The crystal structure described by Rb2CoF6 crystallizes in the tetragonal I4/mmm space group. Rb(1) is bonded to four equivalent F(2) and eight equivalent F(1) atoms to form RbF12 cuboctahedra that share corners with twelve equivalent Rb(1)F12 cuboctahedra, faces with six equivalent Rb(1)F12 cuboctahedra, and faces with four equivalent Co(1)F6 octahedra. Co(1) is bonded to two equivalent F(2) and four equivalent F(1) atoms to form CoF6 octahedra that share faces with eight equivalent Rb(1)F12 cuboctahedra. There are two inequivalent F sites. In the first F site, F(2) is bonded in a single-bond geometry to four equivalent Rb(1) and one Co(1) atom. In the second F site, F(1) is bonded in a single-bond geometry to four equivalent Rb(1) and one Co(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb2CoF6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.965
_cell_length_b   5.965
_cell_length_c   5.880
_cell_angle_alpha   60.474
_cell_angle_beta   60.474
_cell_angle_gamma   59.053
_symmetry_Int_Tables_number   1
_cell_volume   147.896
_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
  Rb  Rb0  1  0.750  0.750  0.750  1.0
  Rb  Rb1  1  0.250  0.250  0.250  1.0
  Co  Co2  1  0.000  0.000  0.000  1.0
  F  F3  1  0.214  0.786  0.786  1.0
  F  F4  1  0.214  0.786  0.214  1.0
  F  F5  1  0.786  0.214  0.786  1.0
  F  F6  1  0.786  0.214  0.214  1.0
  F  F7  1  0.787  0.787  0.213  1.0
  F  F8  1  0.213  0.213  0.787  1.0
[/CIF]
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The crystal structure described by Rb2CoF6 crystallizes in the tetragonal I4/mmm space group. Rb(1) is bonded to four equivalent F(2) and eight equivalent F(1) atoms to form RbF12 cuboctahedra that share corners with twelve equivalent Rb(1)F12 cuboctahedra, faces with six equivalent Rb(1)F12 cuboctahedra, and faces with four equivalent Co(1)F6 octahedra. Co(1) is bonded to two equivalent F(2) and four equivalent F(1) atoms to form CoF6 octahedra that share faces with eight equivalent Rb(1)F12 cuboctahedra. There are two inequivalent F sites. In the first F site, F(2) is bonded in a single-bond geometry to four equivalent Rb(1) and one Co(1) atom. In the second F site, F(1) is bonded in a single-bond geometry to four equivalent Rb(1) and one Co(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb2CoF6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.965
_cell_length_b   5.965
_cell_length_c   5.880
_cell_angle_alpha   60.474
_cell_angle_beta   60.474
_cell_angle_gamma   59.053
_symmetry_Int_Tables_number   1
_cell_volume   147.896
_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
  Rb  Rb0  1  0.750  0.750  0.750  1.0
  Rb  Rb1  1  0.250  0.250  0.250  1.0
  Co  Co2  1  0.000  0.000  0.000  1.0
  F  F3  1  0.214  0.786  0.786  1.0
  F  F4  1  0.214  0.786  0.214  1.0
  F  F5  1  0.786  0.214  0.786  1.0
  F  F6  1  0.786  0.214  0.214  1.0
  F  F7  1  0.787  0.787  0.213  1.0
  F  F8  1  0.213  0.213  0.787  1.0
[/CIF]
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