data_[Sr2Hf2Ge4O14]
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]
_cell_length_a [7.2610]
_cell_length_b [8.9525]
_cell_length_c [4.8923]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.4466]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [SrHfGe2O7]
_chemical_formula_sum '[Sr2 Hf2 Ge4 O14]'
_cell_volume [312.7468]
_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
[
  Sr  Sr0  2  0.0000  0.2804  0.5000  1.0
  Hf  Hf1  2  0.0000  0.6824  0.5000  1.0
  Ge  Ge2  4  0.2156  0.0068  0.9249  1.0
  O  O3  4  0.1209  0.5020  0.7650  1.0
  O  O4  4  0.1724  0.8381  0.7353  1.0
  O  O5  4  0.2188  0.6479  0.2921  1.0
  O  O6  2  0.0000  0.0870  0.0000  1.0
]