The material structure described by Rb2UO4 is (La,Ba)CuO4 structured and crystallizes in the tetragonal I4/mmm space group. Rb(1) is bonded in a 9-coordinate geometry to four equivalent O(1) and five equivalent O(2) atoms. U(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form corner-sharing UO6 octahedra. The corner-sharing octahedra are not tilted. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted single-bond geometry to five equivalent Rb(1) and one U(1) atom. In the second O site, O(1) is bonded in a distorted linear geometry to four equivalent Rb(1) and two equivalent U(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb2UO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.620
_cell_length_b   7.620
_cell_length_c   7.620
_cell_angle_alpha   146.797
_cell_angle_beta   146.797
_cell_angle_gamma   47.664
_symmetry_Int_Tables_number   1
_cell_volume   132.144
_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  0.346  0.346  0.000  1.0
  Rb  Rb1  1  0.654  0.654  0.000  1.0
  U  U2  1  0.000  0.000  0.000  1.0
  O  O3  1  0.500  0.000  0.500  1.0
  O  O4  1  0.000  0.500  0.500  1.0
  O  O5  1  0.861  0.861  0.000  1.0
  O  O6  1  0.139  0.139  0.000  1.0
[/CIF]
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The material structure described by Rb2UO4 is (La,Ba)CuO4 structured and crystallizes in the tetragonal I4/mmm space group. Rb(1) is bonded in a 9-coordinate geometry to four equivalent O(1) and five equivalent O(2) atoms. U(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form corner-sharing UO6 octahedra. The corner-sharing octahedra are not tilted. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted single-bond geometry to five equivalent Rb(1) and one U(1) atom. In the second O site, O(1) is bonded in a distorted linear geometry to four equivalent Rb(1) and two equivalent U(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Rb2UO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.620
_cell_length_b   7.620
_cell_length_c   7.620
_cell_angle_alpha   146.797
_cell_angle_beta   146.797
_cell_angle_gamma   47.664
_symmetry_Int_Tables_number   1
_cell_volume   132.144
_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  0.346  0.346  0.000  1.0
  Rb  Rb1  1  0.654  0.654  0.000  1.0
  U  U2  1  0.000  0.000  0.000  1.0
  O  O3  1  0.500  0.000  0.500  1.0
  O  O4  1  0.000  0.500  0.500  1.0
  O  O5  1  0.861  0.861  0.000  1.0
  O  O6  1  0.139  0.139  0.000  1.0
[/CIF]
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