data_[Ba2Mg4Ga4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Mg  1.3100  1.5000  0.8600
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.7041]
_cell_length_b [6.7378]
_cell_length_c [6.6975]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.9647]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Ba(MgGa)2]
_chemical_formula_sum '[Ba2 Mg4 Ga4]'
_cell_volume [264.6892]
_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
[
  Ba  Ba0  2  0.0000  0.0000  0.0000  1.0
  Mg  Mg1  4  0.0000  0.2488  0.5000  1.0
  Ga  Ga2  4  0.1104  0.5000  0.2207  1.0
]