data_[Mg2Co2H8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Co  1.8800  1.3500  0.7683
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [4.4830]
_cell_length_b [4.1521]
_cell_length_c [5.1263]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.8418]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [MgCoH4]
_chemical_formula_sum '[Mg2 Co2 H8]'
_cell_volume [87.9373]
_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
[
  Mg  Mg0  2  0.0000  0.0000  0.0000  1.0
  Co  Co1  2  0.5000  0.0000  0.5000  1.0
  H  H2  4  0.1316  0.5538  0.8986  1.0
  H  H3  4  0.4551  0.2408  0.7421  1.0
]