data_Na2ZrPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.39
_cell_length_b   5.39
_cell_length_c   6.69
_cell_angle_alpha   95.61
_cell_angle_beta   95.61
_cell_angle_gamma   35.11
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2ZrPb
_chemical_formula_sum   'Na2 Zr1 Pb1'
_cell_volume   111.26
_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  0.59  0.0  0.59  1.0
  Na  Na1  1  0.99  0.0  0.03  1.0
  Zr  Zr3  1  0.58  0.0  0.92  1.0
  Pb  Pb2  1  0.81  0.0  0.1  1.0

data_Na2ZrPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.25
_cell_length_b   5.39
_cell_length_c   6.69
_cell_angle_alpha   95.61
_cell_angle_beta   90.0
_cell_angle_gamma   107.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2ZrPb
_chemical_formula_sum   'Na2 Zr1 Pb1'
_cell_volume   111.26
_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  0.01  0.97  1.0
  Na  Na1  1  0.0  0.41  0.41  1.0
  Zr  Zr2  1  0.0  0.42  0.08  1.0
  Pb  Pb3  1  0.0  0.19  0.9  1.0

Na Na Zr Pb