data_Ge2Pt3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.39
_cell_length_b   6.39
_cell_length_c   7.67
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   148.03
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ge2Pt3
_chemical_formula_sum   'Ge4 Pt6'
_cell_volume   166.12
_cell_formula_units_Z   2
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
  Ge  Ge0  1  0.0  0.0  0.0  1.0
  Ge  Ge1  1  0.76  1.0  0.92  1.0
  Ge  Ge2  1  0.0  0.0  0.84  1.0
  Ge  Ge3  1  0.76  0.0  0.76  1.0
  Pt  Pt4  1  0.76  0.03  0.45  1.0
  Pt  Pt5  1  0.76  0.42  0.92  1.0
  Pt  Pt6  1  0.76  0.03  0.39  1.0
  Pt  Pt7  1  0.76  0.97  0.29  1.0
  Pt  Pt8  1  0.76  0.58  0.76  1.0
  Pt  Pt9  1  0.76  0.97  0.22  1.0

data_Ge2Pt3
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.52
_cell_length_b   6.39
_cell_length_c   7.67
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   105.98
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ge2Pt3
_chemical_formula_sum   'Ge4 Pt6'
_cell_volume   166.12
_cell_formula_units_Z   2
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
  Ge  Ge0  1  0.0  0.0  0.0  1.0
  Ge  Ge1  1  0.0  0.0  0.84  1.0
  Ge  Ge2  1  0.0  0.77  0.92  1.0
  Ge  Ge3  1  1.0  0.76  0.76  1.0
  Pt  Pt4  1  0.03  0.79  0.22  1.0
  Pt  Pt5  1  0.03  0.79  0.29  1.0
  Pt  Pt6  1  0.42  0.18  0.76  1.0
  Pt  Pt7  1  0.58  0.34  0.92  1.0
  Pt  Pt8  1  0.97  0.73  0.39  1.0
  Pt  Pt9  1  0.97  0.73  0.45  1.0

Ge Ge Ge Ge Pt Pt Pt Pt Pt Pt
Ge2Pt3 crystallizes in the triclinic P1 space group. There are six inequivalent Pt sites. In the first Pt site, Pt(1) is bonded in a linear geometry to one Pt(3) and one Ge(4) atom. The Pt(1)-Pt(3) bond length is 0.51 Å. The Pt(1)-Ge(4) bond length is 2.34 Å. In the second Pt site, Pt(2) is bonded in a 5-coordinate geometry to one Pt(5), one Ge(2), one Ge(4), and two equivalent Ge(1) atoms. The Pt(2)-Pt(5) bond length is 1.64 Å. The Pt(2)-Ge(2) bond length is 2.70 Å. The Pt(2)-Ge(4) bond length is 2.92 Å. There is one shorter (2.63 Å) and one longer (3.02 Å) Pt(2)-Ge(1) bond length. In the third Pt site, Pt(3) is bonded in a bent 150 degrees geometry to one Pt(1) and one Pt(4) atom. The Pt(3)-Pt(4) bond length is 0.83 Å. In the fourth Pt site, Pt(4) is bonded in a bent 150 degrees geometry to one Pt(3) and one Pt(6) atom. The Pt(4)-Pt(6) bond length is 0.51 Å. In the fifth Pt site, Pt(5) is bonded in a 1-coordinate geometry to one Pt(2) and one Ge(3) atom. The Pt(5)-Ge(3) bond length is 1.71 Å. In the sixth Pt site, Pt(6) is bonded in a 3-coordinate geometry to one Pt(4), one Ge(1), and one Ge(2) atom. The Pt(6)-Ge(1) bond length is 2.19 Å. The Pt(6)-Ge(2) bond length is 2.34 Å. There are four inequivalent Ge sites. In the first Ge site, Ge(1) is bonded in a 3-coordinate geometry to one Pt(6), two equivalent Pt(2), one Ge(2), and one Ge(3) atom. The Ge(1)-Ge(2) bond length is 1.63 Å. The Ge(1)-Ge(3) bond length is 1.25 Å. In the second Ge site, Ge(2) is bonded in a 5-coordinate geometry to one Pt(2), one Pt(6), one Ge(1), one Ge(3), and one Ge(4) atom. The Ge(2)-Ge(3) bond length is 1.63 Å. The Ge(2)-Ge(4) bond length is 1.25 Å. In the third Ge site, Ge(3) is bonded in a 2-coordinate geometry to one Pt(5), one Ge(1), one Ge(2), and one Ge(4) atom. The Ge(3)-Ge(4) bond length is 1.68 Å. In the fourth Ge site, Ge(4) is bonded in a 3-coordinate geometry to one Pt(1), one Pt(2), one Ge(2), and one Ge(3) atom.