data_[K7Ge1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Ge  2.0100  1.2500  0.7700
]
_symmetry_space_group_name_H-M [P6mm]
_cell_length_a [10.8536]
_cell_length_b [10.8536]
_cell_length_c [18.2528]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [183]
_chemical_formula_structural [K7Ge]
_chemical_formula_sum '[K7 Ge1]'
_cell_volume [1862.1165]
_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  6  0.1942  0.3885  0.4776  1
  K  K1  1  0.0000  0.0000  0.6558  1
  Ge  Ge2  1  0.0000  0.0000  0.4787  1
]