data_[Sr2Ce2P4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ce  1.1200  1.8500  1.0800
  P  2.1900  1.0000  0.5500
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [7.8659]
_cell_length_b [5.1689]
_cell_length_c [8.2627]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.0970]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [SrCe(PO4)2]
_chemical_formula_sum '[Sr2 Ce2 P4 O16]'
_cell_volume [335.8833]
_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
[
  Sr  Sr0  2  0.0000  0.9545  0.5000  1.0
  Ce  Ce1  2  0.0000  0.9477  0.0000  1.0
  P  P2  4  0.1176  0.5039  0.7616  1.0
  O  O3  4  0.0408  0.6880  0.2235  1.0
  O  O4  4  0.0637  0.2158  0.7813  1.0
  O  O5  4  0.1974  0.5521  0.5978  1.0
  O  O6  4  0.2295  0.5889  0.9122  1.0
]