data_AgPt2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.35
_cell_length_b   6.35
_cell_length_c   4.96
_cell_angle_alpha   98.24
_cell_angle_beta   98.24
_cell_angle_gamma   84.37
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgPt2
_chemical_formula_sum   'Ag4 Pt8'
_cell_volume   195.19
_cell_formula_units_Z   4
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  0.62  0.0  0.69  1.0
  Ag  Ag1  1  0.7  0.44  0.0  1.0
  Ag  Ag2  1  0.7  0.56  0.0  1.0
  Ag  Ag3  1  0.83  0.0  0.18  1.0
  Pt  Pt4  1  0.11  0.61  0.26  1.0
  Pt  Pt5  1  0.23  0.0  0.43  1.0
  Pt  Pt6  1  0.34  0.39  0.6  1.0
  Pt  Pt7  1  0.23  0.17  0.43  1.0
  Pt  Pt8  1  0.34  0.61  0.6  1.0
  Pt  Pt9  1  0.0  0.0  0.0  1.0
  Pt  Pt10  1  0.11  0.39  0.26  1.0
  Pt  Pt11  1  0.23  0.83  0.43  1.0

data_AgPt2
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.96
_cell_length_b   6.35
_cell_length_c   6.35
_cell_angle_alpha   84.37
_cell_angle_beta   81.76
_cell_angle_gamma   81.76
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AgPt2
_chemical_formula_sum   'Ag4 Pt8'
_cell_volume   195.19
_cell_formula_units_Z   4
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  0.3  0.44  1.0
  Ag  Ag1  1  0.0  0.3  0.56  1.0
  Ag  Ag2  1  0.18  0.17  0.0  1.0
  Ag  Ag3  1  0.69  0.38  0.0  1.0
  Pt  Pt4  1  0.0  0.0  0.0  1.0
  Pt  Pt5  1  0.26  0.89  0.39  1.0
  Pt  Pt6  1  0.26  0.89  0.61  1.0
  Pt  Pt7  1  0.43  0.77  0.0  1.0
  Pt  Pt8  1  0.43  0.77  0.17  1.0
  Pt  Pt9  1  0.43  0.77  0.83  1.0
  Pt  Pt10  1  0.6  0.66  0.39  1.0
  Pt  Pt11  1  0.6  0.66  0.61  1.0

Ag Ag Ag Ag Pt Pt Pt Pt Pt Pt Pt Pt
Ag1Pt2 crystallizes in the triclinic P1 space group. There are eight inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a 3-coordinate geometry to one Pt(5), one Pt(7), one Pt(8), and one Ag(3) atom. The Pt(1)-Pt(5) bond length is 2.10 Å. The Pt(1)-Pt(7) bond length is 1.44 Å. The Pt(1)-Pt(8) bond length is 1.71 Å. The Pt(1)-Ag(3) bond length is 2.72 Å. In the second Pt site, Pt(2) is bonded in a distorted linear geometry to one Pt(4), one Pt(8), and one Ag(1) atom. The Pt(2)-Pt(4) bond length is 1.06 Å. The Pt(2)-Pt(8) bond length is 1.06 Å. The Pt(2)-Ag(1) bond length is 2.67 Å. In the third Pt site, Pt(3) is bonded in a 5-coordinate geometry to one Pt(4), one Pt(5), one Pt(7), one Ag(1), and one Ag(2) atom. The Pt(3)-Pt(4) bond length is 1.71 Å. The Pt(3)-Pt(5) bond length is 1.44 Å. The Pt(3)-Pt(7) bond length is 2.10 Å. The Pt(3)-Ag(1) bond length is 2.93 Å. The Pt(3)-Ag(2) bond length is 2.81 Å. In the fourth Pt site, Pt(4) is bonded in a 3-coordinate geometry to one Pt(2), one Pt(3), one Pt(7), and one Ag(1) atom. The Pt(4)-Pt(7) bond length is 1.78 Å. The Pt(4)-Ag(1) bond length is 2.85 Å. In the fifth Pt site, Pt(5) is bonded in a 5-coordinate geometry to one Pt(1), one Pt(3), one Pt(8), one Ag(1), and one Ag(3) atom. The Pt(5)-Pt(8) bond length is 1.78 Å. The Pt(5)-Ag(1) bond length is 3.12 Å. The Pt(5)-Ag(3) bond length is 2.82 Å. In the sixth Pt site, Pt(6) is bonded in a single-bond geometry to one Ag(1) and one Ag(4) atom. The Pt(6)-Ag(1) bond length is 2.65 Å. The Pt(6)-Ag(4) bond length is 1.50 Å. In the seventh Pt site, Pt(7) is bonded in a 3-coordinate geometry to one Pt(1), one Pt(3), one Pt(4), and one Ag(2) atom. The Pt(7)-Ag(2) bond length is 2.71 Å. In the eighth Pt site, Pt(8) is bonded in a 3-coordinate geometry to one Pt(1), one Pt(2), one Pt(5), and one Ag(1) atom. The Pt(8)-Ag(1) bond length is 2.89 Å. There are four inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 10-coordinate geometry to one Pt(2), one Pt(3), one Pt(4), one Pt(5), one Pt(6), one Pt(8), one Ag(2), one Ag(3), and two equivalent Ag(4) atoms. The Ag(1)-Ag(2) bond length is 3.04 Å. The Ag(1)-Ag(3) bond length is 3.34 Å. There is one shorter (2.56 Å) and one longer (3.01 Å) Ag(1)-Ag(4) bond length. In the second Ag site, Ag(2) is bonded in a distorted single-bond geometry to one Pt(3), one Pt(7), one Ag(1), and one Ag(3) atom. The Ag(2)-Ag(3) bond length is 0.77 Å. In the third Ag site, Ag(3) is bonded in a distorted single-bond geometry to one Pt(1), one Pt(5), one Ag(1), and one Ag(2) atom. In the fourth Ag site, Ag(4) is bonded in a single-bond geometry to one Pt(6) and two equivalent Ag(1) atoms.