data_GeAs2Pt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.64
_cell_length_b   4.64
_cell_length_c   3.42
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   102.23
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GeAs2Pt
_chemical_formula_sum   'Ge1 As2 Pt1'
_cell_volume   71.87
_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
  Ge  Ge2  1  0.0  0.0  0.0  1.0
  As  As0  1  0.46  0.19  0.71  1.0
  As  As1  1  0.46  0.81  0.71  1.0
  Pt  Pt3  1  0.91  0.0  0.0  1.0

data_GeAs2Pt
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.42
_cell_length_b   4.64
_cell_length_c   4.64
_cell_angle_alpha   102.23
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   GeAs2Pt
_chemical_formula_sum   'Ge1 As2 Pt1'
_cell_volume   71.87
_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
  Ge  Ge0  1  0.0  0.0  0.0  1.0
  As  As1  1  0.71  0.46  0.19  1.0
  As  As2  1  0.71  0.46  0.81  1.0
  Pt  Pt3  1  0.0  0.91  0.0  1.0

Ge As As Pt
PtGeAs2 crystallizes in the triclinic P1 space group. Pt(1) is bonded in a single-bond geometry to one Ge(1), one As(1), and two equivalent As(2) atoms. The Pt(1)-Ge(1) bond length is 0.41 Å. The Pt(1)-As(1) bond length is 2.66 Å. There is one shorter (2.34 Å) and one longer (3.22 Å) Pt(1)-As(2) bond length. Ge(1) is bonded in a single-bond geometry to one Pt(1), one As(1), and one As(2) atom. The Ge(1)-As(1) bond length is 2.34 Å. The Ge(1)-As(2) bond length is 2.66 Å. There are two inequivalent As sites. In the first As site, As(1) is bonded in a 4-coordinate geometry to one Pt(1), one Ge(1), and two equivalent As(2) atoms. There is one shorter (1.80 Å) and one longer (2.83 Å) As(1)-As(2) bond length. In the second As site, As(2) is bonded in a 5-coordinate geometry to two equivalent Pt(1), one Ge(1), and two equivalent As(1) atoms.