data_Ga2TePt
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.38
_cell_length_b   3.38
_cell_length_c   6.8
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ga2TePt
_chemical_formula_sum   'Ga2 Te1 Pt1'
_cell_volume   77.55
_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
  Ga  Ga0  1  0.69  0.69  0.06  1.0
  Ga  Ga1  1  0.69  0.69  0.74  1.0
  Te  Te3  1  0.0  0.0  0.0  1.0
  Pt  Pt2  1  0.0  0.0  0.4  1.0

data_Ga2TePt
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.77
_cell_length_b   4.77
_cell_length_c   6.8
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ga2TePt
_chemical_formula_sum   'Ga4 Te2 Pt2'
_cell_volume   155.09
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Ga  Ga0  2  0.19  0.5  0.06  1.0
  Ga  Ga1  2  0.19  0.5  0.74  1.0
  Te  Te2  2  0.0  0.0  0.0  1.0
  Pt  Pt3  2  0.0  0.0  0.4  1.0

Ga Ga Te Pt
PtGa2Te crystallizes in the monoclinic Cm space group. Pt(1) is bonded in a 3-coordinate geometry to one Ga(1), one Ga(2), and one Te(1) atom. The Pt(1)-Ga(1) bond length is 2.74 Å. The Pt(1)-Ga(2) bond length is 2.74 Å. The Pt(1)-Te(1) bond length is 2.73 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted single-bond geometry to one Pt(1), one Ga(2), and one Te(1) atom. The Ga(1)-Ga(2) bond length is 2.19 Å. The Ga(1)-Te(1) bond length is 1.55 Å. In the second Ga site, Ga(2) is bonded in a 5-coordinate geometry to one Pt(1), one Ga(1), and three equivalent Te(1) atoms. There is one shorter (2.31 Å) and two longer (3.10 Å) Ga(2)-Te(1) bond lengths. Te(1) is bonded in a distorted single-bond geometry to one Pt(1), one Ga(1), and three equivalent Ga(2) atoms.