data_[Y1Fe1Te2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Fe  1.8300  1.4000  0.8525
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P4mm]
_cell_length_a [4.0429]
_cell_length_b [4.0429]
_cell_length_c [6.4038]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [99]
_chemical_formula_structural [YFeTe2]
_chemical_formula_sum '[Y1 Fe1 Te2]'
_cell_volume [104.6691]
_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  1  0.0000  0.0000  0.4655  1
  Fe  Fe1  1  0.5000  0.5000  0.7768  1
  Te  Te2  1  0.0000  0.0000  0.9196  1
  Te  Te3  1  0.5000  0.5000  0.3381  1
]