The structure described by BaGa2Sb2 crystallizes in the orthorhombic Pnma space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 8-coordinate geometry to two equivalent Ga(1), two equivalent Ga(3), one Sb(3), two equivalent Sb(2), and three equivalent Sb(1) atoms. In the second Ba site, Ba(2) is bonded in a 11-coordinate geometry to two equivalent Ga(4), three equivalent Ga(2), one Sb(2), two equivalent Sb(4), and three equivalent Sb(3) atoms. There are four inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 6-coordinate geometry to two equivalent Ba(1), one Ga(3), and three equivalent Sb(2) atoms. In the second Ga site, Ga(2) is bonded in a 7-coordinate geometry to three equivalent Ba(2), one Ga(4), one Sb(3), and two equivalent Sb(4) atoms. In the third Ga site, Ga(3) is bonded in a 6-coordinate geometry to two equivalent Ba(1), one Ga(1), one Sb(4), and two equivalent Sb(1) atoms. In the fourth Ga site, Ga(4) is bonded in a 6-coordinate geometry to two equivalent Ba(2), one Ga(2), one Sb(1), and two equivalent Sb(3) atoms. There are four inequivalent Sb sites. In the first Sb site, Sb(3) is bonded in a 7-coordinate geometry to one Ba(1), three equivalent Ba(2), one Ga(2), and two equivalent Ga(4) atoms. In the second Sb site, Sb(4) is bonded in a 5-coordinate geometry to two equivalent Ba(2), one Ga(3), and two equivalent Ga(2) atoms. In the third Sb site, Sb(1) is bonded to three equivalent Ba(1), one Ga(4), and two equivalent Ga(3) atoms to form distorted edge-sharing SbBa3Ga3 octahedra. In the fourth Sb site, Sb(2) is bonded in a 6-coordinate geometry to one Ba(2), two equivalent Ba(1), and three equivalent Ga(1) atoms. is represented by the CIF card [CIF]
data_Ba(GaSb)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.474
_cell_length_b   10.343
_cell_length_c   25.796
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1193.693
_cell_formula_units_Z   8
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  0.750  0.719  0.538  1.0
  Ba  Ba1  1  0.250  0.281  0.462  1.0
  Ba  Ba2  1  0.250  0.219  0.962  1.0
  Ba  Ba3  1  0.750  0.781  0.038  1.0
  Ba  Ba4  1  0.250  0.949  0.707  1.0
  Ba  Ba5  1  0.750  0.051  0.293  1.0
  Ba  Ba6  1  0.750  0.449  0.793  1.0
  Ba  Ba7  1  0.250  0.551  0.207  1.0
  Ga  Ga8  1  0.250  0.604  0.965  1.0
  Ga  Ga9  1  0.750  0.396  0.035  1.0
  Ga  Ga10  1  0.750  0.104  0.535  1.0
  Ga  Ga11  1  0.250  0.896  0.465  1.0
  Ga  Ga12  1  0.750  0.797  0.785  1.0
  Ga  Ga13  1  0.250  0.203  0.215  1.0
  Ga  Ga14  1  0.250  0.297  0.715  1.0
  Ga  Ga15  1  0.750  0.703  0.285  1.0
  Ga  Ga16  1  0.750  0.321  0.580  1.0
  Ga  Ga17  1  0.250  0.679  0.420  1.0
  Ga  Ga18  1  0.750  0.031  0.818  1.0
  Ga  Ga19  1  0.250  0.969  0.182  1.0
  Ga  Ga20  1  0.250  0.531  0.682  1.0
  Ga  Ga21  1  0.750  0.469  0.318  1.0
  Ga  Ga22  1  0.250  0.821  0.920  1.0
  Ga  Ga23  1  0.750  0.179  0.080  1.0
  Sb  Sb24  1  0.250  0.029  0.079  1.0
  Sb  Sb25  1  0.750  0.971  0.921  1.0
  Sb  Sb26  1  0.750  0.529  0.421  1.0
  Sb  Sb27  1  0.250  0.471  0.579  1.0
  Sb  Sb28  1  0.250  0.519  0.069  1.0
  Sb  Sb29  1  0.750  0.481  0.931  1.0
  Sb  Sb30  1  0.750  0.019  0.431  1.0
  Sb  Sb31  1  0.250  0.981  0.569  1.0
  Sb  Sb32  1  0.250  0.184  0.814  1.0
  Sb  Sb33  1  0.750  0.816  0.186  1.0
  Sb  Sb34  1  0.250  0.701  0.829  1.0
  Sb  Sb35  1  0.750  0.299  0.171  1.0
  Sb  Sb36  1  0.750  0.201  0.671  1.0
  Sb  Sb37  1  0.250  0.799  0.329  1.0
  Sb  Sb38  1  0.750  0.684  0.686  1.0
  Sb  Sb39  1  0.250  0.316  0.314  1.0
[/CIF]
.
The structure described by BaGa2Sb2 crystallizes in the orthorhombic Pnma space group. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 8-coordinate geometry to two equivalent Ga(1), two equivalent Ga(3), one Sb(3), two equivalent Sb(2), and three equivalent Sb(1) atoms. In the second Ba site, Ba(2) is bonded in a 11-coordinate geometry to two equivalent Ga(4), three equivalent Ga(2), one Sb(2), two equivalent Sb(4), and three equivalent Sb(3) atoms. There are four inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a 6-coordinate geometry to two equivalent Ba(1), one Ga(3), and three equivalent Sb(2) atoms. In the second Ga site, Ga(2) is bonded in a 7-coordinate geometry to three equivalent Ba(2), one Ga(4), one Sb(3), and two equivalent Sb(4) atoms. In the third Ga site, Ga(3) is bonded in a 6-coordinate geometry to two equivalent Ba(1), one Ga(1), one Sb(4), and two equivalent Sb(1) atoms. In the fourth Ga site, Ga(4) is bonded in a 6-coordinate geometry to two equivalent Ba(2), one Ga(2), one Sb(1), and two equivalent Sb(3) atoms. There are four inequivalent Sb sites. In the first Sb site, Sb(3) is bonded in a 7-coordinate geometry to one Ba(1), three equivalent Ba(2), one Ga(2), and two equivalent Ga(4) atoms. In the second Sb site, Sb(4) is bonded in a 5-coordinate geometry to two equivalent Ba(2), one Ga(3), and two equivalent Ga(2) atoms. In the third Sb site, Sb(1) is bonded to three equivalent Ba(1), one Ga(4), and two equivalent Ga(3) atoms to form distorted edge-sharing SbBa3Ga3 octahedra. In the fourth Sb site, Sb(2) is bonded in a 6-coordinate geometry to one Ba(2), two equivalent Ba(1), and three equivalent Ga(1) atoms. is represented by the CIF card [CIF]
data_Ba(GaSb)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.474
_cell_length_b   10.343
_cell_length_c   25.796
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1193.693
_cell_formula_units_Z   8
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  0.750  0.719  0.538  1.0
  Ba  Ba1  1  0.250  0.281  0.462  1.0
  Ba  Ba2  1  0.250  0.219  0.962  1.0
  Ba  Ba3  1  0.750  0.781  0.038  1.0
  Ba  Ba4  1  0.250  0.949  0.707  1.0
  Ba  Ba5  1  0.750  0.051  0.293  1.0
  Ba  Ba6  1  0.750  0.449  0.793  1.0
  Ba  Ba7  1  0.250  0.551  0.207  1.0
  Ga  Ga8  1  0.250  0.604  0.965  1.0
  Ga  Ga9  1  0.750  0.396  0.035  1.0
  Ga  Ga10  1  0.750  0.104  0.535  1.0
  Ga  Ga11  1  0.250  0.896  0.465  1.0
  Ga  Ga12  1  0.750  0.797  0.785  1.0
  Ga  Ga13  1  0.250  0.203  0.215  1.0
  Ga  Ga14  1  0.250  0.297  0.715  1.0
  Ga  Ga15  1  0.750  0.703  0.285  1.0
  Ga  Ga16  1  0.750  0.321  0.580  1.0
  Ga  Ga17  1  0.250  0.679  0.420  1.0
  Ga  Ga18  1  0.750  0.031  0.818  1.0
  Ga  Ga19  1  0.250  0.969  0.182  1.0
  Ga  Ga20  1  0.250  0.531  0.682  1.0
  Ga  Ga21  1  0.750  0.469  0.318  1.0
  Ga  Ga22  1  0.250  0.821  0.920  1.0
  Ga  Ga23  1  0.750  0.179  0.080  1.0
  Sb  Sb24  1  0.250  0.029  0.079  1.0
  Sb  Sb25  1  0.750  0.971  0.921  1.0
  Sb  Sb26  1  0.750  0.529  0.421  1.0
  Sb  Sb27  1  0.250  0.471  0.579  1.0
  Sb  Sb28  1  0.250  0.519  0.069  1.0
  Sb  Sb29  1  0.750  0.481  0.931  1.0
  Sb  Sb30  1  0.750  0.019  0.431  1.0
  Sb  Sb31  1  0.250  0.981  0.569  1.0
  Sb  Sb32  1  0.250  0.184  0.814  1.0
  Sb  Sb33  1  0.750  0.816  0.186  1.0
  Sb  Sb34  1  0.250  0.701  0.829  1.0
  Sb  Sb35  1  0.750  0.299  0.171  1.0
  Sb  Sb36  1  0.750  0.201  0.671  1.0
  Sb  Sb37  1  0.250  0.799  0.329  1.0
  Sb  Sb38  1  0.750  0.684  0.686  1.0
  Sb  Sb39  1  0.250  0.316  0.314  1.0
[/CIF]
.