data_[Mg2Ga2Cl6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Ga  1.8100  1.3000  0.7600
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [8.5026]
_cell_length_b [3.7279]
_cell_length_c [8.9232]
_cell_angle_alpha [90.0000]
_cell_angle_beta [104.8046]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [MgGaCl3]
_chemical_formula_sum '[Mg2 Ga2 Cl6]'
_cell_volume [273.4461]
_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
[
  Mg  Mg0  2  0.3741  0.2500  0.8310  1.0
  Ga  Ga1  2  0.1811  0.2500  0.4052  1.0
  Cl  Cl2  2  0.0778  0.2500  0.6832  1.0
  Cl  Cl3  2  0.3308  0.7500  0.0123  1.0
  Cl  Cl4  2  0.4241  0.7500  0.6602  1.0
]