data_[Ce1Y14Tm1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [7.1430]
_cell_length_b [7.1430]
_cell_length_c [10.0846]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [CeY14Tm]
_chemical_formula_sum '[Ce1 Y14 Tm1]'
_cell_volume [514.5356]
_cell_formula_units_Z [1]
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
[
  Ce  Ce0  1  0.0000  0.0000  0.0000  1
  Y  Y1  8  0.2494  0.2494  0.2484  1
  Y  Y2  2  0.0000  0.5000  0.0000  1
  Y  Y3  2  0.0000  0.5000  0.5000  1
  Y  Y4  1  0.0000  0.0000  0.5000  1
  Y  Y5  1  0.5000  0.5000  0.5000  1
  Tm  Tm6  1  0.5000  0.5000  0.0000  1
]