The compound described by U2O9Cl is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two U2O9Cl clusters. There are two inequivalent U sites. In the first U site, U(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(6), one O(7), two equivalent O(5), and one Cl(1) atom. In the second U site, U(2) is bonded in a 6-coordinate geometry to one O(3), one O(4), one O(5), one O(6), one O(8), one O(9), and one Cl(1) atom. There are nine inequivalent O sites. In the first O site, O(6) is bonded in a bent 120 degrees geometry to one U(1) and one U(2) atom. In the second O site, O(7) is bonded in a single-bond geometry to one U(1) atom. In the third O site, O(8) is bonded in a single-bond geometry to one U(2) atom. In the fourth O site, O(1) is bonded in a single-bond geometry to one U(1) atom. In the fifth O site, O(9) is bonded in a single-bond geometry to one U(2) atom. In the sixth O site, O(2) is bonded in a single-bond geometry to one U(1) atom. In the seventh O site, O(3) is bonded in a single-bond geometry to one U(2) atom. In the eighth O site, O(4) is bonded in a single-bond geometry to one U(2) atom. In the ninth O site, O(5) is bonded in a trigonal planar geometry to one U(2) and two equivalent U(1) atoms. Cl(1) is bonded in an L-shaped geometry to one U(1) and one U(2) atom. is represented by the CIF card [CIF]
data_U2ClO9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.871
_cell_length_b   10.044
_cell_length_c   12.438
_cell_angle_alpha   90.000
_cell_angle_beta   120.603
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1061.414
_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
  U  U0  1  0.523  0.566  0.364  1.0
  U  U1  1  0.523  0.934  0.864  1.0
  U  U2  1  0.477  0.434  0.636  1.0
  U  U3  1  0.477  0.066  0.136  1.0
  U  U4  1  0.135  0.627  0.403  1.0
  U  U5  1  0.135  0.873  0.903  1.0
  U  U6  1  0.865  0.373  0.597  1.0
  U  U7  1  0.865  0.127  0.097  1.0
  Cl  Cl8  1  0.230  0.703  0.223  1.0
  Cl  Cl9  1  0.230  0.797  0.723  1.0
  Cl  Cl10  1  0.770  0.297  0.777  1.0
  Cl  Cl11  1  0.770  0.203  0.277  1.0
  O  O12  1  0.619  0.711  0.463  1.0
  O  O13  1  0.619  0.789  0.963  1.0
  O  O14  1  0.381  0.289  0.537  1.0
  O  O15  1  0.381  0.211  0.037  1.0
  O  O16  1  0.418  0.416  0.281  1.0
  O  O17  1  0.418  0.084  0.781  1.0
  O  O18  1  0.582  0.584  0.719  1.0
  O  O19  1  0.582  0.916  0.219  1.0
  O  O20  1  0.193  0.801  0.444  1.0
  O  O21  1  0.193  0.699  0.944  1.0
  O  O22  1  0.807  0.199  0.556  1.0
  O  O23  1  0.807  0.301  0.056  1.0
  O  O24  1  0.059  0.470  0.315  1.0
  O  O25  1  0.059  0.030  0.815  1.0
  O  O26  1  0.941  0.530  0.685  1.0
  O  O27  1  0.941  0.970  0.185  1.0
  O  O28  1  0.376  0.561  0.455  1.0
  O  O29  1  0.376  0.939  0.955  1.0
  O  O30  1  0.624  0.439  0.545  1.0
  O  O31  1  0.624  0.061  0.045  1.0
  O  O32  1  0.763  0.476  0.430  1.0
  O  O33  1  0.763  0.024  0.930  1.0
  O  O34  1  0.237  0.524  0.570  1.0
  O  O35  1  0.237  0.976  0.070  1.0
  O  O36  1  0.549  0.628  0.234  1.0
  O  O37  1  0.549  0.872  0.734  1.0
  O  O38  1  0.451  0.372  0.766  1.0
  O  O39  1  0.451  0.128  0.266  1.0
  O  O40  1  0.943  0.658  0.413  1.0
  O  O41  1  0.943  0.842  0.913  1.0
  O  O42  1  0.057  0.342  0.587  1.0
  O  O43  1  0.057  0.158  0.087  1.0
  O  O44  1  0.930  0.717  0.224  1.0
  O  O45  1  0.930  0.783  0.724  1.0
  O  O46  1  0.070  0.283  0.776  1.0
  O  O47  1  0.070  0.217  0.276  1.0
[/CIF]
.
The compound described by U2O9Cl is Indium-like structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of two U2O9Cl clusters. There are two inequivalent U sites. In the first U site, U(1) is bonded in a 7-coordinate geometry to one O(1), one O(2), one O(6), one O(7), two equivalent O(5), and one Cl(1) atom. In the second U site, U(2) is bonded in a 6-coordinate geometry to one O(3), one O(4), one O(5), one O(6), one O(8), one O(9), and one Cl(1) atom. There are nine inequivalent O sites. In the first O site, O(6) is bonded in a bent 120 degrees geometry to one U(1) and one U(2) atom. In the second O site, O(7) is bonded in a single-bond geometry to one U(1) atom. In the third O site, O(8) is bonded in a single-bond geometry to one U(2) atom. In the fourth O site, O(1) is bonded in a single-bond geometry to one U(1) atom. In the fifth O site, O(9) is bonded in a single-bond geometry to one U(2) atom. In the sixth O site, O(2) is bonded in a single-bond geometry to one U(1) atom. In the seventh O site, O(3) is bonded in a single-bond geometry to one U(2) atom. In the eighth O site, O(4) is bonded in a single-bond geometry to one U(2) atom. In the ninth O site, O(5) is bonded in a trigonal planar geometry to one U(2) and two equivalent U(1) atoms. Cl(1) is bonded in an L-shaped geometry to one U(1) and one U(2) atom. is represented by the CIF card [CIF]
data_U2ClO9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.871
_cell_length_b   10.044
_cell_length_c   12.438
_cell_angle_alpha   90.000
_cell_angle_beta   120.603
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1061.414
_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
  U  U0  1  0.523  0.566  0.364  1.0
  U  U1  1  0.523  0.934  0.864  1.0
  U  U2  1  0.477  0.434  0.636  1.0
  U  U3  1  0.477  0.066  0.136  1.0
  U  U4  1  0.135  0.627  0.403  1.0
  U  U5  1  0.135  0.873  0.903  1.0
  U  U6  1  0.865  0.373  0.597  1.0
  U  U7  1  0.865  0.127  0.097  1.0
  Cl  Cl8  1  0.230  0.703  0.223  1.0
  Cl  Cl9  1  0.230  0.797  0.723  1.0
  Cl  Cl10  1  0.770  0.297  0.777  1.0
  Cl  Cl11  1  0.770  0.203  0.277  1.0
  O  O12  1  0.619  0.711  0.463  1.0
  O  O13  1  0.619  0.789  0.963  1.0
  O  O14  1  0.381  0.289  0.537  1.0
  O  O15  1  0.381  0.211  0.037  1.0
  O  O16  1  0.418  0.416  0.281  1.0
  O  O17  1  0.418  0.084  0.781  1.0
  O  O18  1  0.582  0.584  0.719  1.0
  O  O19  1  0.582  0.916  0.219  1.0
  O  O20  1  0.193  0.801  0.444  1.0
  O  O21  1  0.193  0.699  0.944  1.0
  O  O22  1  0.807  0.199  0.556  1.0
  O  O23  1  0.807  0.301  0.056  1.0
  O  O24  1  0.059  0.470  0.315  1.0
  O  O25  1  0.059  0.030  0.815  1.0
  O  O26  1  0.941  0.530  0.685  1.0
  O  O27  1  0.941  0.970  0.185  1.0
  O  O28  1  0.376  0.561  0.455  1.0
  O  O29  1  0.376  0.939  0.955  1.0
  O  O30  1  0.624  0.439  0.545  1.0
  O  O31  1  0.624  0.061  0.045  1.0
  O  O32  1  0.763  0.476  0.430  1.0
  O  O33  1  0.763  0.024  0.930  1.0
  O  O34  1  0.237  0.524  0.570  1.0
  O  O35  1  0.237  0.976  0.070  1.0
  O  O36  1  0.549  0.628  0.234  1.0
  O  O37  1  0.549  0.872  0.734  1.0
  O  O38  1  0.451  0.372  0.766  1.0
  O  O39  1  0.451  0.128  0.266  1.0
  O  O40  1  0.943  0.658  0.413  1.0
  O  O41  1  0.943  0.842  0.913  1.0
  O  O42  1  0.057  0.342  0.587  1.0
  O  O43  1  0.057  0.158  0.087  1.0
  O  O44  1  0.930  0.717  0.224  1.0
  O  O45  1  0.930  0.783  0.724  1.0
  O  O46  1  0.070  0.283  0.776  1.0
  O  O47  1  0.070  0.217  0.276  1.0
[/CIF]
.