the first S site, S(1) is bonded in a 6-coordinate geometry to three equivalent Rb(1), two equivalent U(1), and one Ag(1) atom. In the second S site, S(2) is bonded to two equivalent Rb(1), two equivalent U(1), and two equivalent Ag(1) atoms to form distorted SRb2U2Ag2 octahedra that share corners with two equivalent S(2)Rb2U2Ag2 octahedra, corners with two equivalent Ag(1)Rb2S4 tetrahedra, edges with two equivalent S(2)Rb2U2Ag2 octahedra, and  an edgeedge with one Ag(1)Rb2S4 tetrahedra. The corner-sharing octahedra are not tilted. is represented by the Crystallographic Information File (CIF) [CIF]
data_RbUAgS3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.725
_cell_length_b   7.725
_cell_length_c   10.535
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   149.066
_symmetry_Int_Tables_number   1
_cell_volume   323.134
_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  0.262  0.738  0.250  1.0
  Rb  Rb1  1  0.738  0.262  0.750  1.0
  U  U2  1  0.000  0.000  0.000  1.0
  U  U3  1  0.000  0.000  0.500  1.0
  Ag  Ag4  1  0.453  0.547  0.750  1.0
  Ag  Ag5  1  0.547  0.453  0.250  1.0
  S  S6  1  0.619  0.381  0.037  1.0
  S  S7  1  0.381  0.619  0.963  1.0
  S  S8  1  0.381  0.619  0.537  1.0
  S  S9  1  0.944  0.056  0.250  1.0
  S  S10  1  0.056  0.944  0.750  1.0
  S  S11  1  0.619  0.381  0.463  1.0
[/CIF]
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