The structure described by Rb6C5 crystallizes in the hexagonal P-62m space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 5-coordinate geometry to one C(2) and four equivalent C(1) atoms. In the second Rb site, Rb(2) is bonded in a distorted rectangular see-saw-like geometry to four equivalent C(1) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded to three equivalent Rb(1) and three equivalent Rb(2) atoms to form a mixture of corner, edge, and face-sharing CRb6 octahedra. The corner-sharing octahedral tilt angles range from 34-40°. In the second C site, C(2) is bonded in a trigonal planar geometry to three equivalent Rb(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb6C5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.837
_cell_length_b   7.837
_cell_length_c   7.931
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   421.869
_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  0.619  0.500  1.0
  Rb  Rb1  1  0.381  0.381  0.500  1.0
  Rb  Rb2  1  0.000  0.362  0.000  1.0
  Rb  Rb3  1  0.638  0.638  0.000  1.0
  Rb  Rb4  1  0.362  0.000  0.000  1.0
  Rb  Rb5  1  0.619  0.000  0.500  1.0
  C  C6  1  0.333  0.667  0.757  1.0
  C  C7  1  0.000  0.000  0.500  1.0
  C  C8  1  0.667  0.333  0.243  1.0
  C  C9  1  0.667  0.333  0.757  1.0
  C  C10  1  0.333  0.667  0.243  1.0
[/CIF]
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The structure described by Rb6C5 crystallizes in the hexagonal P-62m space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 5-coordinate geometry to one C(2) and four equivalent C(1) atoms. In the second Rb site, Rb(2) is bonded in a distorted rectangular see-saw-like geometry to four equivalent C(1) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded to three equivalent Rb(1) and three equivalent Rb(2) atoms to form a mixture of corner, edge, and face-sharing CRb6 octahedra. The corner-sharing octahedral tilt angles range from 34-40°. In the second C site, C(2) is bonded in a trigonal planar geometry to three equivalent Rb(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb6C5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.837
_cell_length_b   7.837
_cell_length_c   7.931
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   421.869
_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  0.619  0.500  1.0
  Rb  Rb1  1  0.381  0.381  0.500  1.0
  Rb  Rb2  1  0.000  0.362  0.000  1.0
  Rb  Rb3  1  0.638  0.638  0.000  1.0
  Rb  Rb4  1  0.362  0.000  0.000  1.0
  Rb  Rb5  1  0.619  0.000  0.500  1.0
  C  C6  1  0.333  0.667  0.757  1.0
  C  C7  1  0.000  0.000  0.500  1.0
  C  C8  1  0.667  0.333  0.243  1.0
  C  C9  1  0.667  0.333  0.757  1.0
  C  C10  1  0.333  0.667  0.243  1.0
[/CIF]
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