The crystal structure described by CdZn2(BO3)2 crystallizes in the triclinic P1 space group. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded to one O(1), one O(10), one O(5), and one O(7) atom to form distorted CdO4 trigonal pyramids that share corners with two equivalent Zn(2)O4 tetrahedra and corners with two equivalent Zn(3)O4 tetrahedra. In the second Cd site, Cd(2) is bonded to one O(11), one O(2), one O(6), and one O(8) atom to form distorted CdO4 tetrahedra that share corners with two equivalent Zn(3)O4 tetrahedra and corners with two equivalent Zn(4)O4 tetrahedra. There are four inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(12), one O(3), one O(4), and one O(9) atom to form corner-sharing ZnO4 tetrahedra. In the second Zn site, Zn(2) is bonded to one O(10), one O(3), one O(4), and one O(7) atom to form ZnO4 tetrahedra that share corners with two equivalent Zn(1)O4 tetrahedra and corners with two equivalent Cd(1)O4 trigonal pyramids. In the third Zn site, Zn(3) is bonded to one O(1), one O(11), one O(5), and one O(8) atom to form ZnO4 tetrahedra that share corners with two equivalent Cd(2)O4 tetrahedra and corners with two equivalent Cd(1)O4 trigonal pyramids. In the fourth Zn site, Zn(4) is bonded to one O(12), one O(2), one O(6), and one O(9) atom to form distorted ZnO4 tetrahedra that share corners with two equivalent Cd(2)O4 tetrahedra and corners with two equivalent Zn(1)O4 tetrahedra. There are four inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(6) atom. In the third B site, B(3) is bonded in a trigonal planar geometry to one O(7), one O(8), and one O(9) atom. In the fourth B site, B(4) is bonded in a trigonal planar geometry to one O(10), one O(11), and one O(12) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one Cd(1), one Zn(3), and one B(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Cd(2), one Zn(4), and one B(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Zn(1), one Zn(2), and one B(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Zn(1), one Zn(2), and one B(2) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one Cd(1), one Zn(3), and one B(2) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Cd(2), one Zn(4), and one B(2) atom. In the seventh O site, O(7) is bonded in a distorted trigonal non-coplanar geometry to one Cd(1), one Zn(2), and one B(3) atom. In the eighth O site, O(8) is bonded in a distorted trigonal non-coplanar geometry to one Cd(2), one Zn(3), and one B(3) atom. In the ninth O site, O(9) is bonded in a trigonal planar geometry to one Zn(1), one Zn(4), and one B(3) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Cd(1), one Zn(2), and one B(4) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal non-coplanar geometry to one Cd(2), one Zn(3), and one B(4) atom. In the twelfth O site, O(12) is bonded in a trigonal non-coplanar geometry to one Zn(1), one Zn(4), and one B(4) atom. is represented by the CIF card [CIF]
data_Zn2Cd(BO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.325
_cell_length_b   6.428
_cell_length_c   6.566
_cell_angle_alpha   80.259
_cell_angle_beta   81.589
_cell_angle_gamma   82.931
_symmetry_Int_Tables_number   1
_cell_volume   258.935
_cell_formula_units_Z   2
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  0.047  0.336  0.725  1.0
  Zn  Zn1  1  0.222  0.841  0.545  1.0
  Zn  Zn2  1  0.838  0.545  0.224  1.0
  Zn  Zn3  1  0.540  0.230  0.838  1.0
  Cd  Cd4  1  0.346  0.726  0.040  1.0
  Cd  Cd5  1  0.708  0.047  0.339  1.0
  B  B6  1  0.409  0.416  0.434  1.0
  B  B7  1  0.906  0.916  0.902  1.0
  B  B8  1  0.163  0.170  0.160  1.0
  B  B9  1  0.668  0.643  0.649  1.0
  O  O10  1  0.525  0.485  0.243  1.0
  O  O11  1  0.483  0.226  0.547  1.0
  O  O12  1  0.220  0.527  0.509  1.0
  O  O13  1  0.012  0.019  0.719  1.0
  O  O14  1  0.998  0.724  0.996  1.0
  O  O15  1  0.713  0.004  0.996  1.0
  O  O16  1  0.272  0.982  0.250  1.0
  O  O17  1  0.977  0.255  0.267  1.0
  O  O18  1  0.237  0.267  0.961  1.0
  O  O19  1  0.477  0.758  0.711  1.0
  O  O20  1  0.787  0.713  0.460  1.0
  O  O21  1  0.742  0.459  0.774  1.0
[/CIF]
.
The crystal structure described by CdZn2(BO3)2 crystallizes in the triclinic P1 space group. There are two inequivalent Cd sites. In the first Cd site, Cd(1) is bonded to one O(1), one O(10), one O(5), and one O(7) atom to form distorted CdO4 trigonal pyramids that share corners with two equivalent Zn(2)O4 tetrahedra and corners with two equivalent Zn(3)O4 tetrahedra. In the second Cd site, Cd(2) is bonded to one O(11), one O(2), one O(6), and one O(8) atom to form distorted CdO4 tetrahedra that share corners with two equivalent Zn(3)O4 tetrahedra and corners with two equivalent Zn(4)O4 tetrahedra. There are four inequivalent Zn sites. In the first Zn site, Zn(1) is bonded to one O(12), one O(3), one O(4), and one O(9) atom to form corner-sharing ZnO4 tetrahedra. In the second Zn site, Zn(2) is bonded to one O(10), one O(3), one O(4), and one O(7) atom to form ZnO4 tetrahedra that share corners with two equivalent Zn(1)O4 tetrahedra and corners with two equivalent Cd(1)O4 trigonal pyramids. In the third Zn site, Zn(3) is bonded to one O(1), one O(11), one O(5), and one O(8) atom to form ZnO4 tetrahedra that share corners with two equivalent Cd(2)O4 tetrahedra and corners with two equivalent Cd(1)O4 trigonal pyramids. In the fourth Zn site, Zn(4) is bonded to one O(12), one O(2), one O(6), and one O(9) atom to form distorted ZnO4 tetrahedra that share corners with two equivalent Cd(2)O4 tetrahedra and corners with two equivalent Zn(1)O4 tetrahedra. There are four inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(1), one O(2), and one O(3) atom. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(4), one O(5), and one O(6) atom. In the third B site, B(3) is bonded in a trigonal planar geometry to one O(7), one O(8), and one O(9) atom. In the fourth B site, B(4) is bonded in a trigonal planar geometry to one O(10), one O(11), and one O(12) atom. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to one Cd(1), one Zn(3), and one B(1) atom. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to one Cd(2), one Zn(4), and one B(1) atom. In the third O site, O(3) is bonded in a distorted trigonal planar geometry to one Zn(1), one Zn(2), and one B(1) atom. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Zn(1), one Zn(2), and one B(2) atom. In the fifth O site, O(5) is bonded in a distorted trigonal non-coplanar geometry to one Cd(1), one Zn(3), and one B(2) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Cd(2), one Zn(4), and one B(2) atom. In the seventh O site, O(7) is bonded in a distorted trigonal non-coplanar geometry to one Cd(1), one Zn(2), and one B(3) atom. In the eighth O site, O(8) is bonded in a distorted trigonal non-coplanar geometry to one Cd(2), one Zn(3), and one B(3) atom. In the ninth O site, O(9) is bonded in a trigonal planar geometry to one Zn(1), one Zn(4), and one B(3) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Cd(1), one Zn(2), and one B(4) atom. In the eleventh O site, O(11) is bonded in a distorted trigonal non-coplanar geometry to one Cd(2), one Zn(3), and one B(4) atom. In the twelfth O site, O(12) is bonded in a trigonal non-coplanar geometry to one Zn(1), one Zn(4), and one B(4) atom. is represented by the CIF card [CIF]
data_Zn2Cd(BO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.325
_cell_length_b   6.428
_cell_length_c   6.566
_cell_angle_alpha   80.259
_cell_angle_beta   81.589
_cell_angle_gamma   82.931
_symmetry_Int_Tables_number   1
_cell_volume   258.935
_cell_formula_units_Z   2
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  0.047  0.336  0.725  1.0
  Zn  Zn1  1  0.222  0.841  0.545  1.0
  Zn  Zn2  1  0.838  0.545  0.224  1.0
  Zn  Zn3  1  0.540  0.230  0.838  1.0
  Cd  Cd4  1  0.346  0.726  0.040  1.0
  Cd  Cd5  1  0.708  0.047  0.339  1.0
  B  B6  1  0.409  0.416  0.434  1.0
  B  B7  1  0.906  0.916  0.902  1.0
  B  B8  1  0.163  0.170  0.160  1.0
  B  B9  1  0.668  0.643  0.649  1.0
  O  O10  1  0.525  0.485  0.243  1.0
  O  O11  1  0.483  0.226  0.547  1.0
  O  O12  1  0.220  0.527  0.509  1.0
  O  O13  1  0.012  0.019  0.719  1.0
  O  O14  1  0.998  0.724  0.996  1.0
  O  O15  1  0.713  0.004  0.996  1.0
  O  O16  1  0.272  0.982  0.250  1.0
  O  O17  1  0.977  0.255  0.267  1.0
  O  O18  1  0.237  0.267  0.961  1.0
  O  O19  1  0.477  0.758  0.711  1.0
  O  O20  1  0.787  0.713  0.460  1.0
  O  O21  1  0.742  0.459  0.774  1.0
[/CIF]
.