data_GeS
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.88
_cell_length_b   5.88
_cell_length_c   3.89
_cell_angle_alpha   90.45
_cell_angle_beta   90.45
_cell_angle_gamma   38.49
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GeS
_chemical_formula_sum   'Ge2 S2'
_cell_volume   83.72
_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
  Ge  Ge0  1  0.07  0.0  0.94  1.0
  Ge  Ge1  1  0.0  0.0  0.94  1.0
  S  S2  1  0.45  0.0  0.93  1.0
  S  S3  1  0.62  0.0  0.96  1.0

data_GeS
_symmetry_space_group_name_H-M   P2/m
_cell_length_a   3.88
_cell_length_b   3.89
_cell_length_c   5.88
_cell_angle_alpha   90.0
_cell_angle_beta   109.25
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   10
_chemical_formula_structural   GeS
_chemical_formula_sum   'Ge2 S2'
_cell_volume   83.72
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-x, -y, -z'
  3  '-x, y, -z'
  4  '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  2  0.0  0.5  0.03  1.0
  S  S1  2  0.0  0.5  0.42  1.0

Ge Ge S S