data_ScAlAg2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.75
_cell_length_b   4.75
_cell_length_c   4.75
_cell_angle_alpha   122.46
_cell_angle_beta   122.46
_cell_angle_gamma   85.8
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ScAlAg2
_chemical_formula_sum   'Sc1 Al1 Ag2'
_cell_volume   72.89
_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
  Sc  Sc3  1  0.0  0.29  0.74  1.0
  Al  Al2  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.0  0.0  0.48  1.0
  Ag  Ag1  1  0.29  0.0  0.74  1.0

data_ScAlAg2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.58
_cell_length_b   4.58
_cell_length_c   4.75
_cell_angle_alpha   118.77
_cell_angle_beta   118.77
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ScAlAg2
_chemical_formula_sum   'Sc1 Al1 Ag2'
_cell_volume   72.89
_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
  Sc  Sc0  1  0.45  0.74  0.45  1.0
  Al  Al1  1  0.0  0.0  0.0  1.0
  Ag  Ag2  1  0.48  0.48  0.48  1.0
  Ag  Ag3  1  0.74  0.45  0.45  1.0

Sc Al Ag Ag
ScAg2Al crystallizes in the triclinic P1 space group. Sc(1) is bonded in a single-bond geometry to one Ag(1), one Ag(2), and two equivalent Al(1) atoms. The Sc(1)-Ag(1) bond length is 1.26 Å. The Sc(1)-Ag(2) bond length is 1.86 Å. There is one shorter (2.28 Å) and one longer (2.92 Å) Sc(1)-Al(1) bond length. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted single-bond geometry to one Sc(1), one Ag(2), and one Al(1) atom. The Ag(1)-Ag(2) bond length is 1.26 Å. The Ag(1)-Al(1) bond length is 2.29 Å. In the second Ag site, Ag(2) is bonded in a 4-coordinate geometry to one Sc(1), one Ag(1), and two equivalent Al(1) atoms. There is one shorter (2.28 Å) and one longer (2.92 Å) Ag(2)-Al(1) bond length. Al(1) is bonded in a 5-coordinate geometry to two equivalent Sc(1), one Ag(1), and two equivalent Ag(2) atoms.