data_[Ca2Zr2P2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Zr  1.3300  1.5500  0.8600
  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 [3.8418]
_cell_length_b [6.6829]
_cell_length_c [6.1148]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [26]
_chemical_formula_structural [CaZrPO]
_chemical_formula_sum '[Ca2 Zr2 P2 O2]'
_cell_volume [156.9920]
_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
[
  Ca  Ca0  2  0.0000  0.1195  0.4115  1
  Zr  Zr1  2  0.5000  0.4886  0.1152  1
  P  P2  2  0.0000  0.3084  0.8577  1
  O  O3  2  0.5000  0.2709  0.3696  1
]