data_SiAgGe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.25
_cell_length_b   6.25
_cell_length_c   6.25
_cell_angle_alpha   152.21
_cell_angle_beta   137.91
_cell_angle_gamma   51.19
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiAgGe2
_chemical_formula_sum   'Si1 Ag1 Ge2'
_cell_volume   75.81
_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
  Si  Si3  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.0  0.0  0.63  1.0
  Ge  Ge1  1  0.5  0.0  0.29  1.0
  Ge  Ge2  1  0.0  0.24  0.34  1.0

data_SiAgGe2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.0
_cell_length_b   4.49
_cell_length_c   6.25
_cell_angle_alpha   111.04
_cell_angle_beta   103.9
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SiAgGe2
_chemical_formula_sum   'Si1 Ag1 Ge2'
_cell_volume   75.81
_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
  Si  Si0  1  0.0  0.0  0.0  1.0
  Ag  Ag1  1  0.37  0.37  0.37  1.0
  Ge  Ge2  1  0.21  0.71  0.21  1.0
  Ge  Ge3  1  0.66  0.9  0.9  1.0

Si Ag Ge Ge