data_[Zn2Cd2P2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Cd  1.6900  1.5500  1.0900
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Pmc2_1]
_cell_length_a [3.0604]
_cell_length_b [6.8797]
_cell_length_c [6.5205]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [ZnCdPO]
_chemical_formula_sum '[Zn2 Cd2 P2 O2]'
_cell_volume [137.2871]
_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
[
  Zn  Zn0  2  0.5000  0.1838  0.4788  1
  Cd  Cd1  2  0.0000  0.3680  0.0501  1
  P  P2  2  0.5000  0.1324  0.8375  1
  O  O3  2  0.0000  0.3475  0.3876  1
]