data_[Be4Fe4Te4O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  Fe  1.8300  1.4000  0.8525
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_12_12_1]
_cell_length_a [6.0158]
_cell_length_b [6.9511]
_cell_length_c [7.5511]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [19]
_chemical_formula_structural [BeFeTeO]
_chemical_formula_sum '[Be4 Fe4 Te4 O4]'
_cell_volume [315.7555]
_cell_formula_units_Z [4]
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
[
  Be  Be0  4  0.1243  0.4104  0.5226  1
  Fe  Fe1  4  0.0384  0.8195  0.4721  1
  Te  Te2  4  0.2249  0.8839  0.1372  1
  O  O3  4  0.2282  0.6023  0.5397  1
]