data_[Y2Er4Te4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Er  1.2400  1.7500  1.0300
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.1697]
_cell_length_b [4.0771]
_cell_length_c [12.0331]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.7943]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Y(ErTe)2]
_chemical_formula_sum '[Y2 Er4 Te4]'
_cell_volume [298.2783]
_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  0.2834  0.2500  0.0347  1.0
  Er  Er1  2  0.2264  0.2500  0.3809  1.0
  Er  Er2  2  0.3951  0.2500  0.7596  1.0
  Te  Te3  2  0.0800  0.7500  0.1876  1.0
  Te  Te4  2  0.2609  0.7500  0.5719  1.0
]