data_[Sr4Ga8B8O28]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ga  1.8100  1.3000  0.7600
  B  2.0400  0.8500  0.4100
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [11.7148]
_cell_length_b [8.3462]
_cell_length_c [5.6522]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [SrGa2B2O7]
_chemical_formula_sum '[Sr4 Ga8 B8 O28]'
_cell_volume [552.6462]
_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
[
  Sr  Sr0  4  0.0000  0.1833  0.7500  1
  Ga  Ga1  8  0.2096  0.0850  0.2500  1
  B  B2  8  0.1088  0.4044  0.2500  1
  O  O3  8  0.1274  0.0000  0.0000  1
  O  O4  8  0.1286  0.4331  0.7500  1
  O  O5  8  0.2011  0.3062  0.2500  1
  O  O6  4  0.0000  0.3351  0.2500  1
]