data_SnAs2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.29
_cell_length_b   5.29
_cell_length_c   5.29
_cell_angle_alpha   133.7
_cell_angle_beta   133.7
_cell_angle_gamma   67.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnAs2W
_chemical_formula_sum   'Sn1 As2 W1'
_cell_volume   76.15
_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
  Sn  Sn2  1  0.0  0.0  0.4  1.0
  As  As0  1  0.0  0.0  0.0  1.0
  As  As1  1  0.08  0.0  0.2  1.0
  W  W3  1  0.0  0.08  0.2  1.0

data_SnAs2W
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.16
_cell_length_b   4.16
_cell_length_c   5.29
_cell_angle_alpha   113.15
_cell_angle_beta   113.15
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SnAs2W
_chemical_formula_sum   'Sn1 As2 W1'
_cell_volume   76.15
_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
  Sn  Sn0  1  0.6  0.0  0.6  1.0
  As  As1  1  0.0  0.0  0.0  1.0
  As  As2  1  0.8  0.0  0.88  1.0
  W  W3  1  0.88  0.08  0.88  1.0

Sn As As W