data_[Y6Er8Tm2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [Pmn2_1]
_cell_length_a [11.1750]
_cell_length_b [7.2411]
_cell_length_c [6.2627]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Y3Er4Tm]
_chemical_formula_sum '[Y6 Er8 Tm2]'
_cell_volume [506.7747]
_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
[
  Y  Y0  4  0.2496  0.6262  0.9816  1.0
  Y  Y1  2  0.0000  0.6264  0.6458  1.0
  Er  Er2  4  0.2488  0.1239  0.9805  1.0
  Er  Er3  2  0.0000  0.1240  0.6486  1.0
  Er  Er4  2  0.0000  0.8769  0.1503  1.0
  Tm  Tm5  2  0.0000  0.3736  0.1463  1.0
]