data_[K4Ge4C4]
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
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [6.4067]
_cell_length_b [6.4712]
_cell_length_c [7.1484]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.6496]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [KGeC]
_chemical_formula_sum '[K4 Ge4 C4]'
_cell_volume [292.1742]
_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
[
  K  K0  4  0.2160  0.7579  0.8289  1
  Ge  Ge1  4  0.1847  0.2151  0.5985  1
  C  C2  4  0.1071  0.5189  0.5002  1
]