The compound described by BaBeBaGa crystallizes in the cubic F-43m space group. The structure consists of one BaBe framework and one BaGa framework. In the BaBe framework, Ba(2) is bonded to four equivalent Be(1) atoms to form distorted corner-sharing BaBe4 tetrahedra. Be(1) is bonded to four equivalent Ba(2) atoms to form corner-sharing BeBa4 tetrahedra. In the BaGa framework, Ba(1) is bonded to four equivalent Ga(1) atoms to form distorted corner-sharing BaGa4 tetrahedra. Ga(1) is bonded to four equivalent Ba(1) atoms to form distorted corner-sharing GaBa4 tetrahedra. is represented by the CIF card [CIF]
data_Ba2BeGa
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.550
_cell_length_b   5.550
_cell_length_c   5.550
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   120.877
_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  0.000  0.000  0.000  1.0
  Ba  Ba1  1  0.250  0.250  0.250  1.0
  Be  Be2  1  0.500  0.500  0.500  1.0
  Ga  Ga3  1  0.750  0.750  0.750  1.0
[/CIF]
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The compound described by BaBeBaGa crystallizes in the cubic F-43m space group. The structure consists of one BaBe framework and one BaGa framework. In the BaBe framework, Ba(2) is bonded to four equivalent Be(1) atoms to form distorted corner-sharing BaBe4 tetrahedra. Be(1) is bonded to four equivalent Ba(2) atoms to form corner-sharing BeBa4 tetrahedra. In the BaGa framework, Ba(1) is bonded to four equivalent Ga(1) atoms to form distorted corner-sharing BaGa4 tetrahedra. Ga(1) is bonded to four equivalent Ba(1) atoms to form distorted corner-sharing GaBa4 tetrahedra. is represented by the CIF card [CIF]
data_Ba2BeGa
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.550
_cell_length_b   5.550
_cell_length_c   5.550
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   120.877
_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  0.000  0.000  0.000  1.0
  Ba  Ba1  1  0.250  0.250  0.250  1.0
  Be  Be2  1  0.500  0.500  0.500  1.0
  Ga  Ga3  1  0.750  0.750  0.750  1.0
[/CIF]
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