The material structure described by RbCrF6 crystallizes in the trigonal R-3 space group. Rb(1) is bonded to twelve equivalent F(1) atoms to form RbF12 cuboctahedra that share corners with six equivalent Cr(1)F6 octahedra, edges with six equivalent Rb(1)F12 cuboctahedra, and faces with two equivalent Cr(1)F6 octahedra. The corner-sharing octahedral tilt angles are 36°. Cr(1) is bonded to six equivalent F(1) atoms to form CrF6 octahedra that share corners with six equivalent Rb(1)F12 cuboctahedra and faces with two equivalent Rb(1)F12 cuboctahedra. F(1) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one Cr(1) atom. is represented by the CIF card [CIF]
data_RbCrF6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.942
_cell_length_b   4.942
_cell_length_c   4.942
_cell_angle_alpha   97.208
_cell_angle_beta   97.208
_cell_angle_gamma   97.208
_symmetry_Int_Tables_number   1
_cell_volume   117.584
_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  0.000  0.000  0.000  1.0
  Cr  Cr1  1  0.500  0.500  0.500  1.0
  F  F2  1  0.206  0.298  0.581  1.0
  F  F3  1  0.298  0.581  0.206  1.0
  F  F4  1  0.419  0.794  0.702  1.0
  F  F5  1  0.702  0.419  0.794  1.0
  F  F6  1  0.794  0.702  0.419  1.0
  F  F7  1  0.581  0.206  0.298  1.0
[/CIF]
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The material structure described by RbCrF6 crystallizes in the trigonal R-3 space group. Rb(1) is bonded to twelve equivalent F(1) atoms to form RbF12 cuboctahedra that share corners with six equivalent Cr(1)F6 octahedra, edges with six equivalent Rb(1)F12 cuboctahedra, and faces with two equivalent Cr(1)F6 octahedra. The corner-sharing octahedral tilt angles are 36°. Cr(1) is bonded to six equivalent F(1) atoms to form CrF6 octahedra that share corners with six equivalent Rb(1)F12 cuboctahedra and faces with two equivalent Rb(1)F12 cuboctahedra. F(1) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one Cr(1) atom. is represented by the CIF card [CIF]
data_RbCrF6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.942
_cell_length_b   4.942
_cell_length_c   4.942
_cell_angle_alpha   97.208
_cell_angle_beta   97.208
_cell_angle_gamma   97.208
_symmetry_Int_Tables_number   1
_cell_volume   117.584
_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  0.000  0.000  0.000  1.0
  Cr  Cr1  1  0.500  0.500  0.500  1.0
  F  F2  1  0.206  0.298  0.581  1.0
  F  F3  1  0.298  0.581  0.206  1.0
  F  F4  1  0.419  0.794  0.702  1.0
  F  F5  1  0.702  0.419  0.794  1.0
  F  F6  1  0.794  0.702  0.419  1.0
  F  F7  1  0.581  0.206  0.298  1.0
[/CIF]
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