data_YWCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.2
_cell_length_b   8.18
_cell_length_c   3.04
_cell_angle_alpha   79.7
_cell_angle_beta   78.91
_cell_angle_gamma   21.39
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YWCl
_chemical_formula_sum   'Y1 W1 Cl1'
_cell_volume   72.91
_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
  Y  Y2  1  0.11  0.19  0.4  1.0
  W  W1  1  0.11  0.19  0.07  1.0
  Cl  Cl0  1  0.11  0.19  0.14  1.0

data_YWCl
_symmetry_space_group_name_H-M   Imm2
_cell_length_a   3.04
_cell_length_b   15.8
_cell_length_c   3.04
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   44
_chemical_formula_structural   YWCl
_chemical_formula_sum   'Y2 W2 Cl2'
_cell_volume   145.92
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-x, -y, z'
  3  '-x, y, z'
  4  'x, -y, z'
  5  'x+1/2, y+1/2, z+1/2'
  6  '-x+1/2, -y+1/2, z+1/2'
  7  '-x+1/2, y+1/2, z+1/2'
  8  'x+1/2, -y+1/2, z+1/2'
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
  Y  Y0  2  0.0  0.0  0.49  1.0
  W  W1  2  0.0  0.0  0.82  1.0
  Cl  Cl2  2  0.0  0.0  0.76  1.0

Y W Cl