The crystal structure described by Rb2RuO4 crystallizes in the orthorhombic Pnma space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 10-coordinate geometry to one O(2), three equivalent O(1), and six equivalent O(3) atoms. In the second Rb site, Rb(2) is bonded in a 9-coordinate geometry to two equivalent O(1), three equivalent O(2), and four equivalent O(3) atoms. Ru(1) is bonded in a tetrahedral geometry to one O(1), one O(2), and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Rb(2), three equivalent Rb(1), and one Ru(1) atom. In the second O site, O(2) is bonded in a 1-coordinate geometry to one Rb(1), three equivalent Rb(2), and one Ru(1) atom. In the third O site, O(3) is bonded in a 1-coordinate geometry to two equivalent Rb(2), three equivalent Rb(1), and one Ru(1) atom. is represented by the CIF card [CIF]
data_Rb2RuO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.215
_cell_length_b   8.104
_cell_length_c   11.008
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   554.455
_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  0.750  0.842  0.080  1.0
  Rb  Rb1  1  0.250  0.158  0.920  1.0
  Rb  Rb2  1  0.750  0.342  0.420  1.0
  Rb  Rb3  1  0.250  0.658  0.580  1.0
  Rb  Rb4  1  0.750  0.007  0.704  1.0
  Rb  Rb5  1  0.250  0.993  0.296  1.0
  Rb  Rb6  1  0.750  0.507  0.796  1.0
  Rb  Rb7  1  0.250  0.493  0.204  1.0
  Ru  Ru8  1  0.750  0.280  0.078  1.0
  Ru  Ru9  1  0.250  0.720  0.922  1.0
  Ru  Ru10  1  0.750  0.780  0.422  1.0
  Ru  Ru11  1  0.250  0.220  0.578  1.0
  O  O12  1  0.750  0.194  0.929  1.0
  O  O13  1  0.250  0.806  0.071  1.0
  O  O14  1  0.750  0.694  0.571  1.0
  O  O15  1  0.250  0.306  0.429  1.0
  O  O16  1  0.750  0.998  0.424  1.0
  O  O17  1  0.250  0.002  0.576  1.0
  O  O18  1  0.750  0.498  0.076  1.0
  O  O19  1  0.250  0.502  0.924  1.0
  O  O20  1  0.982  0.202  0.153  1.0
  O  O21  1  0.482  0.798  0.847  1.0
  O  O22  1  0.518  0.702  0.347  1.0
  O  O23  1  0.018  0.298  0.653  1.0
  O  O24  1  0.018  0.798  0.847  1.0
  O  O25  1  0.518  0.202  0.153  1.0
  O  O26  1  0.482  0.298  0.653  1.0
  O  O27  1  0.982  0.702  0.347  1.0
[/CIF]
.
The crystal structure described by Rb2RuO4 crystallizes in the orthorhombic Pnma space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 10-coordinate geometry to one O(2), three equivalent O(1), and six equivalent O(3) atoms. In the second Rb site, Rb(2) is bonded in a 9-coordinate geometry to two equivalent O(1), three equivalent O(2), and four equivalent O(3) atoms. Ru(1) is bonded in a tetrahedral geometry to one O(1), one O(2), and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Rb(2), three equivalent Rb(1), and one Ru(1) atom. In the second O site, O(2) is bonded in a 1-coordinate geometry to one Rb(1), three equivalent Rb(2), and one Ru(1) atom. In the third O site, O(3) is bonded in a 1-coordinate geometry to two equivalent Rb(2), three equivalent Rb(1), and one Ru(1) atom. is represented by the CIF card [CIF]
data_Rb2RuO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.215
_cell_length_b   8.104
_cell_length_c   11.008
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   554.455
_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  0.750  0.842  0.080  1.0
  Rb  Rb1  1  0.250  0.158  0.920  1.0
  Rb  Rb2  1  0.750  0.342  0.420  1.0
  Rb  Rb3  1  0.250  0.658  0.580  1.0
  Rb  Rb4  1  0.750  0.007  0.704  1.0
  Rb  Rb5  1  0.250  0.993  0.296  1.0
  Rb  Rb6  1  0.750  0.507  0.796  1.0
  Rb  Rb7  1  0.250  0.493  0.204  1.0
  Ru  Ru8  1  0.750  0.280  0.078  1.0
  Ru  Ru9  1  0.250  0.720  0.922  1.0
  Ru  Ru10  1  0.750  0.780  0.422  1.0
  Ru  Ru11  1  0.250  0.220  0.578  1.0
  O  O12  1  0.750  0.194  0.929  1.0
  O  O13  1  0.250  0.806  0.071  1.0
  O  O14  1  0.750  0.694  0.571  1.0
  O  O15  1  0.250  0.306  0.429  1.0
  O  O16  1  0.750  0.998  0.424  1.0
  O  O17  1  0.250  0.002  0.576  1.0
  O  O18  1  0.750  0.498  0.076  1.0
  O  O19  1  0.250  0.502  0.924  1.0
  O  O20  1  0.982  0.202  0.153  1.0
  O  O21  1  0.482  0.798  0.847  1.0
  O  O22  1  0.518  0.702  0.347  1.0
  O  O23  1  0.018  0.298  0.653  1.0
  O  O24  1  0.018  0.798  0.847  1.0
  O  O25  1  0.518  0.202  0.153  1.0
  O  O26  1  0.482  0.298  0.653  1.0
  O  O27  1  0.982  0.702  0.347  1.0
[/CIF]
.