data_[Ho8Ge8O28]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [6.7648]
_cell_length_b [6.7798]
_cell_length_c [12.2021]
_cell_angle_alpha [94.3279]
_cell_angle_beta [92.5590]
_cell_angle_gamma [92.4655]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Ho2Ge2O7]
_chemical_formula_sum '[Ho8 Ge8 O28]'
_cell_volume [556.8796]
_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
[
  Ho  Ho0  2  0.0420  0.3311  0.1136  1
  Ho  Ho1  2  0.1095  0.0816  0.3592  1
  Ho  Ho2  2  0.3131  0.8302  0.1185  1
  Ho  Ho3  2  0.3697  0.2263  0.6317  1
  Ge  Ge4  2  0.1428  0.6152  0.3785  1
  Ge  Ge5  2  0.1679  0.1461  0.8866  1
  Ge  Ge6  2  0.3923  0.7347  0.6041  1
  Ge  Ge7  2  0.4887  0.6684  0.8370  1
  O  O8  2  0.0000  0.3389  0.9173  1
  O  O9  2  0.0069  0.0223  0.1861  1
  O  O10  2  0.0426  0.2236  0.5795  1
  O  O11  2  0.0685  0.3935  0.3038  1
  O  O12  2  0.2251  0.9193  0.6225  1
  O  O13  2  0.2378  0.0949  0.0206  1
  O  O14  2  0.2920  0.7876  0.3105  1
  O  O15  2  0.2935  0.7211  0.9216  1
  O  O16  2  0.2983  0.5580  0.4923  1
  O  O17  2  0.3370  0.4913  0.1167  1
  O  O18  2  0.3704  0.2113  0.8140  1
  O  O19  2  0.3879  0.5503  0.7020  1
  O  O20  2  0.3962  0.1615  0.4516  1
  O  O21  2  0.3994  0.1299  0.2254  1
]