The material structure described by As2S crystallizes in the tetragonal I4_1/amd space group. As(1) is bonded in a distorted linear geometry to two equivalent S(1) atoms. S(1) is bonded in a 4-coordinate geometry to four equivalent As(1) atoms. is represented by the CIF card [CIF]
data_As2S
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.547
_cell_length_b   5.547
_cell_length_c   5.547
_cell_angle_alpha   101.586
_cell_angle_beta   101.586
_cell_angle_gamma   126.750
_symmetry_Int_Tables_number   1
_cell_volume   122.261
_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
  As  As0  1  0.125  0.875  0.250  1.0
  As  As1  1  0.625  0.875  0.750  1.0
  As  As2  1  0.125  0.375  0.250  1.0
  As  As3  1  0.125  0.875  0.750  1.0
  S  S4  1  0.750  0.250  0.500  1.0
  S  S5  1  0.500  0.500  0.000  1.0
[/CIF]
.
The material structure described by As2S crystallizes in the tetragonal I4_1/amd space group. As(1) is bonded in a distorted linear geometry to two equivalent S(1) atoms. S(1) is bonded in a 4-coordinate geometry to four equivalent As(1) atoms. is represented by the CIF card [CIF]
data_As2S
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.547
_cell_length_b   5.547
_cell_length_c   5.547
_cell_angle_alpha   101.586
_cell_angle_beta   101.586
_cell_angle_gamma   126.750
_symmetry_Int_Tables_number   1
_cell_volume   122.261
_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
  As  As0  1  0.125  0.875  0.250  1.0
  As  As1  1  0.625  0.875  0.750  1.0
  As  As2  1  0.125  0.375  0.250  1.0
  As  As3  1  0.125  0.875  0.750  1.0
  S  S4  1  0.750  0.250  0.500  1.0
  S  S5  1  0.500  0.500  0.000  1.0
[/CIF]
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