data_[Er2Co4H16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Co  1.8800  1.3500  0.7683
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [4.9237]
_cell_length_b [7.7174]
_cell_length_c [3.6020]
_cell_angle_alpha [90.0000]
_cell_angle_beta [93.1914]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Er(CoH4)2]
_chemical_formula_sum '[Er2 Co4 H16]'
_cell_volume [136.6567]
_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
[
  Er  Er0  2  0.0000  0.0000  0.5000  1
  Co  Co1  4  0.0000  0.3238  0.0000  1
  H  H2  8  0.1766  0.1423  0.0216  1
  H  H3  4  0.0000  0.3021  0.5000  1
  H  H4  4  0.0423  0.5000  0.2455  1
]