data_[Be2Co2H8]
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
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [4.3658]
_cell_length_b [4.2334]
_cell_length_c [4.8091]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.3599]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [BeCoH4]
_chemical_formula_sum '[Be2 Co2 H8]'
_cell_volume [81.5979]
_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  1  0.0000  0.0000  0.0000  1
  Be  Be1  1  0.5000  0.0000  0.5000  1
  Co  Co2  1  0.5000  0.0000  0.0000  1
  Co  Co3  1  0.5000  0.5000  0.5000  1
  H  H4  4  0.2368  0.2530  0.5051  1
  H  H5  4  0.2409  0.2615  0.9807  1
]