data_[Sr4Ga2Si5]
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
  Si  1.9000  1.1000  0.5400
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [7.2087]
_cell_length_b [4.7294]
_cell_length_c [8.0968]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.8765]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [Sr4Ga2Si5]
_chemical_formula_sum '[Sr4 Ga2 Si5]'
_cell_volume [275.4097]
_cell_formula_units_Z [1]
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  0.2342  0.5000  0.1331  1
  Sr  Sr1  2  0.2741  0.5000  0.6469  1
  Ga  Ga2  2  0.0798  0.0000  0.3725  1
  Si  Si3  2  0.1062  0.0000  0.8925  1
  Si  Si4  2  0.4181  0.0000  0.3631  1
  Si  Si5  1  0.5000  0.0000  0.0000  1
]