data_Ge4C3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.94
_cell_length_b   3.94
_cell_length_c   7.99
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ge4C3
_chemical_formula_sum   'Ge4 C3'
_cell_volume   107.12
_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
  Ge  Ge3  1  0.0  0.0  0.47  1.0
  Ge  Ge4  1  0.0  0.0  0.52  1.0
  Ge  Ge5  1  0.0  0.27  0.0  1.0
  Ge  Ge6  1  0.97  0.14  0.0  1.0
  C  C0  1  0.98  0.7  0.99  1.0
  C  C1  1  0.97  0.0  0.99  1.0
  C  C2  1  0.02  0.7  0.99  1.0

data_Ge4C3
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.94
_cell_length_b   3.94
_cell_length_c   7.99
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ge4C3
_chemical_formula_sum   'Ge4 C3'
_cell_volume   107.12
_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
  Ge  Ge0  1  -0.0  0.27  0.0  1.0
  Ge  Ge1  1  0.0  0.0  0.47  1.0
  Ge  Ge2  1  0.0  0.0  0.52  1.0
  Ge  Ge3  1  0.97  0.14  0.0  1.0
  C  C4  1  0.02  0.7  0.99  1.0
  C  C5  1  0.97  0.0  0.99  1.0
  C  C6  1  0.98  0.7  0.99  1.0

Ge Ge Ge Ge C C C
Ge Ge Ge Ge C C C 0 1 o o o 2 3 - o o 3 5 o o - 4 6 + o o 