data_SrAgGe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.52
_cell_length_b   4.52
_cell_length_c   4.46
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrAgGe2
_chemical_formula_sum   'Sr1 Ag1 Ge2'
_cell_volume   91.18
_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
  Sr  Sr3  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.26  0.26  0.0  1.0
  Ge  Ge1  1  0.26  0.0  0.23  1.0
  Ge  Ge2  1  0.0  0.26  0.23  1.0

data_SrAgGe2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.4
_cell_length_b   6.4
_cell_length_c   4.46
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   SrAgGe2
_chemical_formula_sum   'Sr2 Ag2 Ge4'
_cell_volume   182.35
_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
  Sr  Sr0  2  0.0  0.0  0.0  1.0
  Ag  Ag1  2  0.26  0.0  0.0  1.0
  Ge  Ge2  4  0.13  0.13  0.23  1.0

Sr Ag Ge Ge
Sr Ag Ge Ge 0 2 o o o 0 1 o o o 0 3 o o o 1 3 o o o 1 2 o o o 2 3 o o o 
SrAgGe2 is alpha Po structured and crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two SrAgGe2 clusters. Sr(1) is bonded in a 3-coordinate geometry to one Ag(1) and two equivalent Ge(1) atoms. The Sr(1)-Ag(1) bond length is 1.67 Å. Both Sr(1)-Ge(1) bond lengths are 1.56 Å. Ag(1) is bonded in a 3-coordinate geometry to one Sr(1) and two equivalent Ge(1) atoms. Both Ag(1)-Ge(1) bond lengths are 1.56 Å. Ge(1) is bonded in a 1-coordinate geometry to one Sr(1) and one Ag(1) atom.