data_[B6Se6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  B  2.0400  0.8500  0.4100
  Se  2.5500  1.1500  1.0133
]
_symmetry_space_group_name_H-M [P6_3/m]
_cell_length_a [7.2423]
_cell_length_b [7.2423]
_cell_length_c [4.3418]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [176]
_chemical_formula_structural [BSe]
_chemical_formula_sum '[B6 Se6]'
_cell_volume [197.2217]
_cell_formula_units_Z [6]
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
[
  B  B0  6  0.0387  0.3858  0.7500  1
  Se  Se1  6  0.0560  0.6807  0.7500  1
]