data_[Y2Tm1Cu3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Tm  1.2500  1.7500  1.0950
  Cu  1.9000  1.3500  0.8200
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [4.8913]
_cell_length_b [4.8913]
_cell_length_c [6.0115]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Y2TmCu3]
_chemical_formula_sum '[Y2 Tm1 Cu3]'
_cell_volume [124.5541]
_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  2  0.3333  0.6667  0.6700  1
  Tm  Tm1  1  0.0000  0.0000  0.0000  1
  Cu  Cu2  2  0.3333  0.6667  0.1632  1
  Cu  Cu3  1  0.0000  0.0000  0.5000  1
]