data_[Ca4V2Sn2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  V  1.6300  1.3500  0.7775
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.4523]
_cell_length_b [5.6346]
_cell_length_c [9.5239]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.4202]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [Ca2VSnO6]
_chemical_formula_sum '[Ca4 V2 Sn2 O12]'
_cell_volume [241.3618]
_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  4  0.2622  0.5515  0.7501  1.0
  V  V1  2  0.5000  0.0000  0.0000  1.0
  Sn  Sn2  2  0.0000  0.0000  0.5000  1.0
  O  O3  4  0.1596  0.5337  0.2550  1.0
  O  O4  4  0.2630  0.1934  0.0459  1.0
  O  O5  4  0.3561  0.7086  0.0533  1.0
]