The structure described by SmAsS crystallizes in the orthorhombic Pnma space group. Sm(1) is bonded in a 9-coordinate geometry to four equivalent As(1) and five equivalent S(1) atoms. As(1) is bonded in a 8-coordinate geometry to four equivalent Sm(1) and four equivalent As(1) atoms. S(1) is bonded to five equivalent Sm(1) atoms to form a mixture of distorted corner and edge-sharing SSm5 trigonal bipyramids. is represented by the CIF file [CIF]
data_SmAsS
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.876
_cell_length_b   3.926
_cell_length_c   17.338
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   263.854
_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
  Sm  Sm0  1  0.250  0.234  0.854  1.0
  Sm  Sm1  1  0.750  0.734  0.646  1.0
  Sm  Sm2  1  0.750  0.766  0.146  1.0
  Sm  Sm3  1  0.250  0.266  0.354  1.0
  As  As4  1  0.250  0.791  0.498  1.0
  As  As5  1  0.750  0.209  0.502  1.0
  As  As6  1  0.250  0.709  0.998  1.0
  As  As7  1  0.750  0.291  0.002  1.0
  S  S8  1  0.250  0.237  0.687  1.0
  S  S9  1  0.250  0.263  0.187  1.0
  S  S10  1  0.750  0.763  0.313  1.0
  S  S11  1  0.750  0.737  0.813  1.0
[/CIF]
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The structure described by SmAsS crystallizes in the orthorhombic Pnma space group. Sm(1) is bonded in a 9-coordinate geometry to four equivalent As(1) and five equivalent S(1) atoms. As(1) is bonded in a 8-coordinate geometry to four equivalent Sm(1) and four equivalent As(1) atoms. S(1) is bonded to five equivalent Sm(1) atoms to form a mixture of distorted corner and edge-sharing SSm5 trigonal bipyramids. is represented by the CIF file [CIF]
data_SmAsS
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.876
_cell_length_b   3.926
_cell_length_c   17.338
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   263.854
_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
  Sm  Sm0  1  0.250  0.234  0.854  1.0
  Sm  Sm1  1  0.750  0.734  0.646  1.0
  Sm  Sm2  1  0.750  0.766  0.146  1.0
  Sm  Sm3  1  0.250  0.266  0.354  1.0
  As  As4  1  0.250  0.791  0.498  1.0
  As  As5  1  0.750  0.209  0.502  1.0
  As  As6  1  0.250  0.709  0.998  1.0
  As  As7  1  0.750  0.291  0.002  1.0
  S  S8  1  0.250  0.237  0.687  1.0
  S  S9  1  0.250  0.263  0.187  1.0
  S  S10  1  0.750  0.763  0.313  1.0
  S  S11  1  0.750  0.737  0.813  1.0
[/CIF]
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