data_BePbW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.45
_cell_length_b   5.45
_cell_length_c   5.45
_cell_angle_alpha   145.95
_cell_angle_beta   144.33
_cell_angle_gamma   50.14
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BePbW
_chemical_formula_sum   'Be1 Pb1 W1'
_cell_volume   52.58
_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  0.36  1.0
  Pb  Pb1  1  0.0  0.0  0.65  1.0
  W  W2  1  0.0  0.0  0.74  1.0

data_BePbW
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.19
_cell_length_b   3.34
_cell_length_c   5.45
_cell_angle_alpha   107.84
_cell_angle_beta   107.02
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BePbW
_chemical_formula_sum   'Be1 Pb1 W1'
_cell_volume   52.58
_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  0.36  0.36  1.0
  Pb  Pb1  1  0.0  0.65  0.65  1.0
  W  W2  1  0.0  0.74  0.74  1.0

Be Pb W