data_[Sr2Bi4B8O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Bi  2.0200  1.6000  1.0350
  B  2.0400  0.8500  0.4100
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.7647]
_cell_length_b [6.8631]
_cell_length_c [9.7757]
_cell_angle_alpha [95.3810]
_cell_angle_beta [109.0013]
_cell_angle_gamma [102.0375]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [SrBi2(B2O5)2]
_chemical_formula_sum '[Sr2 Bi4 B8 O20]'
_cell_volume [413.2266]
_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  0.0376  0.8506  0.1700  1
  Bi  Bi1  2  0.2719  0.3674  0.3325  1
  Bi  Bi2  2  0.3008  0.9727  0.5978  1
  B  B3  2  0.1520  0.3969  0.6294  1
  B  B4  2  0.1988  0.6987  0.8264  1
  B  B5  2  0.3954  0.2069  0.0693  1
  B  B6  2  0.4101  0.7419  0.0986  1
  O  O7  2  0.0596  0.8190  0.7501  1
  O  O8  2  0.0739  0.1878  0.5980  1
  O  O9  2  0.1111  0.4840  0.7504  1
  O  O10  2  0.2067  0.1730  0.0916  1
  O  O11  2  0.2158  0.7011  0.9835  1
  O  O12  2  0.2580  0.5055  0.5523  1
  O  O13  2  0.3601  0.1058  0.4112  1
  O  O14  2  0.3959  0.2305  0.9285  1
  O  O15  2  0.4144  0.7799  0.8200  1
  O  O16  2  0.4166  0.7651  0.2398  1
]