data_NaAg2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.88
_cell_length_b   2.88
_cell_length_c   8.87
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaAg2Pt
_chemical_formula_sum   'Na1 Ag2 Pt1'
_cell_volume   73.3
_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  Na2  1  0.0  0.0  0.57  1.0
  Ag  Ag0  1  0.0  0.0  0.79  1.0
  Ag  Ag1  1  0.44  0.44  0.06  1.0
  Pt  Pt3  1  0.44  0.44  0.75  1.0

data_NaAg2Pt
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.07
_cell_length_b   4.07
_cell_length_c   8.87
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   NaAg2Pt
_chemical_formula_sum   'Na2 Ag4 Pt2'
_cell_volume   146.61
_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  0.0  0.0  0.57  1.0
  Ag  Ag1  2  0.0  0.0  0.79  1.0
  Ag  Ag2  2  0.44  0.0  0.06  1.0
  Pt  Pt3  2  0.44  0.0  0.75  1.0

Na Ag Ag Pt
Na Ag Ag Pt 0 1 o o o 1 3 - o o 1 3 o - o 1 3 o o o 1 3 - - o 1 2 o o + 1 2 o - + 1 2 - o + 1 2 - - + 2 2 + o o 2 2 o + o 2 3 o o - 