data_[Ca2U1Zn1O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  U  1.3800  1.7500  0.9913
  Zn  1.6500  1.3500  0.8800
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [5.6483]
_cell_length_b [5.6483]
_cell_length_c [4.5560]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [Ca2UZnO6]
_chemical_formula_sum '[Ca2 U1 Zn1 O6]'
_cell_volume [145.3516]
_cell_formula_units_Z [1]
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  0.5000  0.0348  1
  U  U1  1  0.5000  0.5000  0.6447  1
  Zn  Zn2  1  0.0000  0.0000  0.5874  1
  O  O3  4  0.2519  0.2519  0.7061  1
  O  O4  1  0.0000  0.0000  0.1645  1
  O  O5  1  0.5000  0.5000  0.1564  1
]