data_[Sr4Ac2Ga4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Ac  1.1000  1.9500  1.2600
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.5240]
_cell_length_b [4.4246]
_cell_length_c [6.5934]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.6738]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sr2AcGa2]
_chemical_formula_sum '[Sr4 Ac2 Ga4]'
_cell_volume [356.4658]
_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  0.1507  0.5000  0.5933  1
  Ac  Ac1  2  0.0000  0.0000  0.0000  1
  Ga  Ga2  4  0.2089  0.5000  0.0835  1
]