data_[Sr2Ce4F16]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [7.2542]
_cell_length_b [10.7460]
_cell_length_c [4.4181]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.0691]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [SrCe2F8]
_chemical_formula_sum '[Sr2 Ce4 F16]'
_cell_volume [335.4849]
_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  0.0000  0.5000  1.0
  Ce  Ce1  4  0.0000  0.3217  0.0000  1.0
  F  F2  8  0.1886  0.1337  0.0742  1.0
  F  F3  4  0.0000  0.2367  0.5000  1.0
  F  F4  4  0.1343  0.5000  0.3048  1.0
]