data_BePb2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.2
_cell_length_b   5.2
_cell_length_c   5.38
_cell_angle_alpha   94.27
_cell_angle_beta   94.27
_cell_angle_gamma   34.49
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BePb2W
_chemical_formula_sum   'Be1 Pb2 W1'
_cell_volume   82.27
_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
  Be  Be0  1  0.0  0.0  0.0  1.0
  Pb  Pb1  1  0.45  0.0  0.35  1.0
  Pb  Pb2  1  0.07  0.0  0.02  1.0
  W  W3  1  0.76  0.0  0.68  1.0

data_BePb2W
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.09
_cell_length_b   5.2
_cell_length_c   5.38
_cell_angle_alpha   94.27
_cell_angle_beta   90.0
_cell_angle_gamma   107.24
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BePb2W
_chemical_formula_sum   'Be1 Pb2 W1'
_cell_volume   82.27
_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
  Be  Be0  1  0.0  0.0  0.0  1.0
  Pb  Pb1  1  0.0  0.55  0.65  1.0
  Pb  Pb2  1  0.0  0.93  0.98  1.0
  W  W3  1  0.0  0.24  0.32  1.0

Be Pb Pb W