The material structure described by Co4(BO2)6O crystallizes in the cubic I-43m space group. Co(1) is bonded to one O(1) and three equivalent O(2) atoms to form distorted CoO4 trigonal pyramids that share corners with six equivalent B(1)O4 tetrahedra and corners with three equivalent Co(1)O4 trigonal pyramids. B(1) is bonded to four equivalent O(2) atoms to form BO4 tetrahedra that share corners with four equivalent B(1)O4 tetrahedra and corners with four equivalent Co(1)O4 trigonal pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded in a tetrahedral geometry to four equivalent Co(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Co(1) and two equivalent B(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Co4B6O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.532
_cell_length_b   6.533
_cell_length_c   6.533
_cell_angle_alpha   70.546
_cell_angle_beta   70.518
_cell_angle_gamma   109.482
_symmetry_Int_Tables_number   1
_cell_volume   214.608
_cell_formula_units_Z   1
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
  Co  Co0  1  1.000  0.693  1.000  1.0
  Co  Co1  1  1.000  0.000  0.307  1.0
  Co  Co2  1  0.693  1.000  0.000  1.0
  Co  Co3  1  0.307  0.307  0.693  1.0
  B  B4  1  0.500  0.750  0.750  1.0
  B  B5  1  0.750  0.500  0.750  1.0
  B  B6  1  0.250  0.500  0.250  1.0
  B  B7  1  0.250  0.750  0.500  1.0
  B  B8  1  0.750  0.250  0.500  1.0
  B  B9  1  0.500  0.250  0.250  1.0
  O  O10  1  1.000  0.000  1.000  1.0
  O  O11  1  0.724  1.000  0.558  1.0
  O  O12  1  0.558  0.282  0.442  1.0
  O  O13  1  0.718  0.276  0.724  1.0
  O  O14  1  0.276  0.718  0.724  1.0
  O  O15  1  0.558  0.558  0.718  1.0
  O  O16  1  0.442  0.724  1.000  1.0
  O  O17  1  0.724  0.442  0.000  1.0
  O  O18  1  0.282  0.558  0.442  1.0
  O  O19  1  0.000  0.724  0.558  1.0
  O  O20  1  0.276  0.276  0.282  1.0
  O  O21  1  0.442  0.000  0.276  1.0
  O  O22  1  0.000  0.442  0.276  1.0
[/CIF]
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The material structure described by Co4(BO2)6O crystallizes in the cubic I-43m space group. Co(1) is bonded to one O(1) and three equivalent O(2) atoms to form distorted CoO4 trigonal pyramids that share corners with six equivalent B(1)O4 tetrahedra and corners with three equivalent Co(1)O4 trigonal pyramids. B(1) is bonded to four equivalent O(2) atoms to form BO4 tetrahedra that share corners with four equivalent B(1)O4 tetrahedra and corners with four equivalent Co(1)O4 trigonal pyramids. There are two inequivalent O sites. In the first O site, O(1) is bonded in a tetrahedral geometry to four equivalent Co(1) atoms. In the second O site, O(2) is bonded in a trigonal planar geometry to one Co(1) and two equivalent B(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Co4B6O13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.532
_cell_length_b   6.533
_cell_length_c   6.533
_cell_angle_alpha   70.546
_cell_angle_beta   70.518
_cell_angle_gamma   109.482
_symmetry_Int_Tables_number   1
_cell_volume   214.608
_cell_formula_units_Z   1
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
  Co  Co0  1  1.000  0.693  1.000  1.0
  Co  Co1  1  1.000  0.000  0.307  1.0
  Co  Co2  1  0.693  1.000  0.000  1.0
  Co  Co3  1  0.307  0.307  0.693  1.0
  B  B4  1  0.500  0.750  0.750  1.0
  B  B5  1  0.750  0.500  0.750  1.0
  B  B6  1  0.250  0.500  0.250  1.0
  B  B7  1  0.250  0.750  0.500  1.0
  B  B8  1  0.750  0.250  0.500  1.0
  B  B9  1  0.500  0.250  0.250  1.0
  O  O10  1  1.000  0.000  1.000  1.0
  O  O11  1  0.724  1.000  0.558  1.0
  O  O12  1  0.558  0.282  0.442  1.0
  O  O13  1  0.718  0.276  0.724  1.0
  O  O14  1  0.276  0.718  0.724  1.0
  O  O15  1  0.558  0.558  0.718  1.0
  O  O16  1  0.442  0.724  1.000  1.0
  O  O17  1  0.724  0.442  0.000  1.0
  O  O18  1  0.282  0.558  0.442  1.0
  O  O19  1  0.000  0.724  0.558  1.0
  O  O20  1  0.276  0.276  0.282  1.0
  O  O21  1  0.442  0.000  0.276  1.0
  O  O22  1  0.000  0.442  0.276  1.0
[/CIF]
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