data_[K3Zr1Ge2O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Zr  1.3300  1.5500  0.8600
  Ge  2.0100  1.2500  0.7700
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [5.8359]
_cell_length_b [5.8359]
_cell_length_c [7.6912]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [K3Zr(GeO4)2]
_chemical_formula_sum '[K3 Zr1 Ge2 O8]'
_cell_volume [226.8498]
_cell_formula_units_Z [1]
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  0.3333  0.6667  0.3056  1.0
  K  K1  1  0.0000  0.0000  0.0000  1.0
  Zr  Zr2  1  0.0000  0.0000  0.5000  1.0
  Ge  Ge3  2  0.3333  0.6667  0.7429  1.0
  O  O4  6  0.1688  0.3377  0.6616  1.0
  O  O5  2  0.3333  0.6667  0.9710  1.0
]