data_[Y4Er1Tm1Sc2]
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
  Sc  1.3600  1.6000  0.8850
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.9652]
_cell_length_b [4.9652]
_cell_length_c [9.8086]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [Y4ErTmSc2]
_chemical_formula_sum '[Y4 Er1 Tm1 Sc2]'
_cell_volume [241.8159]
_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
[
  Y  Y0  4  0.0000  0.5000  0.2503  1.0
  Er  Er1  1  0.0000  0.0000  0.0000  1.0
  Tm  Tm2  1  0.5000  0.5000  0.5000  1.0
  Sc  Sc3  1  0.0000  0.0000  0.5000  1.0
  Sc  Sc4  1  0.5000  0.5000  0.0000  1.0
]