data_[Cr4Sn4B4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cr  1.6600  1.4000  0.9400
  Sn  1.9600  1.4500  0.8300
  B  2.0400  0.8500  0.4100
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.2254]
_cell_length_b [8.0142]
_cell_length_c [7.3534]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.7874]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CrSnBO5]
_chemical_formula_sum '[Cr4 Sn4 B4 O20]'
_cell_volume [338.2385]
_cell_formula_units_Z [4]
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
[
  Cr  Cr0  4  0.0000  0.3526  0.7500  1
  Sn  Sn1  4  0.0000  0.0000  0.0000  1
  B  B2  4  0.0000  0.3159  0.2500  1
  O  O3  8  0.1393  0.2064  0.1708  1
  O  O4  8  0.1456  0.4382  0.4029  1
  O  O5  4  0.0000  0.1144  0.7500  1
]