data_[Er4Tm16Ga2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
  Ga  1.8100  1.3000  0.7600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [18.9298]
_cell_length_b [5.3885]
_cell_length_c [6.2619]
_cell_angle_alpha [90.0000]
_cell_angle_beta [94.6251]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er2Tm8Ga]
_chemical_formula_sum '[Er4 Tm16 Ga2]'
_cell_volume [636.6534]
_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
[
  Er  Er0  4  0.2429  0.0000  0.3317  1.0
  Tm  Tm1  4  0.0429  0.0000  0.2576  1.0
  Tm  Tm2  4  0.0774  0.5000  0.6076  1.0
  Tm  Tm3  4  0.1556  0.0000  0.8054  1.0
  Tm  Tm4  4  0.1562  0.5000  0.1257  1.0
  Ga  Ga5  2  0.0000  0.5000  0.0000  1.0
]