data_[Be2Pt2W2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  Pt  2.2800  1.3500  0.8050
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [2.7688]
_cell_length_b [4.0857]
_cell_length_c [7.3611]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.3834]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [BePtW]
_chemical_formula_sum '[Be2 Pt2 W2]'
_cell_volume [83.1289]
_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
[
  Be  Be0  2  0.2873  0.7500  0.2477  1
  Pt  Pt1  2  0.2658  0.2500  0.0895  1
  W  W2  2  0.1778  0.7500  0.5922  1
]