data_SrW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.59
_cell_length_b   3.02
_cell_length_c   7.95
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrW
_chemical_formula_sum   'Sr2 W2'
_cell_volume   109.98
_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
  Sr  Sr0  1  0.15  0.0  0.45  1.0
  Sr  Sr1  1  0.44  0.0  0.5  1.0
  W  W2  1  0.15  0.51  0.38  1.0
  W  W3  1  0.44  0.51  0.57  1.0

data_SrW
_symmetry_space_group_name_H-M   P2/m
_cell_length_a   4.59
_cell_length_b   3.02
_cell_length_c   7.95
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   10
_chemical_formula_structural   SrW
_chemical_formula_sum   'Sr2 W2'
_cell_volume   109.98
_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'
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
  Sr  Sr0  2  0.15  0.0  0.02  1.0
  W  W1  2  0.15  0.5  0.09  1.0

Sr Sr W W