data_[Ca2Ag4I2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Ag  1.9300  1.6000  1.0867
  I  2.6600  1.4000  1.2733
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.6274]
_cell_length_b [5.8540]
_cell_length_c [9.9219]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.0676]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [CaAg2IO6]
_chemical_formula_sum '[Ca2 Ag4 I2 O12]'
_cell_volume [270.7581]
_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  0.5000  0.0000  0.0000  1.0
  Ag  Ag1  4  0.2546  0.0552  0.2675  1.0
  I  I2  2  0.0000  0.0000  0.5000  1.0
  O  O3  4  0.0856  0.2458  0.9127  1.0
  O  O4  4  0.2185  0.6896  0.9536  1.0
  O  O5  4  0.3389  0.0732  0.7144  1.0
]