data_[Gd4Tm4Ga8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Gd  1.2000  1.8000  1.0750
  Tm  1.2500  1.7500  1.0950
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [Ama2]
_cell_length_a [5.2381]
_cell_length_b [11.7630]
_cell_length_c [6.0728]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [40]
_chemical_formula_structural [GdTmGa2]
_chemical_formula_sum '[Gd4 Tm4 Ga8]'
_cell_volume [374.1755]
_cell_formula_units_Z [4]
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
[
  Gd  Gd0  4  0.2500  0.3172  0.0202  1
  Tm  Tm1  4  0.2500  0.0716  0.2221  1
  Ga  Ga2  4  0.2500  0.0647  0.7362  1
  Ga  Ga3  4  0.2500  0.3300  0.5216  1
]