data_NaTaPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.91
_cell_length_b   3.91
_cell_length_c   7.52
_cell_angle_alpha   94.41
_cell_angle_beta   94.41
_cell_angle_gamma   42.36
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaTaPt2
_chemical_formula_sum   'Na1 Ta1 Pt2'
_cell_volume   77.05
_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  0.0  1.0
  Ta  Ta3  1  0.33  0.0  0.75  1.0
  Pt  Pt1  1  0.36  0.0  0.38  1.0
  Pt  Pt2  1  0.3  0.0  0.12  1.0

data_NaTaPt2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.82
_cell_length_b   3.91
_cell_length_c   7.52
_cell_angle_alpha   94.41
_cell_angle_beta   90.0
_cell_angle_gamma   111.18
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaTaPt2
_chemical_formula_sum   'Na1 Ta1 Pt2'
_cell_volume   77.05
_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  0.0  1.0
  Ta  Ta1  1  0.0  0.67  0.25  1.0
  Pt  Pt2  1  0.0  0.64  0.62  1.0
  Pt  Pt3  1  0.0  0.7  0.88  1.0

Na Ta Pt Pt