The material described by Rb7Au5O2 crystallizes in the orthorhombic Immm space group. There are three inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a linear geometry to four equivalent Au(2) and two equivalent O(1) atoms. In the second Rb site, Rb(2) is bonded in a distorted linear geometry to two equivalent Au(2), two equivalent Au(3), and two equivalent O(1) atoms. In the third Rb site, Rb(3) is bonded in a distorted single-bond geometry to three equivalent Au(2), three equivalent Au(3), and one O(1) atom. There are three inequivalent Au sites. In the first Au site, Au(1) is bonded in a linear geometry to two equivalent O(1) atoms. In the second Au site, Au(2) is bonded in a distorted q6 geometry to two equivalent Rb(1), two equivalent Rb(2), and six equivalent Rb(3) atoms. In the third Au site, Au(3) is bonded in a distorted body-centered cubic geometry to two equivalent Rb(2) and six equivalent Rb(3) atoms. O(1) is bonded to one Rb(1), two equivalent Rb(2), two equivalent Rb(3), and one Au(1) atom to form corner-sharing ORb5Au octahedra. The corner-sharing octahedral tilt angles range from 0-2°. is represented by the CIF file [CIF]
data_Rb7Au5O2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.691
_cell_length_b   9.350
_cell_length_c   9.918
_cell_angle_alpha   118.117
_cell_angle_beta   106.726
_cell_angle_gamma   89.976
_symmetry_Int_Tables_number   1
_cell_volume   440.013
_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  0.500  0.000  1.0
  Rb  Rb1  1  0.500  0.789  1.000  1.0
  Rb  Rb2  1  0.500  0.211  0.000  1.0
  Rb  Rb3  1  0.167  0.389  0.334  1.0
  Rb  Rb4  1  0.833  0.611  0.666  1.0
  Rb  Rb5  1  0.833  0.054  0.666  1.0
  Rb  Rb6  1  0.167  0.946  0.334  1.0
  Au  Au7  1  0.000  0.000  0.000  1.0
  Au  Au8  1  0.347  0.347  0.695  1.0
  Au  Au9  1  0.653  0.653  0.305  1.0
  Au  Au10  1  0.693  0.193  0.386  1.0
  Au  Au11  1  0.307  0.807  0.614  1.0
  O  O12  1  1.000  0.215  0.000  1.0
  O  O13  1  0.000  0.785  1.000  1.0
[/CIF]
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The material described by Rb7Au5O2 crystallizes in the orthorhombic Immm space group. There are three inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a linear geometry to four equivalent Au(2) and two equivalent O(1) atoms. In the second Rb site, Rb(2) is bonded in a distorted linear geometry to two equivalent Au(2), two equivalent Au(3), and two equivalent O(1) atoms. In the third Rb site, Rb(3) is bonded in a distorted single-bond geometry to three equivalent Au(2), three equivalent Au(3), and one O(1) atom. There are three inequivalent Au sites. In the first Au site, Au(1) is bonded in a linear geometry to two equivalent O(1) atoms. In the second Au site, Au(2) is bonded in a distorted q6 geometry to two equivalent Rb(1), two equivalent Rb(2), and six equivalent Rb(3) atoms. In the third Au site, Au(3) is bonded in a distorted body-centered cubic geometry to two equivalent Rb(2) and six equivalent Rb(3) atoms. O(1) is bonded to one Rb(1), two equivalent Rb(2), two equivalent Rb(3), and one Au(1) atom to form corner-sharing ORb5Au octahedra. The corner-sharing octahedral tilt angles range from 0-2°. is represented by the CIF file [CIF]
data_Rb7Au5O2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.691
_cell_length_b   9.350
_cell_length_c   9.918
_cell_angle_alpha   118.117
_cell_angle_beta   106.726
_cell_angle_gamma   89.976
_symmetry_Int_Tables_number   1
_cell_volume   440.013
_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  0.500  0.000  1.0
  Rb  Rb1  1  0.500  0.789  1.000  1.0
  Rb  Rb2  1  0.500  0.211  0.000  1.0
  Rb  Rb3  1  0.167  0.389  0.334  1.0
  Rb  Rb4  1  0.833  0.611  0.666  1.0
  Rb  Rb5  1  0.833  0.054  0.666  1.0
  Rb  Rb6  1  0.167  0.946  0.334  1.0
  Au  Au7  1  0.000  0.000  0.000  1.0
  Au  Au8  1  0.347  0.347  0.695  1.0
  Au  Au9  1  0.653  0.653  0.305  1.0
  Au  Au10  1  0.693  0.193  0.386  1.0
  Au  Au11  1  0.307  0.807  0.614  1.0
  O  O12  1  1.000  0.215  0.000  1.0
  O  O13  1  0.000  0.785  1.000  1.0
[/CIF]
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