data_[Be10Co8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [6.8089]
_cell_length_b [6.8089]
_cell_length_c [3.4366]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Be5Co4]
_chemical_formula_sum '[Be10 Co8]'
_cell_volume [159.3221]
_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
[
  Be  Be0  8  0.1687  0.8313  0.5000  1.0
  Be  Be1  2  0.0000  0.0000  0.0000  1.0
  Co  Co2  8  0.0000  0.3136  0.0000  1.0
]