The crystal structure described by UO2Cl2 crystallizes in the orthorhombic Pnma space group. U(1) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(2), and four equivalent Cl(1) atoms. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted linear geometry to two equivalent U(1) atoms. In the second O site, O(1) is bonded in a single-bond geometry to one U(1) atom. Cl(1) is bonded in a water-like geometry to two equivalent U(1) atoms. is represented by the CIF card [CIF]
data_U(ClO)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.763
_cell_length_b   8.444
_cell_length_c   8.738
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   425.249
_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  0.570  0.250  0.430  1.0
  U  U1  1  0.930  0.750  0.930  1.0
  U  U2  1  0.430  0.750  0.570  1.0
  U  U3  1  0.070  0.250  0.070  1.0
  Cl  Cl4  1  0.813  0.442  0.877  1.0
  Cl  Cl5  1  0.813  0.058  0.877  1.0
  Cl  Cl6  1  0.687  0.942  0.377  1.0
  Cl  Cl7  1  0.313  0.058  0.623  1.0
  Cl  Cl8  1  0.187  0.558  0.123  1.0
  Cl  Cl9  1  0.187  0.942  0.123  1.0
  Cl  Cl10  1  0.313  0.442  0.623  1.0
  Cl  Cl11  1  0.687  0.558  0.377  1.0
  O  O12  1  0.197  0.750  0.439  1.0
  O  O13  1  0.337  0.250  0.286  1.0
  O  O14  1  0.837  0.250  0.214  1.0
  O  O15  1  0.697  0.750  0.061  1.0
  O  O16  1  0.803  0.250  0.561  1.0
  O  O17  1  0.163  0.750  0.786  1.0
  O  O18  1  0.663  0.750  0.714  1.0
  O  O19  1  0.303  0.250  0.939  1.0
[/CIF]
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The crystal structure described by UO2Cl2 crystallizes in the orthorhombic Pnma space group. U(1) is bonded in a 7-coordinate geometry to one O(1), two equivalent O(2), and four equivalent Cl(1) atoms. There are two inequivalent O sites. In the first O site, O(2) is bonded in a distorted linear geometry to two equivalent U(1) atoms. In the second O site, O(1) is bonded in a single-bond geometry to one U(1) atom. Cl(1) is bonded in a water-like geometry to two equivalent U(1) atoms. is represented by the CIF card [CIF]
data_U(ClO)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.763
_cell_length_b   8.444
_cell_length_c   8.738
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   425.249
_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  0.570  0.250  0.430  1.0
  U  U1  1  0.930  0.750  0.930  1.0
  U  U2  1  0.430  0.750  0.570  1.0
  U  U3  1  0.070  0.250  0.070  1.0
  Cl  Cl4  1  0.813  0.442  0.877  1.0
  Cl  Cl5  1  0.813  0.058  0.877  1.0
  Cl  Cl6  1  0.687  0.942  0.377  1.0
  Cl  Cl7  1  0.313  0.058  0.623  1.0
  Cl  Cl8  1  0.187  0.558  0.123  1.0
  Cl  Cl9  1  0.187  0.942  0.123  1.0
  Cl  Cl10  1  0.313  0.442  0.623  1.0
  Cl  Cl11  1  0.687  0.558  0.377  1.0
  O  O12  1  0.197  0.750  0.439  1.0
  O  O13  1  0.337  0.250  0.286  1.0
  O  O14  1  0.837  0.250  0.214  1.0
  O  O15  1  0.697  0.750  0.061  1.0
  O  O16  1  0.803  0.250  0.561  1.0
  O  O17  1  0.163  0.750  0.786  1.0
  O  O18  1  0.663  0.750  0.714  1.0
  O  O19  1  0.303  0.250  0.939  1.0
[/CIF]
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