The structure described by Cs2RuO4 crystallizes in the orthorhombic Pnma space group. There are two inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 10-coordinate geometry to one O(2), three equivalent O(3), and six equivalent O(1) atoms. In the second Cs site, Cs(2) is bonded in a 9-coordinate geometry to two equivalent O(3), three equivalent O(2), and four equivalent O(1) atoms. Ru(1) is bonded in a tetrahedral geometry to one O(2), one O(3), and two equivalent O(1) 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 Cs(2), three equivalent Cs(1), and one Ru(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Cs(1), three equivalent Cs(2), and one Ru(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Cs(2), three equivalent Cs(1), and one Ru(1) atom. is represented by the CIF file [CIF]
data_Cs2RuO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.471
_cell_length_b   8.513
_cell_length_c   11.490
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   632.902
_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
  Cs  Cs0  1  0.250  0.663  0.585  1.0
  Cs  Cs1  1  0.750  0.337  0.415  1.0
  Cs  Cs2  1  0.250  0.163  0.915  1.0
  Cs  Cs3  1  0.750  0.837  0.085  1.0
  Cs  Cs4  1  0.750  0.009  0.704  1.0
  Cs  Cs5  1  0.250  0.991  0.296  1.0
  Cs  Cs6  1  0.750  0.509  0.796  1.0
  Cs  Cs7  1  0.250  0.491  0.204  1.0
  Ru  Ru8  1  0.750  0.276  0.079  1.0
  Ru  Ru9  1  0.250  0.724  0.921  1.0
  Ru  Ru10  1  0.750  0.776  0.421  1.0
  Ru  Ru11  1  0.250  0.224  0.579  1.0
  O  O12  1  0.974  0.701  0.351  1.0
  O  O13  1  0.474  0.299  0.649  1.0
  O  O14  1  0.526  0.201  0.149  1.0
  O  O15  1  0.026  0.799  0.851  1.0
  O  O16  1  0.026  0.299  0.649  1.0
  O  O17  1  0.526  0.701  0.351  1.0
  O  O18  1  0.474  0.799  0.851  1.0
  O  O19  1  0.974  0.201  0.149  1.0
  O  O20  1  0.250  0.016  0.580  1.0
  O  O21  1  0.750  0.984  0.420  1.0
  O  O22  1  0.250  0.516  0.920  1.0
  O  O23  1  0.750  0.484  0.080  1.0
  O  O24  1  0.750  0.200  0.934  1.0
  O  O25  1  0.250  0.800  0.066  1.0
  O  O26  1  0.750  0.700  0.566  1.0
  O  O27  1  0.250  0.300  0.434  1.0
[/CIF]
.
The structure described by Cs2RuO4 crystallizes in the orthorhombic Pnma space group. There are two inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 10-coordinate geometry to one O(2), three equivalent O(3), and six equivalent O(1) atoms. In the second Cs site, Cs(2) is bonded in a 9-coordinate geometry to two equivalent O(3), three equivalent O(2), and four equivalent O(1) atoms. Ru(1) is bonded in a tetrahedral geometry to one O(2), one O(3), and two equivalent O(1) 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 Cs(2), three equivalent Cs(1), and one Ru(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Cs(1), three equivalent Cs(2), and one Ru(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Cs(2), three equivalent Cs(1), and one Ru(1) atom. is represented by the CIF file [CIF]
data_Cs2RuO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.471
_cell_length_b   8.513
_cell_length_c   11.490
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   632.902
_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
  Cs  Cs0  1  0.250  0.663  0.585  1.0
  Cs  Cs1  1  0.750  0.337  0.415  1.0
  Cs  Cs2  1  0.250  0.163  0.915  1.0
  Cs  Cs3  1  0.750  0.837  0.085  1.0
  Cs  Cs4  1  0.750  0.009  0.704  1.0
  Cs  Cs5  1  0.250  0.991  0.296  1.0
  Cs  Cs6  1  0.750  0.509  0.796  1.0
  Cs  Cs7  1  0.250  0.491  0.204  1.0
  Ru  Ru8  1  0.750  0.276  0.079  1.0
  Ru  Ru9  1  0.250  0.724  0.921  1.0
  Ru  Ru10  1  0.750  0.776  0.421  1.0
  Ru  Ru11  1  0.250  0.224  0.579  1.0
  O  O12  1  0.974  0.701  0.351  1.0
  O  O13  1  0.474  0.299  0.649  1.0
  O  O14  1  0.526  0.201  0.149  1.0
  O  O15  1  0.026  0.799  0.851  1.0
  O  O16  1  0.026  0.299  0.649  1.0
  O  O17  1  0.526  0.701  0.351  1.0
  O  O18  1  0.474  0.799  0.851  1.0
  O  O19  1  0.974  0.201  0.149  1.0
  O  O20  1  0.250  0.016  0.580  1.0
  O  O21  1  0.750  0.984  0.420  1.0
  O  O22  1  0.250  0.516  0.920  1.0
  O  O23  1  0.750  0.484  0.080  1.0
  O  O24  1  0.750  0.200  0.934  1.0
  O  O25  1  0.250  0.800  0.066  1.0
  O  O26  1  0.750  0.700  0.566  1.0
  O  O27  1  0.250  0.300  0.434  1.0
[/CIF]
.