The structure described by Rb(CrS2)2 crystallizes in the orthorhombic Pnma space group. Rb(1) is bonded in a 7-coordinate geometry to two equivalent S(3), two equivalent S(4), and three equivalent S(1) atoms. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one S(3), two equivalent S(4), and three equivalent S(2) atoms to form CrS6 octahedra that share edges with four equivalent Cr(1)S6 octahedra and edges with two equivalent Cr(2)S5 square pyramids. In the second Cr site, Cr(2) is bonded to one S(4), two equivalent S(1), and two equivalent S(3) atoms to form CrS5 square pyramids that share edges with two equivalent Cr(1)S6 octahedra and edges with two equivalent Cr(2)S5 square pyramids. There are four inequivalent S sites. In the first S site, S(1) is bonded to three equivalent Rb(1) and two equivalent Cr(2) atoms to form distorted SRb3Cr2 square pyramids that share corners with six equivalent S(3)Rb2Cr3 trigonal bipyramids, edges with four equivalent S(1)Rb3Cr2 square pyramids, and edges with two equivalent S(3)Rb2Cr3 trigonal bipyramids. In the second S site, S(2) is bonded in a distorted T-shaped geometry to three equivalent Cr(1) atoms. In the third S site, S(3) is bonded to two equivalent Rb(1), one Cr(1), and two equivalent Cr(2) atoms to form distorted SRb2Cr3 trigonal bipyramids that share corners with six equivalent S(1)Rb3Cr2 square pyramids, edges with two equivalent S(1)Rb3Cr2 square pyramids, and edges with two equivalent S(3)Rb2Cr3 trigonal bipyramids. In the fourth S site, S(4) is bonded in a 5-coordinate geometry to two equivalent Rb(1), one Cr(2), and two equivalent Cr(1) atoms. is represented by the CIF file [CIF]
data_Rb(CrS2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.180
_cell_length_b   3.454
_cell_length_c   14.847
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   675.818
_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  0.112  0.750  0.385  1.0
  Rb  Rb1  1  0.888  0.250  0.615  1.0
  Rb  Rb2  1  0.388  0.250  0.885  1.0
  Rb  Rb3  1  0.612  0.750  0.115  1.0
  Cr  Cr4  1  0.091  0.250  0.055  1.0
  Cr  Cr5  1  0.909  0.750  0.945  1.0
  Cr  Cr6  1  0.409  0.750  0.555  1.0
  Cr  Cr7  1  0.591  0.250  0.445  1.0
  Cr  Cr8  1  0.221  0.250  0.642  1.0
  Cr  Cr9  1  0.779  0.750  0.358  1.0
  Cr  Cr10  1  0.279  0.750  0.142  1.0
  Cr  Cr11  1  0.721  0.250  0.858  1.0
  S  S12  1  0.106  0.750  0.632  1.0
  S  S13  1  0.894  0.250  0.368  1.0
  S  S14  1  0.394  0.250  0.132  1.0
  S  S15  1  0.606  0.750  0.868  1.0
  S  S16  1  0.022  0.250  0.908  1.0
  S  S17  1  0.978  0.750  0.092  1.0
  S  S18  1  0.478  0.750  0.408  1.0
  S  S19  1  0.522  0.250  0.592  1.0
  S  S20  1  0.171  0.250  0.201  1.0
  S  S21  1  0.829  0.750  0.799  1.0
  S  S22  1  0.329  0.750  0.701  1.0
  S  S23  1  0.671  0.250  0.299  1.0
  S  S24  1  0.209  0.750  0.006  1.0
  S  S25  1  0.791  0.250  0.994  1.0
  S  S26  1  0.291  0.250  0.506  1.0
  S  S27  1  0.709  0.750  0.494  1.0
[/CIF]
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The structure described by Rb(CrS2)2 crystallizes in the orthorhombic Pnma space group. Rb(1) is bonded in a 7-coordinate geometry to two equivalent S(3), two equivalent S(4), and three equivalent S(1) atoms. There are two inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one S(3), two equivalent S(4), and three equivalent S(2) atoms to form CrS6 octahedra that share edges with four equivalent Cr(1)S6 octahedra and edges with two equivalent Cr(2)S5 square pyramids. In the second Cr site, Cr(2) is bonded to one S(4), two equivalent S(1), and two equivalent S(3) atoms to form CrS5 square pyramids that share edges with two equivalent Cr(1)S6 octahedra and edges with two equivalent Cr(2)S5 square pyramids. There are four inequivalent S sites. In the first S site, S(1) is bonded to three equivalent Rb(1) and two equivalent Cr(2) atoms to form distorted SRb3Cr2 square pyramids that share corners with six equivalent S(3)Rb2Cr3 trigonal bipyramids, edges with four equivalent S(1)Rb3Cr2 square pyramids, and edges with two equivalent S(3)Rb2Cr3 trigonal bipyramids. In the second S site, S(2) is bonded in a distorted T-shaped geometry to three equivalent Cr(1) atoms. In the third S site, S(3) is bonded to two equivalent Rb(1), one Cr(1), and two equivalent Cr(2) atoms to form distorted SRb2Cr3 trigonal bipyramids that share corners with six equivalent S(1)Rb3Cr2 square pyramids, edges with two equivalent S(1)Rb3Cr2 square pyramids, and edges with two equivalent S(3)Rb2Cr3 trigonal bipyramids. In the fourth S site, S(4) is bonded in a 5-coordinate geometry to two equivalent Rb(1), one Cr(2), and two equivalent Cr(1) atoms. is represented by the CIF file [CIF]
data_Rb(CrS2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.180
_cell_length_b   3.454
_cell_length_c   14.847
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   675.818
_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  0.112  0.750  0.385  1.0
  Rb  Rb1  1  0.888  0.250  0.615  1.0
  Rb  Rb2  1  0.388  0.250  0.885  1.0
  Rb  Rb3  1  0.612  0.750  0.115  1.0
  Cr  Cr4  1  0.091  0.250  0.055  1.0
  Cr  Cr5  1  0.909  0.750  0.945  1.0
  Cr  Cr6  1  0.409  0.750  0.555  1.0
  Cr  Cr7  1  0.591  0.250  0.445  1.0
  Cr  Cr8  1  0.221  0.250  0.642  1.0
  Cr  Cr9  1  0.779  0.750  0.358  1.0
  Cr  Cr10  1  0.279  0.750  0.142  1.0
  Cr  Cr11  1  0.721  0.250  0.858  1.0
  S  S12  1  0.106  0.750  0.632  1.0
  S  S13  1  0.894  0.250  0.368  1.0
  S  S14  1  0.394  0.250  0.132  1.0
  S  S15  1  0.606  0.750  0.868  1.0
  S  S16  1  0.022  0.250  0.908  1.0
  S  S17  1  0.978  0.750  0.092  1.0
  S  S18  1  0.478  0.750  0.408  1.0
  S  S19  1  0.522  0.250  0.592  1.0
  S  S20  1  0.171  0.250  0.201  1.0
  S  S21  1  0.829  0.750  0.799  1.0
  S  S22  1  0.329  0.750  0.701  1.0
  S  S23  1  0.671  0.250  0.299  1.0
  S  S24  1  0.209  0.750  0.006  1.0
  S  S25  1  0.791  0.250  0.994  1.0
  S  S26  1  0.291  0.250  0.506  1.0
  S  S27  1  0.709  0.750  0.494  1.0
[/CIF]
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