The structure described by K2BaCo(NO2)6 crystallizes in the cubic Fm-3 space group. K(1) is bonded to twelve equivalent O(1) atoms to form KO12 cuboctahedra that share edges with six equivalent K(1)O12 cuboctahedra and faces with four equivalent Ba(1)O12 cuboctahedra. Ba(1) is bonded to twelve equivalent O(1) atoms to form BaO12 cuboctahedra that share faces with eight equivalent K(1)O12 cuboctahedra. Co(1) is bonded in an octahedral geometry to six equivalent N(1) atoms. N(1) is bonded in a trigonal planar geometry to one Co(1) and two equivalent O(1) atoms. O(1) is bonded in a single-bond geometry to two equivalent K(1), one Ba(1), and one N(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K2BaCo(NO2)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.640
_cell_length_b   7.640
_cell_length_c   7.640
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   315.362
_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
  K  K0  1  0.250  0.250  0.250  1.0
  K  K1  1  0.750  0.750  0.750  1.0
  Ba  Ba2  1  0.500  0.500  0.500  1.0
  Co  Co3  1  0.000  0.000  0.000  1.0
  N  N4  1  0.187  0.813  0.813  1.0
  N  N5  1  0.813  0.187  0.187  1.0
  N  N6  1  0.813  0.187  0.813  1.0
  N  N7  1  0.187  0.813  0.187  1.0
  N  N8  1  0.813  0.813  0.187  1.0
  N  N9  1  0.187  0.187  0.813  1.0
  O  O10  1  0.852  0.348  0.148  1.0
  O  O11  1  0.348  0.852  0.652  1.0
  O  O12  1  0.148  0.652  0.852  1.0
  O  O13  1  0.348  0.148  0.852  1.0
  O  O14  1  0.852  0.148  0.652  1.0
  O  O15  1  0.652  0.348  0.852  1.0
  O  O16  1  0.348  0.652  0.148  1.0
  O  O17  1  0.148  0.852  0.348  1.0
  O  O18  1  0.652  0.148  0.348  1.0
  O  O19  1  0.652  0.852  0.148  1.0
  O  O20  1  0.148  0.348  0.652  1.0
  O  O21  1  0.852  0.652  0.348  1.0
[/CIF]
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The structure described by K2BaCo(NO2)6 crystallizes in the cubic Fm-3 space group. K(1) is bonded to twelve equivalent O(1) atoms to form KO12 cuboctahedra that share edges with six equivalent K(1)O12 cuboctahedra and faces with four equivalent Ba(1)O12 cuboctahedra. Ba(1) is bonded to twelve equivalent O(1) atoms to form BaO12 cuboctahedra that share faces with eight equivalent K(1)O12 cuboctahedra. Co(1) is bonded in an octahedral geometry to six equivalent N(1) atoms. N(1) is bonded in a trigonal planar geometry to one Co(1) and two equivalent O(1) atoms. O(1) is bonded in a single-bond geometry to two equivalent K(1), one Ba(1), and one N(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_K2BaCo(NO2)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.640
_cell_length_b   7.640
_cell_length_c   7.640
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   315.362
_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
  K  K0  1  0.250  0.250  0.250  1.0
  K  K1  1  0.750  0.750  0.750  1.0
  Ba  Ba2  1  0.500  0.500  0.500  1.0
  Co  Co3  1  0.000  0.000  0.000  1.0
  N  N4  1  0.187  0.813  0.813  1.0
  N  N5  1  0.813  0.187  0.187  1.0
  N  N6  1  0.813  0.187  0.813  1.0
  N  N7  1  0.187  0.813  0.187  1.0
  N  N8  1  0.813  0.813  0.187  1.0
  N  N9  1  0.187  0.187  0.813  1.0
  O  O10  1  0.852  0.348  0.148  1.0
  O  O11  1  0.348  0.852  0.652  1.0
  O  O12  1  0.148  0.652  0.852  1.0
  O  O13  1  0.348  0.148  0.852  1.0
  O  O14  1  0.852  0.148  0.652  1.0
  O  O15  1  0.652  0.348  0.852  1.0
  O  O16  1  0.348  0.652  0.148  1.0
  O  O17  1  0.148  0.852  0.348  1.0
  O  O18  1  0.652  0.148  0.348  1.0
  O  O19  1  0.652  0.852  0.148  1.0
  O  O20  1  0.148  0.348  0.652  1.0
  O  O21  1  0.852  0.652  0.348  1.0
[/CIF]
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