data_GeAsCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.19
_cell_length_b   7.19
_cell_length_c   7.19
_cell_angle_alpha   154.85
_cell_angle_beta   154.85
_cell_angle_gamma   35.87
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GeAsCl
_chemical_formula_sum   'Ge1 As1 Cl1'
_cell_volume   66.98
_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  Ge2  1  0.0  0.0  0.18  1.0
  As  As0  1  0.0  0.0  0.41  1.0
  Cl  Cl1  1  0.0  0.0  0.09  1.0

data_GeAsCl
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.43
_cell_length_b   4.43
_cell_length_c   7.19
_cell_angle_alpha   90.0
_cell_angle_beta   107.93
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   GeAsCl
_chemical_formula_sum   'Ge2 As2 Cl2'
_cell_volume   133.95
_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+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
  Ge  Ge0  2  0.0  0.0  0.82  1.0
  As  As1  2  0.0  0.0  0.59  1.0
  Cl  Cl2  2  0.0  0.0  0.91  1.0

Ge As Cl