data_[Na4Sr2Cd2P4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sr  0.9500  2.0000  1.3200
  Cd  1.6900  1.5500  1.0900
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [4.4312]
_cell_length_b [8.5544]
_cell_length_c [7.5334]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [Na2SrCdP2]
_chemical_formula_sum '[Na4 Sr2 Cd2 P4]'
_cell_volume [285.5622]
_cell_formula_units_Z [2]
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  2  0.0000  0.1655  0.3584  1.0
  Na  Na1  2  0.5000  0.0815  0.0334  1.0
  Sr  Sr2  2  0.0000  0.4343  0.9875  1.0
  Cd  Cd3  2  0.5000  0.3036  0.6449  1.0
  P  P4  2  0.0000  0.1538  0.7426  1.0
  P  P5  2  0.5000  0.3808  0.2789  1.0
]