data_Ba2GaTe
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.2
_cell_length_b   9.2
_cell_length_c   9.2
_cell_angle_alpha   30.25
_cell_angle_beta   30.25
_cell_angle_gamma   30.25
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba2GaTe
_chemical_formula_sum   'Ba2 Ga1 Te1'
_cell_volume   175.1
_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
  Ba  Ba0  1  0.0  0.0  0.51  1.0
  Ba  Ba1  1  0.0  0.0  0.81  1.0
  Ga  Ga2  1  0.0  0.0  0.0  1.0
  Te  Te3  1  0.0  0.0  0.16  1.0

data_Ba2GaTe
_symmetry_space_group_name_H-M   Cm
_cell_length_a   8.32
_cell_length_b   4.8
_cell_length_c   9.2
_cell_angle_alpha   90.0
_cell_angle_beta   107.53
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ba2GaTe
_chemical_formula_sum   'Ba4 Ga2 Te2'
_cell_volume   350.21
_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
  Ba  Ba0  2  -0.0  0.0  0.49  1.0
  Ba  Ba1  2  -0.0  0.0  0.19  1.0
  Ga  Ga2  2  0.0  0.0  0.0  1.0
  Te  Te3  2  -0.0  0.0  0.84  1.0

Ba Ba Ga Te
Ba Ba Ga Te 0 3 o o o 0 1 o o o 1 2 o o + 2 3 o o o 
Ba2GaTe crystallizes in the monoclinic Cm space group. The structure is zero-dimensional and consists of two Ba2GaTe clusters. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a distorted single-bond geometry to one Te(1) atom. The Ba(1)-Te(1) bond length is 3.21 Å. In the second Ba site, Ba(2) is bonded in a single-bond geometry to one Ga(1) atom. The Ba(2)-Ga(1) bond length is 1.74 Å. Ga(1) is bonded in a linear geometry to one Ba(2) and one Te(1) atom. The Ga(1)-Te(1) bond length is 1.47 Å. Te(1) is bonded in a linear geometry to one Ba(1) and one Ga(1) atom.