The compound described by CoZnBiO5 crystallizes in the monoclinic P2_1/c space group. Co(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(5), and two equivalent O(1) atoms. Zn(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 ZnO6 octahedra that share corners with two equivalent Bi(1)O6 octahedra,  an edgeedge with one Zn(1)O6 octahedra, and edges with three equivalent Bi(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-38°. 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 BiO6 octahedra that share corners with two equivalent Zn(1)O6 octahedra,  an edgeedge with one Bi(1)O6 octahedra, and edges with three equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-38°. There are five inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Co(1), one Zn(1), and one Bi(1) atom to form distorted OZnCo2Bi trigonal pyramids that share corners with two equivalent O(4)Zn2Bi2 trigonal pyramids,  an edgeedge with one O(4)Zn2Bi2 trigonal pyramid, and  an edgeedge with one O(1)ZnCo2Bi trigonal pyramid. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one Co(1), one Zn(1), and one Bi(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Co(1), one Zn(1), and one Bi(1) atom. In the fourth O site, O(4) is bonded to two equivalent Zn(1) and two equivalent Bi(1) atoms to form OZn2Bi2 trigonal pyramids that share corners with two equivalent O(1)ZnCo2Bi trigonal pyramids,  an edgeedge with one O(1)ZnCo2Bi trigonal pyramid, and edges with two equivalent O(4)Zn2Bi2 trigonal pyramids. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Co(1), one Zn(1), and one Bi(1) atom. is represented by the CIF card [CIF]
data_ZnCoBiO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.595
_cell_length_b   5.331
_cell_length_c   8.374
_cell_angle_alpha   69.882
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   444.100
_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
  Zn  Zn0  1  0.091  0.539  0.825  1.0
  Zn  Zn1  1  0.909  0.461  0.175  1.0
  Zn  Zn2  1  0.591  0.461  0.675  1.0
  Zn  Zn3  1  0.409  0.539  0.325  1.0
  Co  Co4  1  0.380  0.152  0.046  1.0
  Co  Co5  1  0.620  0.848  0.954  1.0
  Co  Co6  1  0.880  0.848  0.454  1.0
  Co  Co7  1  0.120  0.152  0.546  1.0
  Bi  Bi8  1  0.895  0.028  0.843  1.0
  Bi  Bi9  1  0.105  0.972  0.157  1.0
  Bi  Bi10  1  0.605  0.028  0.343  1.0
  Bi  Bi11  1  0.395  0.972  0.657  1.0
  O  O12  1  0.943  0.833  0.663  1.0
  O  O13  1  0.035  0.305  0.684  1.0
  O  O14  1  0.796  0.171  0.322  1.0
  O  O15  1  0.457  0.755  0.491  1.0
  O  O16  1  0.718  0.696  0.505  1.0
  O  O17  1  0.782  0.696  0.005  1.0
  O  O18  1  0.465  0.305  0.184  1.0
  O  O19  1  0.535  0.695  0.816  1.0
  O  O20  1  0.543  0.245  0.509  1.0
  O  O21  1  0.443  0.167  0.837  1.0
  O  O22  1  0.282  0.304  0.495  1.0
  O  O23  1  0.057  0.167  0.337  1.0
  O  O24  1  0.557  0.833  0.163  1.0
  O  O25  1  0.218  0.304  0.995  1.0
  O  O26  1  0.957  0.245  0.009  1.0
  O  O27  1  0.043  0.755  0.991  1.0
  O  O28  1  0.204  0.829  0.678  1.0
  O  O29  1  0.965  0.695  0.316  1.0
  O  O30  1  0.296  0.829  0.178  1.0
  O  O31  1  0.704  0.171  0.822  1.0
[/CIF]
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The compound described by CoZnBiO5 crystallizes in the monoclinic P2_1/c space group. Co(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), one O(5), and two equivalent O(1) atoms. Zn(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 ZnO6 octahedra that share corners with two equivalent Bi(1)O6 octahedra,  an edgeedge with one Zn(1)O6 octahedra, and edges with three equivalent Bi(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-38°. 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 BiO6 octahedra that share corners with two equivalent Zn(1)O6 octahedra,  an edgeedge with one Bi(1)O6 octahedra, and edges with three equivalent Zn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 31-38°. There are five inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Co(1), one Zn(1), and one Bi(1) atom to form distorted OZnCo2Bi trigonal pyramids that share corners with two equivalent O(4)Zn2Bi2 trigonal pyramids,  an edgeedge with one O(4)Zn2Bi2 trigonal pyramid, and  an edgeedge with one O(1)ZnCo2Bi trigonal pyramid. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one Co(1), one Zn(1), and one Bi(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Co(1), one Zn(1), and one Bi(1) atom. In the fourth O site, O(4) is bonded to two equivalent Zn(1) and two equivalent Bi(1) atoms to form OZn2Bi2 trigonal pyramids that share corners with two equivalent O(1)ZnCo2Bi trigonal pyramids,  an edgeedge with one O(1)ZnCo2Bi trigonal pyramid, and edges with two equivalent O(4)Zn2Bi2 trigonal pyramids. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Co(1), one Zn(1), and one Bi(1) atom. is represented by the CIF card [CIF]
data_ZnCoBiO5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.595
_cell_length_b   5.331
_cell_length_c   8.374
_cell_angle_alpha   69.882
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   444.100
_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
  Zn  Zn0  1  0.091  0.539  0.825  1.0
  Zn  Zn1  1  0.909  0.461  0.175  1.0
  Zn  Zn2  1  0.591  0.461  0.675  1.0
  Zn  Zn3  1  0.409  0.539  0.325  1.0
  Co  Co4  1  0.380  0.152  0.046  1.0
  Co  Co5  1  0.620  0.848  0.954  1.0
  Co  Co6  1  0.880  0.848  0.454  1.0
  Co  Co7  1  0.120  0.152  0.546  1.0
  Bi  Bi8  1  0.895  0.028  0.843  1.0
  Bi  Bi9  1  0.105  0.972  0.157  1.0
  Bi  Bi10  1  0.605  0.028  0.343  1.0
  Bi  Bi11  1  0.395  0.972  0.657  1.0
  O  O12  1  0.943  0.833  0.663  1.0
  O  O13  1  0.035  0.305  0.684  1.0
  O  O14  1  0.796  0.171  0.322  1.0
  O  O15  1  0.457  0.755  0.491  1.0
  O  O16  1  0.718  0.696  0.505  1.0
  O  O17  1  0.782  0.696  0.005  1.0
  O  O18  1  0.465  0.305  0.184  1.0
  O  O19  1  0.535  0.695  0.816  1.0
  O  O20  1  0.543  0.245  0.509  1.0
  O  O21  1  0.443  0.167  0.837  1.0
  O  O22  1  0.282  0.304  0.495  1.0
  O  O23  1  0.057  0.167  0.337  1.0
  O  O24  1  0.557  0.833  0.163  1.0
  O  O25  1  0.218  0.304  0.995  1.0
  O  O26  1  0.957  0.245  0.009  1.0
  O  O27  1  0.043  0.755  0.991  1.0
  O  O28  1  0.204  0.829  0.678  1.0
  O  O29  1  0.965  0.695  0.316  1.0
  O  O30  1  0.296  0.829  0.178  1.0
  O  O31  1  0.704  0.171  0.822  1.0
[/CIF]
.