data_[Be45Nb6Co6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  Nb  1.6000  1.4500  0.8200
  Co  1.8800  1.3500  0.7683
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [7.3862]
_cell_length_b [7.3862]
_cell_length_c [10.6997]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [Be15(NbCo)2]
_chemical_formula_sum '[Be45 Nb6 Co6]'
_cell_volume [505.5240]
_cell_formula_units_Z [3]
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  18  0.0000  0.2841  0.0000  1.0
  Be  Be1  18  0.0031  0.5015  0.1554  1.0
  Be  Be2  9  0.0000  0.5000  0.5000  1.0
  Nb  Nb3  6  0.0000  0.0000  0.3451  1.0
  Co  Co4  6  0.0000  0.0000  0.1079  1.0
]