data_[La4Mg2W2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Mg  1.3100  1.5000  0.8600
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.9397]
_cell_length_b [3.1235]
_cell_length_c [8.0521]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.6167]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La2MgW]
_chemical_formula_sum '[La4 Mg2 W2]'
_cell_volume [224.1140]
_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
[
  La  La0  4  0.2468  0.0000  0.2132  1
  Mg  Mg1  2  0.0000  0.0000  0.5000  1
  W  W2  2  0.0000  0.5000  0.0000  1
]