data_[Sm4Ho12Er2Tm6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sm  1.1700  1.8500  1.2290
  Ho  1.2300  1.7500  1.0410
  Er  1.2400  1.7500  1.0300
  Tm  1.2500  1.7500  1.0950
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.1189]
_cell_length_b [10.5744]
_cell_length_c [11.7170]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.9914]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Sm2Ho6ErTm3]
_chemical_formula_sum '[Sm4 Ho12 Er2 Tm6]'
_cell_volume [746.6284]
_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
[
  Sm  Sm0  4  0.0000  0.3333  0.0000  1.0
  Ho  Ho1  8  0.2489  0.3336  0.7471  1.0
  Ho  Ho2  4  0.2480  0.0000  0.7471  1.0
  Er  Er3  2  0.0000  0.0000  0.0000  1.0
  Tm  Tm4  4  0.0000  0.1663  0.5000  1.0
  Tm  Tm5  2  0.0000  0.5000  0.5000  1.0
]