data_[Ge1Sb1Mo1W1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ge  2.0100  1.2500  0.7700
  Sb  2.0500  1.4500  0.8300
  Mo  2.1600  1.4500  0.7750
  W  2.3600  1.3500  0.7667
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [3.3668]
_cell_length_b [3.3668]
_cell_length_c [6.1253]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [GeSbMoW]
_chemical_formula_sum '[Ge1 Sb1 Mo1 W1]'
_cell_volume [69.4322]
_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
[
  Ge  Ge0  1  0.5000  0.5000  0.2709  1
  Sb  Sb1  1  0.0000  0.0000  0.9560  1
  Mo  Mo2  1  0.5000  0.5000  0.7258  1
  W  W3  1  0.0000  0.0000  0.4395  1
]