data_[Sr4Hf4Ge4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Hf  1.3000  1.5500  0.8500
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [7.0618]
_cell_length_b [9.3835]
_cell_length_c [7.5886]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.7997]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [SrHfGeO5]
_chemical_formula_sum '[Sr4 Hf4 Ge4 O20]'
_cell_volume [460.0912]
_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
[
  Sr  Sr0  4  0.0000  0.3288  0.7500  1.0
  Hf  Hf1  4  0.0000  0.0000  0.0000  1.0
  Ge  Ge2  4  0.0000  0.3179  0.2500  1.0
  O  O3  8  0.0982  0.2097  0.1119  1.0
  O  O4  8  0.1874  0.4362  0.4108  1.0
  O  O5  4  0.0000  0.0717  0.7500  1.0
]