data_[Sr4Ga4O10]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.8924]
_cell_length_b [4.0476]
_cell_length_c [5.9994]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.1393]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr2Ga2O5]
_chemical_formula_sum '[Sr4 Ga4 O10]'
_cell_volume [252.7555]
_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  4  0.1083  0.5000  0.3221  1
  Ga  Ga1  4  0.1495  0.0000  0.8811  1
  O  O2  4  0.1479  0.0000  0.5725  1
  O  O3  4  0.1687  0.5000  0.9379  1
  O  O4  2  0.0000  0.0000  0.0000  1
]