data_[Y4Cu2Te8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Cu  1.9000  1.3500  0.8200
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [7.5628]
_cell_length_b [6.2468]
_cell_length_c [8.6314]
_cell_angle_alpha [90.0000]
_cell_angle_beta [106.5054]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Y2CuTe4]
_chemical_formula_sum '[Y4 Cu2 Te8]'
_cell_volume [390.9741]
_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  0.2187  0.7500  0.9291  1.0
  Y  Y1  2  0.2504  0.7500  0.4377  1.0
  Cu  Cu2  2  0.2200  0.2500  0.1780  1.0
  Te  Te3  4  0.4911  0.0039  0.7527  1.0
  Te  Te4  2  0.0710  0.2500  0.8753  1.0
  Te  Te5  2  0.0777  0.2500  0.4106  1.0
]