data_[Be4Mo8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Be  1.5700  1.0500  0.5900
  Mo  2.1600  1.4500  0.7750
]
_symmetry_space_group_name_H-M [I4/mcm]
_cell_length_a [5.7514]
_cell_length_b [5.7514]
_cell_length_c [4.7643]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [140]
_chemical_formula_structural [BeMo2]
_chemical_formula_sum '[Be4 Mo8]'
_cell_volume [157.6004]
_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  0.0000  0.0000  0.2500  1.0
  Mo  Mo1  8  0.1672  0.6672  0.0000  1.0
]