data_CoGe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.65
_cell_length_b   3.65
_cell_length_c   6.66
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoGe2
_chemical_formula_sum   'Co2 Ge4'
_cell_volume   88.58
_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
  Co  Co0  1  0.82  0.0  0.07  1.0
  Co  Co1  1  0.0  0.82  0.59  1.0
  Ge  Ge2  1  0.0  0.0  0.0  1.0
  Ge  Ge3  1  0.82  0.82  0.0  1.0
  Ge  Ge4  1  0.82  0.0  0.59  1.0
  Ge  Ge5  1  0.0  0.82  0.07  1.0

data_CoGe2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.16
_cell_length_b   5.16
_cell_length_c   6.66
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CoGe2
_chemical_formula_sum   'Co4 Ge8'
_cell_volume   177.16
_cell_formula_units_Z   4
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Co  Co0  2  0.0  0.0  0.59  1.0
  Co  Co1  2  0.32  0.5  0.07  1.0
  Ge  Ge2  4  0.41  0.41  0.0  1.0
  Ge  Ge3  2  0.0  0.0  0.07  1.0
  Ge  Ge4  2  0.32  0.5  0.59  1.0

Co Co Ge Ge Ge Ge
Co Co Ge Ge Ge Ge 0 5 + - o 0 3 o - o 0 2 + o o 1 4 - + o 2 3 - - o 2 5 o - o 3 5 + o o 