data_Ge2AsCl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.51
_cell_length_b   6.51
_cell_length_c   6.51
_cell_angle_alpha   151.48
_cell_angle_beta   138.74
_cell_angle_gamma   50.93
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ge2AsCl
_chemical_formula_sum   'Ge2 As1 Cl1'
_cell_volume   86.5
_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  0.6  0.0  0.49  1.0
  Ge  Ge3  1  0.0  0.0  0.1  1.0
  As  As0  1  0.6  0.0  0.36  1.0
  Cl  Cl1  1  0.0  0.0  0.67  1.0

data_Ge2AsCl
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.21
_cell_length_b   4.59
_cell_length_c   6.51
_cell_angle_alpha   110.63
_cell_angle_beta   104.26
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ge2AsCl
_chemical_formula_sum   'Ge2 As1 Cl1'
_cell_volume   86.5
_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  0.11  0.51  0.11  1.0
  Ge  Ge1  1  0.9  0.9  0.9  1.0
  As  As2  1  0.24  0.64  0.24  1.0
  Cl  Cl3  1  0.33  0.33  0.33  1.0

Ge Ge As Cl