The structure described by TaBiO5 crystallizes in the monoclinic P2_1/c space group. Ta(1) is bonded in a 6-coordinate geometry to one O(3), one O(5), two equivalent O(1), and two equivalent O(2) atoms. Bi(1) is bonded to one O(1), one O(2), one O(3), one O(5), and two equivalent O(4) atoms to form distorted edge-sharing BiO6 octahedra. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to two equivalent Ta(1) and one Bi(1) atom. In the second O site, O(2) is bonded in a trigonal non-coplanar geometry to two equivalent Ta(1) and one Bi(1) atom. In the third O site, O(3) is bonded in a water-like geometry to one Ta(1) and one Bi(1) atom. In the fourth O site, O(4) is bonded in a water-like geometry to two equivalent Bi(1) atoms. In the fifth O site, O(5) is bonded in a water-like geometry to one Ta(1) and one Bi(1) atom. is represented by the CIF file [CIF]
data_TaBiO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.819
_cell_length_b   5.484
_cell_length_c   9.174
_cell_angle_alpha   62.148
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   436.755
_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
  Ta  Ta0  1  0.411  0.237  0.010  1.0
  Ta  Ta1  1  0.589  0.763  0.990  1.0
  Ta  Ta2  1  0.911  0.763  0.490  1.0
  Ta  Ta3  1  0.089  0.237  0.510  1.0
  Bi  Bi4  1  0.894  0.988  0.870  1.0
  Bi  Bi5  1  0.106  0.012  0.130  1.0
  Bi  Bi6  1  0.606  0.988  0.370  1.0
  Bi  Bi7  1  0.394  0.012  0.630  1.0
  O  O8  1  0.945  0.908  0.645  1.0
  O  O9  1  0.985  0.367  0.652  1.0
  O  O10  1  0.810  0.099  0.321  1.0
  O  O11  1  0.421  0.810  0.480  1.0
  O  O12  1  0.733  0.628  0.525  1.0
  O  O13  1  0.767  0.628  0.025  1.0
  O  O14  1  0.515  0.367  0.152  1.0
  O  O15  1  0.485  0.633  0.848  1.0
  O  O16  1  0.579  0.190  0.520  1.0
  O  O17  1  0.445  0.092  0.855  1.0
  O  O18  1  0.267  0.372  0.475  1.0
  O  O19  1  0.055  0.092  0.355  1.0
  O  O20  1  0.555  0.908  0.145  1.0
  O  O21  1  0.233  0.372  0.975  1.0
  O  O22  1  0.921  0.190  0.020  1.0
  O  O23  1  0.079  0.810  0.980  1.0
  O  O24  1  0.190  0.901  0.679  1.0
  O  O25  1  0.015  0.633  0.348  1.0
  O  O26  1  0.310  0.901  0.179  1.0
  O  O27  1  0.690  0.099  0.821  1.0
[/CIF]
.
The structure described by TaBiO5 crystallizes in the monoclinic P2_1/c space group. Ta(1) is bonded in a 6-coordinate geometry to one O(3), one O(5), two equivalent O(1), and two equivalent O(2) atoms. Bi(1) is bonded to one O(1), one O(2), one O(3), one O(5), and two equivalent O(4) atoms to form distorted edge-sharing BiO6 octahedra. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to two equivalent Ta(1) and one Bi(1) atom. In the second O site, O(2) is bonded in a trigonal non-coplanar geometry to two equivalent Ta(1) and one Bi(1) atom. In the third O site, O(3) is bonded in a water-like geometry to one Ta(1) and one Bi(1) atom. In the fourth O site, O(4) is bonded in a water-like geometry to two equivalent Bi(1) atoms. In the fifth O site, O(5) is bonded in a water-like geometry to one Ta(1) and one Bi(1) atom. is represented by the CIF file [CIF]
data_TaBiO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.819
_cell_length_b   5.484
_cell_length_c   9.174
_cell_angle_alpha   62.148
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   436.755
_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
  Ta  Ta0  1  0.411  0.237  0.010  1.0
  Ta  Ta1  1  0.589  0.763  0.990  1.0
  Ta  Ta2  1  0.911  0.763  0.490  1.0
  Ta  Ta3  1  0.089  0.237  0.510  1.0
  Bi  Bi4  1  0.894  0.988  0.870  1.0
  Bi  Bi5  1  0.106  0.012  0.130  1.0
  Bi  Bi6  1  0.606  0.988  0.370  1.0
  Bi  Bi7  1  0.394  0.012  0.630  1.0
  O  O8  1  0.945  0.908  0.645  1.0
  O  O9  1  0.985  0.367  0.652  1.0
  O  O10  1  0.810  0.099  0.321  1.0
  O  O11  1  0.421  0.810  0.480  1.0
  O  O12  1  0.733  0.628  0.525  1.0
  O  O13  1  0.767  0.628  0.025  1.0
  O  O14  1  0.515  0.367  0.152  1.0
  O  O15  1  0.485  0.633  0.848  1.0
  O  O16  1  0.579  0.190  0.520  1.0
  O  O17  1  0.445  0.092  0.855  1.0
  O  O18  1  0.267  0.372  0.475  1.0
  O  O19  1  0.055  0.092  0.355  1.0
  O  O20  1  0.555  0.908  0.145  1.0
  O  O21  1  0.233  0.372  0.975  1.0
  O  O22  1  0.921  0.190  0.020  1.0
  O  O23  1  0.079  0.810  0.980  1.0
  O  O24  1  0.190  0.901  0.679  1.0
  O  O25  1  0.015  0.633  0.348  1.0
  O  O26  1  0.310  0.901  0.179  1.0
  O  O27  1  0.690  0.099  0.821  1.0
[/CIF]
.