The material structure described by Tb(BiO2)3 is Ilmenite-like structured and crystallizes in the cubic I2_13 space group. Tb(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form TbO6 octahedra that share corners with three equivalent Bi(1)O6 octahedra, corners with three equivalent Bi(2)O6 octahedra, edges with three equivalent Bi(1)O6 octahedra, and edges with three equivalent Bi(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-54°. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form distorted BiO6 octahedra that share corners with two equivalent Tb(1)O6 octahedra, corners with four equivalent Bi(1)O6 octahedra, edges with two equivalent Tb(1)O6 octahedra, and edges with four equivalent Bi(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-55°. In the second Bi site, Bi(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form distorted BiO6 octahedra that share corners with two equivalent Tb(1)O6 octahedra, corners with four equivalent Bi(2)O6 octahedra, edges with two equivalent Tb(1)O6 octahedra, and edges with four equivalent Bi(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-57°. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Tb(1), one Bi(2), and two equivalent Bi(1) atoms to form a mixture of distorted corner and edge-sharing OTbBi3 trigonal pyramids. In the second O site, O(2) is bonded to one Tb(1), one Bi(1), and two equivalent Bi(2) atoms to form a mixture of distorted corner and edge-sharing OTbBi3 trigonal pyramids. is represented by the CIF card [CIF]
data_Tb(BiO2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.609
_cell_length_b   9.609
_cell_length_c   9.609
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   682.889
_cell_formula_units_Z   4
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
  Tb  Tb0  1  0.003  0.500  0.000  1.0
  Tb  Tb1  1  0.500  0.000  0.003  1.0
  Tb  Tb2  1  0.497  0.497  0.497  1.0
  Tb  Tb3  1  0.000  0.003  0.500  1.0
  Bi  Bi4  1  0.967  0.250  0.217  1.0
  Bi  Bi5  1  0.719  0.469  0.250  1.0
  Bi  Bi6  1  0.781  0.031  0.750  1.0
  Bi  Bi7  1  0.750  0.283  0.533  1.0
  Bi  Bi8  1  0.750  0.781  0.031  1.0
  Bi  Bi9  1  0.533  0.750  0.283  1.0
  Bi  Bi10  1  0.469  0.250  0.719  1.0
  Bi  Bi11  1  0.250  0.719  0.469  1.0
  Bi  Bi12  1  0.250  0.217  0.967  1.0
  Bi  Bi13  1  0.283  0.533  0.750  1.0
  Bi  Bi14  1  0.217  0.967  0.250  1.0
  Bi  Bi15  1  0.031  0.750  0.781  1.0
  O  O16  1  0.010  0.046  0.277  1.0
  O  O17  1  0.767  0.035  0.490  1.0
  O  O18  1  0.733  0.223  0.269  1.0
  O  O19  1  0.987  0.954  0.717  1.0
  O  O20  1  0.513  0.230  0.967  1.0
  O  O21  1  0.763  0.546  0.533  1.0
  O  O22  1  0.737  0.270  0.783  1.0
  O  O23  1  0.454  0.465  0.231  1.0
  O  O24  1  0.465  0.231  0.454  1.0
  O  O25  1  0.783  0.737  0.270  1.0
  O  O26  1  0.717  0.987  0.954  1.0
  O  O27  1  0.230  0.967  0.513  1.0
  O  O28  1  0.490  0.767  0.035  1.0
  O  O29  1  0.269  0.733  0.223  1.0
  O  O30  1  0.231  0.454  0.465  1.0
  O  O31  1  0.546  0.533  0.763  1.0
  O  O32  1  0.967  0.513  0.230  1.0
  O  O33  1  0.533  0.763  0.546  1.0
  O  O34  1  0.277  0.010  0.046  1.0
  O  O35  1  0.223  0.269  0.733  1.0
  O  O36  1  0.046  0.277  0.010  1.0
  O  O37  1  0.035  0.490  0.767  1.0
  O  O38  1  0.270  0.783  0.737  1.0
  O  O39  1  0.954  0.717  0.987  1.0
[/CIF]
.
The material structure described by Tb(BiO2)3 is Ilmenite-like structured and crystallizes in the cubic I2_13 space group. Tb(1) is bonded to three equivalent O(1) and three equivalent O(2) atoms to form TbO6 octahedra that share corners with three equivalent Bi(1)O6 octahedra, corners with three equivalent Bi(2)O6 octahedra, edges with three equivalent Bi(1)O6 octahedra, and edges with three equivalent Bi(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-54°. There are two inequivalent Bi sites. In the first Bi site, Bi(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form distorted BiO6 octahedra that share corners with two equivalent Tb(1)O6 octahedra, corners with four equivalent Bi(1)O6 octahedra, edges with two equivalent Tb(1)O6 octahedra, and edges with four equivalent Bi(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-55°. In the second Bi site, Bi(2) is bonded to two equivalent O(1) and four equivalent O(2) atoms to form distorted BiO6 octahedra that share corners with two equivalent Tb(1)O6 octahedra, corners with four equivalent Bi(2)O6 octahedra, edges with two equivalent Tb(1)O6 octahedra, and edges with four equivalent Bi(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 53-57°. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Tb(1), one Bi(2), and two equivalent Bi(1) atoms to form a mixture of distorted corner and edge-sharing OTbBi3 trigonal pyramids. In the second O site, O(2) is bonded to one Tb(1), one Bi(1), and two equivalent Bi(2) atoms to form a mixture of distorted corner and edge-sharing OTbBi3 trigonal pyramids. is represented by the CIF card [CIF]
data_Tb(BiO2)3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.609
_cell_length_b   9.609
_cell_length_c   9.609
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   682.889
_cell_formula_units_Z   4
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
  Tb  Tb0  1  0.003  0.500  0.000  1.0
  Tb  Tb1  1  0.500  0.000  0.003  1.0
  Tb  Tb2  1  0.497  0.497  0.497  1.0
  Tb  Tb3  1  0.000  0.003  0.500  1.0
  Bi  Bi4  1  0.967  0.250  0.217  1.0
  Bi  Bi5  1  0.719  0.469  0.250  1.0
  Bi  Bi6  1  0.781  0.031  0.750  1.0
  Bi  Bi7  1  0.750  0.283  0.533  1.0
  Bi  Bi8  1  0.750  0.781  0.031  1.0
  Bi  Bi9  1  0.533  0.750  0.283  1.0
  Bi  Bi10  1  0.469  0.250  0.719  1.0
  Bi  Bi11  1  0.250  0.719  0.469  1.0
  Bi  Bi12  1  0.250  0.217  0.967  1.0
  Bi  Bi13  1  0.283  0.533  0.750  1.0
  Bi  Bi14  1  0.217  0.967  0.250  1.0
  Bi  Bi15  1  0.031  0.750  0.781  1.0
  O  O16  1  0.010  0.046  0.277  1.0
  O  O17  1  0.767  0.035  0.490  1.0
  O  O18  1  0.733  0.223  0.269  1.0
  O  O19  1  0.987  0.954  0.717  1.0
  O  O20  1  0.513  0.230  0.967  1.0
  O  O21  1  0.763  0.546  0.533  1.0
  O  O22  1  0.737  0.270  0.783  1.0
  O  O23  1  0.454  0.465  0.231  1.0
  O  O24  1  0.465  0.231  0.454  1.0
  O  O25  1  0.783  0.737  0.270  1.0
  O  O26  1  0.717  0.987  0.954  1.0
  O  O27  1  0.230  0.967  0.513  1.0
  O  O28  1  0.490  0.767  0.035  1.0
  O  O29  1  0.269  0.733  0.223  1.0
  O  O30  1  0.231  0.454  0.465  1.0
  O  O31  1  0.546  0.533  0.763  1.0
  O  O32  1  0.967  0.513  0.230  1.0
  O  O33  1  0.533  0.763  0.546  1.0
  O  O34  1  0.277  0.010  0.046  1.0
  O  O35  1  0.223  0.269  0.733  1.0
  O  O36  1  0.046  0.277  0.010  1.0
  O  O37  1  0.035  0.490  0.767  1.0
  O  O38  1  0.270  0.783  0.737  1.0
  O  O39  1  0.954  0.717  0.987  1.0
[/CIF]
.