data_NaPtW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.26
_cell_length_b   7.26
_cell_length_c   7.26
_cell_angle_alpha   157.63
_cell_angle_beta   157.63
_cell_angle_gamma   31.84
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaPtW
_chemical_formula_sum   'Na1 Pt1 W1'
_cell_volume   55.3
_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
  Na  Na0  1  0.0  0.0  0.83  1.0
  Pt  Pt1  1  0.0  0.0  0.46  1.0
  W  W2  1  0.0  0.0  0.62  1.0

data_NaPtW
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.98
_cell_length_b   3.98
_cell_length_c   7.26
_cell_angle_alpha   90.0
_cell_angle_beta   105.92
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   NaPtW
_chemical_formula_sum   'Na2 Pt2 W2'
_cell_volume   110.6
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Na  Na0  2  0.33  0.5  0.83  1.0
  Pt  Pt1  2  0.46  0.0  0.46  1.0
  W  W2  2  0.12  0.5  0.62  1.0

Na Pt W