data_[Y2Ho4Tm6Cu2Se4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Ho  1.2300  1.7500  1.0410
  Tm  1.2500  1.7500  1.0950
  Cu  1.9000  1.3500  0.8200
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [3.8396]
_cell_length_b [13.9804]
_cell_length_c [8.0982]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [YHo2Tm3CuSe2]
_chemical_formula_sum '[Y2 Ho4 Tm6 Cu2 Se4]'
_cell_volume [434.7079]
_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  2  0.0000  0.0000  0.5907  1
  Ho  Ho1  4  0.0000  0.2046  0.2046  1
  Tm  Tm2  4  0.5000  0.1242  0.8769  1
  Tm  Tm3  2  0.5000  0.0000  0.2464  1
  Cu  Cu4  2  0.0000  0.0000  0.0002  1
  Se  Se5  4  0.5000  0.1666  0.4998  1
]