data_[Ba2Gd2P4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Gd  1.2000  1.8000  1.0750
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.8665]
_cell_length_b [5.2257]
_cell_length_c [8.6526]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.0208]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [BaGd(PO4)2]
_chemical_formula_sum '[Ba2 Gd2 P4 O16]'
_cell_volume [355.1950]
_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
[
  Ba  Ba0  2  0.0000  0.9911  0.5000  1.0
  Gd  Gd1  2  0.0000  0.9372  0.0000  1.0
  P  P2  4  0.1045  0.5027  0.7723  1.0
  O  O3  4  0.0554  0.2194  0.7968  1.0
  O  O4  4  0.0558  0.6784  0.2249  1.0
  O  O5  4  0.1799  0.5359  0.6129  1.0
  O  O6  4  0.2220  0.5996  0.9114  1.0
]