data_[Er1Tm4Sc15]
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
  Sc  1.3600  1.6000  0.8850
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [4.6870]
_cell_length_b [4.6870]
_cell_length_c [23.4933]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [ErTm4Sc15]
_chemical_formula_sum '[Er1 Tm4 Sc15]'
_cell_volume [516.0896]
_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
[
  Er  Er0  1  0.0000  0.0000  0.0000  1
  Tm  Tm1  2  0.0000  0.0000  0.2000  1
  Tm  Tm2  2  0.0000  0.0000  0.4000  1
  Sc  Sc3  4  0.0000  0.5000  0.1001  1
  Sc  Sc4  4  0.0000  0.5000  0.3000  1
  Sc  Sc5  2  0.0000  0.5000  0.5000  1
  Sc  Sc6  2  0.5000  0.5000  0.2000  1
  Sc  Sc7  2  0.5000  0.5000  0.4000  1
  Sc  Sc8  1  0.5000  0.5000  0.0000  1
]