The structure described by Cd(BO2)2 crystallizes in the trigonal R3c space group. Cd(1) is bonded in a 6-coordinate geometry to one O(1), one O(4), two equivalent O(2), and two equivalent O(3) atoms. There are two inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(2) and two equivalent O(1) atoms. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(3) and two equivalent O(4) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Cd(1) and two equivalent B(1) atoms. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Cd(1) and one B(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Cd(1) and one B(2) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Cd(1) and two equivalent B(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cd(BO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.802
_cell_length_b   7.802
_cell_length_c   7.802
_cell_angle_alpha   96.730
_cell_angle_beta   96.730
_cell_angle_gamma   96.730
_symmetry_Int_Tables_number   1
_cell_volume   464.170
_cell_formula_units_Z   6
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
  Cd  Cd0  1  0.831  0.192  0.488  1.0
  Cd  Cd1  1  0.692  0.331  0.988  1.0
  Cd  Cd2  1  0.988  0.692  0.331  1.0
  Cd  Cd3  1  0.192  0.488  0.831  1.0
  Cd  Cd4  1  0.488  0.831  0.192  1.0
  Cd  Cd5  1  0.331  0.988  0.692  1.0
  B  B6  1  0.818  0.003  0.052  1.0
  B  B7  1  0.807  0.565  0.720  1.0
  B  B8  1  0.503  0.318  0.552  1.0
  B  B9  1  0.220  0.065  0.307  1.0
  B  B10  1  0.307  0.220  0.065  1.0
  B  B11  1  0.552  0.503  0.318  1.0
  B  B12  1  0.003  0.052  0.818  1.0
  B  B13  1  0.720  0.807  0.565  1.0
  B  B14  1  0.565  0.720  0.807  1.0
  B  B15  1  0.318  0.552  0.503  1.0
  B  B16  1  0.065  0.307  0.220  1.0
  B  B17  1  0.052  0.818  0.003  1.0
  O  O18  1  0.867  0.092  0.913  1.0
  O  O19  1  0.690  0.057  0.134  1.0
  O  O20  1  0.932  0.398  0.240  1.0
  O  O21  1  0.898  0.432  0.740  1.0
  O  O22  1  0.557  0.190  0.634  1.0
  O  O23  1  0.325  0.091  0.177  1.0
  O  O24  1  0.592  0.367  0.413  1.0
  O  O25  1  0.398  0.240  0.932  1.0
  O  O26  1  0.825  0.677  0.591  1.0
  O  O27  1  0.634  0.557  0.190  1.0
  O  O28  1  0.677  0.591  0.825  1.0
  O  O29  1  0.913  0.867  0.092  1.0
  O  O30  1  0.367  0.413  0.592  1.0
  O  O31  1  0.091  0.177  0.325  1.0
  O  O32  1  0.057  0.134  0.690  1.0
  O  O33  1  0.177  0.325  0.091  1.0
  O  O34  1  0.740  0.898  0.432  1.0
  O  O35  1  0.413  0.592  0.367  1.0
  O  O36  1  0.591  0.825  0.677  1.0
  O  O37  1  0.432  0.740  0.898  1.0
  O  O38  1  0.190  0.634  0.557  1.0
  O  O39  1  0.134  0.690  0.057  1.0
  O  O40  1  0.240  0.932  0.398  1.0
  O  O41  1  0.092  0.913  0.867  1.0
[/CIF]
.
The structure described by Cd(BO2)2 crystallizes in the trigonal R3c space group. Cd(1) is bonded in a 6-coordinate geometry to one O(1), one O(4), two equivalent O(2), and two equivalent O(3) atoms. There are two inequivalent B sites. In the first B site, B(1) is bonded in a trigonal planar geometry to one O(2) and two equivalent O(1) atoms. In the second B site, B(2) is bonded in a trigonal planar geometry to one O(3) and two equivalent O(4) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted bent 120 degrees geometry to one Cd(1) and two equivalent B(1) atoms. In the second O site, O(2) is bonded in a distorted single-bond geometry to two equivalent Cd(1) and one B(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Cd(1) and one B(2) atom. In the fourth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Cd(1) and two equivalent B(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Cd(BO2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.802
_cell_length_b   7.802
_cell_length_c   7.802
_cell_angle_alpha   96.730
_cell_angle_beta   96.730
_cell_angle_gamma   96.730
_symmetry_Int_Tables_number   1
_cell_volume   464.170
_cell_formula_units_Z   6
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
  Cd  Cd0  1  0.831  0.192  0.488  1.0
  Cd  Cd1  1  0.692  0.331  0.988  1.0
  Cd  Cd2  1  0.988  0.692  0.331  1.0
  Cd  Cd3  1  0.192  0.488  0.831  1.0
  Cd  Cd4  1  0.488  0.831  0.192  1.0
  Cd  Cd5  1  0.331  0.988  0.692  1.0
  B  B6  1  0.818  0.003  0.052  1.0
  B  B7  1  0.807  0.565  0.720  1.0
  B  B8  1  0.503  0.318  0.552  1.0
  B  B9  1  0.220  0.065  0.307  1.0
  B  B10  1  0.307  0.220  0.065  1.0
  B  B11  1  0.552  0.503  0.318  1.0
  B  B12  1  0.003  0.052  0.818  1.0
  B  B13  1  0.720  0.807  0.565  1.0
  B  B14  1  0.565  0.720  0.807  1.0
  B  B15  1  0.318  0.552  0.503  1.0
  B  B16  1  0.065  0.307  0.220  1.0
  B  B17  1  0.052  0.818  0.003  1.0
  O  O18  1  0.867  0.092  0.913  1.0
  O  O19  1  0.690  0.057  0.134  1.0
  O  O20  1  0.932  0.398  0.240  1.0
  O  O21  1  0.898  0.432  0.740  1.0
  O  O22  1  0.557  0.190  0.634  1.0
  O  O23  1  0.325  0.091  0.177  1.0
  O  O24  1  0.592  0.367  0.413  1.0
  O  O25  1  0.398  0.240  0.932  1.0
  O  O26  1  0.825  0.677  0.591  1.0
  O  O27  1  0.634  0.557  0.190  1.0
  O  O28  1  0.677  0.591  0.825  1.0
  O  O29  1  0.913  0.867  0.092  1.0
  O  O30  1  0.367  0.413  0.592  1.0
  O  O31  1  0.091  0.177  0.325  1.0
  O  O32  1  0.057  0.134  0.690  1.0
  O  O33  1  0.177  0.325  0.091  1.0
  O  O34  1  0.740  0.898  0.432  1.0
  O  O35  1  0.413  0.592  0.367  1.0
  O  O36  1  0.591  0.825  0.677  1.0
  O  O37  1  0.432  0.740  0.898  1.0
  O  O38  1  0.190  0.634  0.557  1.0
  O  O39  1  0.134  0.690  0.057  1.0
  O  O40  1  0.240  0.932  0.398  1.0
  O  O41  1  0.092  0.913  0.867  1.0
[/CIF]
.