data_[Ho2Ga2Cl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Ga  1.8100  1.3000  0.7600
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [12.9636]
_cell_length_b [4.0509]
_cell_length_c [7.7378]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.0098]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [HoGaCl4]
_chemical_formula_sum '[Ho2 Ga2 Cl8]'
_cell_volume [400.1543]
_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
[
  Ho  Ho0  2  0.0000  0.5000  0.5000  1
  Ga  Ga1  2  0.0000  0.0000  0.0000  1
  Cl  Cl2  4  0.1083  0.5000  0.8147  1
  Cl  Cl3  4  0.1137  0.0000  0.4022  1
]