data_[Y2Be2Te4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Be  1.5700  1.0500  0.5900
  Te  2.1000  1.4000  1.2933
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [11.8914]
_cell_length_b [4.0469]
_cell_length_c [4.0986]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.2268]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [YBeTe2]
_chemical_formula_sum '[Y2 Be2 Te4]'
_cell_volume [197.2361]
_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  0.4520  0.0000  0.3799  1
  Be  Be1  2  0.2480  0.0000  0.8494  1
  Te  Te2  2  0.0432  0.0000  0.8812  1
  Te  Te3  2  0.2568  0.5000  0.3895  1
]