data_SrAgGe2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.53
_cell_length_b   5.53
_cell_length_c   5.53
_cell_angle_alpha   131.3
_cell_angle_beta   131.3
_cell_angle_gamma   71.33
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrAgGe2
_chemical_formula_sum   'Sr1 Ag1 Ge2'
_cell_volume   93.61
_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  0.5  1.0
  Ag  Ag0  1  0.0  0.28  0.25  1.0
  Ge  Ge1  1  0.0  0.0  0.0  1.0
  Ge  Ge2  1  0.28  0.0  0.25  1.0

data_SrAgGe2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.56
_cell_length_b   4.56
_cell_length_c   5.53
_cell_angle_alpha   114.35
_cell_angle_beta   114.35
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   SrAgGe2
_chemical_formula_sum   'Sr1 Ag1 Ge2'
_cell_volume   93.61
_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  Sr0  1  0.5  0.0  0.5  1.0
  Ag  Ag1  1  0.03  0.28  0.03  1.0
  Ge  Ge2  1  0.0  0.0  0.0  1.0
  Ge  Ge3  1  0.75  0.0  0.03  1.0

Sr Ag Ge Ge
Sr Ag Ge Ge 0 1 o o o 0 1 o - o 0 3 - o o 0 3 o o o 0 2 o o o 0 2 o o + 1 2 o o o 2 3 o o o 
SrAgGe2 crystallizes in the triclinic P1 space group. Sr(1) is bonded in a 6-coordinate geometry to two equivalent Ag(1), two equivalent Ge(1), and two equivalent Ge(2) atoms. There is one shorter (2.67 Å) and one longer (3.24 Å) Sr(1)-Ag(1) bond length. There is one shorter (2.74 Å) and one longer (2.79 Å) Sr(1)-Ge(1) bond length. There is one shorter (2.67 Å) and one longer (3.24 Å) Sr(1)-Ge(2) bond length. Ag(1) is bonded in a distorted single-bond geometry to two equivalent Sr(1) and one Ge(1) atom. The Ag(1)-Ge(1) bond length is 1.22 Å. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 3-coordinate geometry to two equivalent Sr(1), one Ag(1), and one Ge(2) atom. The Ge(1)-Ge(2) bond length is 1.22 Å. In the second Ge site, Ge(2) is bonded in a 1-coordinate geometry to two equivalent Sr(1) and one Ge(1) atom.