data_AgSnGe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.63
_cell_length_b   6.63
_cell_length_c   6.63
_cell_angle_alpha   151.95
_cell_angle_beta   151.95
_cell_angle_gamma   40.08
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgSnGe
_chemical_formula_sum   'Ag1 Sn1 Ge1'
_cell_volume   64.36
_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
  Ag  Ag0  1  0.0  0.0  0.1  1.0
  Sn  Sn2  1  0.0  0.0  0.21  1.0
  Ge  Ge1  1  0.0  0.0  0.15  1.0

data_AgSnGe
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.55
_cell_length_b   4.55
_cell_length_c   6.63
_cell_angle_alpha   90.0
_cell_angle_beta   110.04
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   AgSnGe
_chemical_formula_sum   'Ag2 Sn2 Ge2'
_cell_volume   128.71
_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
  Ag  Ag0  2  0.1  0.0  0.1  1.0
  Sn  Sn1  2  0.21  0.0  0.21  1.0
  Ge  Ge2  2  0.15  0.0  0.15  1.0

Ag Sn Ge