data_Na2BiP
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.41
_cell_length_b   6.41
_cell_length_c   6.41
_cell_angle_alpha   145.77
_cell_angle_beta   133.55
_cell_angle_gamma   58.95
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2BiP
_chemical_formula_sum   'Na2 Bi1 P1'
_cell_volume   106.62
_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  Na1  1  0.0  0.0  0.16  1.0
  Na  Na2  1  0.89  0.0  0.29  1.0
  Bi  Bi0  1  0.0  0.53  0.13  1.0
  P  P3  1  0.0  0.0  0.75  1.0

data_Na2BiP
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.78
_cell_length_b   5.06
_cell_length_c   6.41
_cell_angle_alpha   113.23
_cell_angle_beta   107.12
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2BiP
_chemical_formula_sum   'Na2 Bi1 P1'
_cell_volume   106.62
_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  0.16  0.16  1.0
  Na  Na1  1  0.0  0.29  0.4  1.0
  Bi  Bi2  1  0.47  0.6  0.6  1.0
  P  P3  1  0.0  0.75  0.75  1.0

Na Na Bi P