The structure described by RbLaS2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. Rb(1) is bonded to six equivalent S(1) atoms to form distorted RbS6 octahedra that share corners with six equivalent La(1)S6 octahedra, edges with six equivalent Rb(1)S6 octahedra, and edges with six equivalent La(1)S6 octahedra. The corner-sharing octahedral tilt angles are 11°. La(1) is bonded to six equivalent S(1) atoms to form LaS6 octahedra that share corners with six equivalent Rb(1)S6 octahedra, edges with six equivalent Rb(1)S6 octahedra, and edges with six equivalent La(1)S6 octahedra. The corner-sharing octahedral tilt angles are 11°. S(1) is bonded to three equivalent Rb(1) and three equivalent La(1) atoms to form a mixture of edge and corner-sharing SRb3La3 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF card [CIF]
data_RbLaS2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.054
_cell_length_b   8.054
_cell_length_c   8.054
_cell_angle_alpha   31.066
_cell_angle_beta   31.066
_cell_angle_gamma   31.066
_symmetry_Int_Tables_number   1
_cell_volume   123.414
_cell_formula_units_Z   1
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  0.000  0.000  0.000  1.0
  La  La1  1  0.500  0.500  0.500  1.0
  S  S2  1  0.767  0.767  0.767  1.0
  S  S3  1  0.233  0.233  0.233  1.0
[/CIF]
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The structure described by RbLaS2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. Rb(1) is bonded to six equivalent S(1) atoms to form distorted RbS6 octahedra that share corners with six equivalent La(1)S6 octahedra, edges with six equivalent Rb(1)S6 octahedra, and edges with six equivalent La(1)S6 octahedra. The corner-sharing octahedral tilt angles are 11°. La(1) is bonded to six equivalent S(1) atoms to form LaS6 octahedra that share corners with six equivalent Rb(1)S6 octahedra, edges with six equivalent Rb(1)S6 octahedra, and edges with six equivalent La(1)S6 octahedra. The corner-sharing octahedral tilt angles are 11°. S(1) is bonded to three equivalent Rb(1) and three equivalent La(1) atoms to form a mixture of edge and corner-sharing SRb3La3 octahedra. The corner-sharing octahedra are not tilted. is represented by the CIF card [CIF]
data_RbLaS2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.054
_cell_length_b   8.054
_cell_length_c   8.054
_cell_angle_alpha   31.066
_cell_angle_beta   31.066
_cell_angle_gamma   31.066
_symmetry_Int_Tables_number   1
_cell_volume   123.414
_cell_formula_units_Z   1
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  0.000  0.000  0.000  1.0
  La  La1  1  0.500  0.500  0.500  1.0
  S  S2  1  0.767  0.767  0.767  1.0
  S  S3  1  0.233  0.233  0.233  1.0
[/CIF]
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