data_SiB2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.77
_cell_length_b   4.77
_cell_length_c   4.77
_cell_angle_alpha   143.25
_cell_angle_beta   141.26
_cell_angle_gamma   54.46
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiB2W
_chemical_formula_sum   'Si1 B2 W1'
_cell_volume   40.47
_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
  Si  Si2  1  0.0  0.0  0.32  1.0
  B  B0  1  0.0  0.0  0.3  1.0
  B  B1  1  0.51  0.0  0.56  1.0
  W  W3  1  0.0  0.58  0.31  1.0

data_SiB2W
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.01
_cell_length_b   3.17
_cell_length_c   4.77
_cell_angle_alpha   109.37
_cell_angle_beta   108.38
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiB2W
_chemical_formula_sum   'Si1 B2 W1'
_cell_volume   40.47
_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
  Si  Si0  1  0.68  0.68  0.68  1.0
  B  B1  1  0.7  0.7  0.7  1.0
  B  B2  1  0.95  0.44  0.95  1.0
  W  W3  1  0.69  0.27  0.27  1.0

Si B B W