The material described by Rb2O3 is Plutonium carbide structured and crystallizes in the cubic I-43d space group. Rb(1) is bonded in a 6-coordinate geometry to nine equivalent O(1) atoms. O(1) is bonded to six equivalent Rb(1) and one O(1) atom to form a mixture of distorted corner, face, and edge-sharing ORb6O pentagonal bipyramids. is represented by the CIF card [CIF]
data_Rb2O3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.126
_cell_length_b   8.126
_cell_length_c   8.126
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   413.064
_cell_formula_units_Z   4
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  0.500  0.000  0.102  1.0
  Rb  Rb1  1  0.602  0.500  0.000  1.0
  Rb  Rb2  1  0.000  0.602  0.500  1.0
  Rb  Rb3  1  0.898  0.898  0.898  1.0
  Rb  Rb4  1  0.000  0.102  0.500  1.0
  Rb  Rb5  1  0.398  0.398  0.398  1.0
  Rb  Rb6  1  0.102  0.500  0.000  1.0
  Rb  Rb7  1  0.500  0.000  0.602  1.0
  O  O8  1  0.550  0.750  0.300  1.0
  O  O9  1  0.750  0.450  0.700  1.0
  O  O10  1  0.250  0.050  0.800  1.0
  O  O11  1  0.450  0.700  0.750  1.0
  O  O12  1  0.050  0.800  0.250  1.0
  O  O13  1  0.700  0.750  0.450  1.0
  O  O14  1  0.300  0.550  0.750  1.0
  O  O15  1  0.250  0.200  0.950  1.0
  O  O16  1  0.200  0.950  0.250  1.0
  O  O17  1  0.750  0.300  0.550  1.0
  O  O18  1  0.950  0.250  0.200  1.0
  O  O19  1  0.800  0.250  0.050  1.0
[/CIF]
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The material described by Rb2O3 is Plutonium carbide structured and crystallizes in the cubic I-43d space group. Rb(1) is bonded in a 6-coordinate geometry to nine equivalent O(1) atoms. O(1) is bonded to six equivalent Rb(1) and one O(1) atom to form a mixture of distorted corner, face, and edge-sharing ORb6O pentagonal bipyramids. is represented by the CIF card [CIF]
data_Rb2O3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.126
_cell_length_b   8.126
_cell_length_c   8.126
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   413.064
_cell_formula_units_Z   4
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  0.500  0.000  0.102  1.0
  Rb  Rb1  1  0.602  0.500  0.000  1.0
  Rb  Rb2  1  0.000  0.602  0.500  1.0
  Rb  Rb3  1  0.898  0.898  0.898  1.0
  Rb  Rb4  1  0.000  0.102  0.500  1.0
  Rb  Rb5  1  0.398  0.398  0.398  1.0
  Rb  Rb6  1  0.102  0.500  0.000  1.0
  Rb  Rb7  1  0.500  0.000  0.602  1.0
  O  O8  1  0.550  0.750  0.300  1.0
  O  O9  1  0.750  0.450  0.700  1.0
  O  O10  1  0.250  0.050  0.800  1.0
  O  O11  1  0.450  0.700  0.750  1.0
  O  O12  1  0.050  0.800  0.250  1.0
  O  O13  1  0.700  0.750  0.450  1.0
  O  O14  1  0.300  0.550  0.750  1.0
  O  O15  1  0.250  0.200  0.950  1.0
  O  O16  1  0.200  0.950  0.250  1.0
  O  O17  1  0.750  0.300  0.550  1.0
  O  O18  1  0.950  0.250  0.200  1.0
  O  O19  1  0.800  0.250  0.050  1.0
[/CIF]
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