data_[Yb2Zn2H8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Yb  1.1000  1.7500  1.0840
  Zn  1.6500  1.3500  0.8800
  H  2.2000  0.2500  0.0000
]
_symmetry_space_group_name_H-M [P2_1]
_cell_length_a [4.0212]
_cell_length_b [5.0401]
_cell_length_c [6.1519]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.5153]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [4]
_chemical_formula_structural [YbZnH4]
_chemical_formula_sum '[Yb2 Zn2 H8]'
_cell_volume [118.2299]
_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
[
  Yb  Yb0  2  0.1630  0.2456  0.2685  1.0
  Zn  Zn1  2  0.3371  0.2376  0.7964  1.0
  H  H2  2  0.0512  0.7008  0.1581  1.0
  H  H3  2  0.2952  0.5062  0.6282  1.0
  H  H4  2  0.3321  0.0028  0.6052  1.0
  H  H5  2  0.4227  0.8081  0.9415  1.0
]