The structure described by Ba2LaTaO6 is Orthorhombic Perovskite-derived structured and crystallizes in the trigonal R-3 space group. Ba(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. La(1) is bonded to six equivalent O(1) atoms to form LaO6 octahedra that share corners with six equivalent Ta(1)O6 octahedra. The corner-sharing octahedral tilt angles are 19°. Ta(1) is bonded to six equivalent O(1) atoms to form TaO6 octahedra that share corners with six equivalent La(1)O6 octahedra. The corner-sharing octahedral tilt angles are 19°. O(1) is bonded in a 5-coordinate geometry to three equivalent Ba(1), one La(1), and one Ta(1) atom. is represented by the CIF file [CIF]
data_Ba2LaTaO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.136
_cell_length_b   6.136
_cell_length_c   6.136
_cell_angle_alpha   60.697
_cell_angle_beta   60.697
_cell_angle_gamma   60.697
_symmetry_Int_Tables_number   1
_cell_volume   165.917
_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  0.748  0.748  0.748  1.0
  Ba  Ba1  1  0.252  0.252  0.252  1.0
  La  La2  1  0.000  0.000  0.000  1.0
  Ta  Ta3  1  0.500  0.500  0.500  1.0
  O  O4  1  0.723  0.214  0.329  1.0
  O  O5  1  0.214  0.329  0.723  1.0
  O  O6  1  0.329  0.723  0.214  1.0
  O  O7  1  0.277  0.786  0.671  1.0
  O  O8  1  0.671  0.277  0.786  1.0
  O  O9  1  0.786  0.671  0.277  1.0
[/CIF]
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The structure described by Ba2LaTaO6 is Orthorhombic Perovskite-derived structured and crystallizes in the trigonal R-3 space group. Ba(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. La(1) is bonded to six equivalent O(1) atoms to form LaO6 octahedra that share corners with six equivalent Ta(1)O6 octahedra. The corner-sharing octahedral tilt angles are 19°. Ta(1) is bonded to six equivalent O(1) atoms to form TaO6 octahedra that share corners with six equivalent La(1)O6 octahedra. The corner-sharing octahedral tilt angles are 19°. O(1) is bonded in a 5-coordinate geometry to three equivalent Ba(1), one La(1), and one Ta(1) atom. is represented by the CIF file [CIF]
data_Ba2LaTaO6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.136
_cell_length_b   6.136
_cell_length_c   6.136
_cell_angle_alpha   60.697
_cell_angle_beta   60.697
_cell_angle_gamma   60.697
_symmetry_Int_Tables_number   1
_cell_volume   165.917
_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  0.748  0.748  0.748  1.0
  Ba  Ba1  1  0.252  0.252  0.252  1.0
  La  La2  1  0.000  0.000  0.000  1.0
  Ta  Ta3  1  0.500  0.500  0.500  1.0
  O  O4  1  0.723  0.214  0.329  1.0
  O  O5  1  0.214  0.329  0.723  1.0
  O  O6  1  0.329  0.723  0.214  1.0
  O  O7  1  0.277  0.786  0.671  1.0
  O  O8  1  0.671  0.277  0.786  1.0
  O  O9  1  0.786  0.671  0.277  1.0
[/CIF]
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