data_[K2Y2Ge2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Y  1.2200  1.8000  1.0400
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [5.7693]
_cell_length_b [5.8944]
_cell_length_c [7.4338]
_cell_angle_alpha [90.0000]
_cell_angle_beta [107.4443]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [KYGeO4]
_chemical_formula_sum '[K2 Y2 Ge2 O8]'
_cell_volume [241.1717]
_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
[
  K  K0  2  0.3175  0.2500  0.0711  1.0
  Y  Y1  2  0.2022  0.2500  0.5399  1.0
  Ge  Ge2  2  0.2584  0.7500  0.3361  1.0
  O  O3  4  0.0449  0.5223  0.3186  1.0
  O  O4  2  0.4537  0.7500  0.1935  1.0
  O  O5  2  0.4655  0.7500  0.5673  1.0
]