The crystal structure described by Cs2UH(OF2)2 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 9-coordinate geometry to two equivalent H(1), one O(1), one O(2), one F(4), two equivalent F(2), and two equivalent F(3) atoms. In the second Cs site, Cs(2) is bonded in a 8-coordinate geometry to two equivalent H(1), one O(1), two equivalent O(2), one F(1), one F(2), and one F(3) atom. U(1) is bonded to one O(1), one O(2), one F(1), one F(2), one F(3), and two equivalent F(4) atoms to form distorted edge-sharing UO2F5 pentagonal bipyramids. H(1) is bonded in a 4-coordinate geometry to two equivalent Cs(1) and two equivalent Cs(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(2), and one U(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Cs(1), two equivalent Cs(2), and one U(1) atom. There are four inequivalent F sites. In the first F site, F(3) is bonded in a 4-coordinate geometry to one Cs(2), two equivalent Cs(1), and one U(1) atom. In the second F site, F(4) is bonded in a distorted trigonal planar geometry to one Cs(1) and two equivalent U(1) atoms. In the third F site, F(1) is bonded in a distorted bent 150 degrees geometry to one Cs(2) and one U(1) atom. In the fourth F site, F(2) is bonded to one Cs(2), two equivalent Cs(1), and one U(1) atom to form distorted corner-sharing FCs3U tetrahedra. is represented by the CIF card [CIF]
data_Cs2UH(OF2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.056
_cell_length_b   9.390
_cell_length_c   12.356
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   107.993
_symmetry_Int_Tables_number   1
_cell_volume   888.926
_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  0.370  0.934  0.754  1.0
  Cs  Cs1  1  0.630  0.066  0.246  1.0
  Cs  Cs2  1  0.630  0.566  0.254  1.0
  Cs  Cs3  1  0.370  0.434  0.746  1.0
  Cs  Cs4  1  0.771  0.823  0.568  1.0
  Cs  Cs5  1  0.229  0.177  0.432  1.0
  Cs  Cs6  1  0.229  0.677  0.068  1.0
  Cs  Cs7  1  0.771  0.323  0.932  1.0
  U  U8  1  0.780  0.838  0.950  1.0
  U  U9  1  0.220  0.162  0.050  1.0
  U  U10  1  0.220  0.662  0.450  1.0
  U  U11  1  0.780  0.338  0.550  1.0
  H  H12  1  0.931  0.892  0.309  1.0
  H  H13  1  0.069  0.108  0.691  1.0
  H  H14  1  0.069  0.608  0.809  1.0
  H  H15  1  0.931  0.392  0.191  1.0
  O  O16  1  0.718  0.995  0.891  1.0
  O  O17  1  0.282  0.005  0.109  1.0
  O  O18  1  0.282  0.505  0.391  1.0
  O  O19  1  0.718  0.495  0.609  1.0
  O  O20  1  0.844  0.182  0.489  1.0
  O  O21  1  0.156  0.818  0.511  1.0
  O  O22  1  0.156  0.318  0.989  1.0
  O  O23  1  0.844  0.682  0.011  1.0
  F  F24  1  0.846  0.773  0.790  1.0
  F  F25  1  0.154  0.227  0.210  1.0
  F  F26  1  0.154  0.727  0.290  1.0
  F  F27  1  0.846  0.273  0.710  1.0
  F  F28  1  0.395  0.688  0.597  1.0
  F  F29  1  0.605  0.312  0.403  1.0
  F  F30  1  0.605  0.812  0.097  1.0
  F  F31  1  0.395  0.188  0.903  1.0
  F  F32  1  0.516  0.695  0.891  1.0
  F  F33  1  0.484  0.305  0.109  1.0
  F  F34  1  0.484  0.805  0.391  1.0
  F  F35  1  0.516  0.195  0.609  1.0
  F  F36  1  0.920  0.527  0.418  1.0
  F  F37  1  0.080  0.473  0.582  1.0
  F  F38  1  0.080  0.973  0.918  1.0
  F  F39  1  0.920  0.027  0.082  1.0
[/CIF]
.
The crystal structure described by Cs2UH(OF2)2 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 9-coordinate geometry to two equivalent H(1), one O(1), one O(2), one F(4), two equivalent F(2), and two equivalent F(3) atoms. In the second Cs site, Cs(2) is bonded in a 8-coordinate geometry to two equivalent H(1), one O(1), two equivalent O(2), one F(1), one F(2), and one F(3) atom. U(1) is bonded to one O(1), one O(2), one F(1), one F(2), one F(3), and two equivalent F(4) atoms to form distorted edge-sharing UO2F5 pentagonal bipyramids. H(1) is bonded in a 4-coordinate geometry to two equivalent Cs(1) and two equivalent Cs(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one Cs(1), one Cs(2), and one U(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one Cs(1), two equivalent Cs(2), and one U(1) atom. There are four inequivalent F sites. In the first F site, F(3) is bonded in a 4-coordinate geometry to one Cs(2), two equivalent Cs(1), and one U(1) atom. In the second F site, F(4) is bonded in a distorted trigonal planar geometry to one Cs(1) and two equivalent U(1) atoms. In the third F site, F(1) is bonded in a distorted bent 150 degrees geometry to one Cs(2) and one U(1) atom. In the fourth F site, F(2) is bonded to one Cs(2), two equivalent Cs(1), and one U(1) atom to form distorted corner-sharing FCs3U tetrahedra. is represented by the CIF card [CIF]
data_Cs2UH(OF2)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.056
_cell_length_b   9.390
_cell_length_c   12.356
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   107.993
_symmetry_Int_Tables_number   1
_cell_volume   888.926
_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  0.370  0.934  0.754  1.0
  Cs  Cs1  1  0.630  0.066  0.246  1.0
  Cs  Cs2  1  0.630  0.566  0.254  1.0
  Cs  Cs3  1  0.370  0.434  0.746  1.0
  Cs  Cs4  1  0.771  0.823  0.568  1.0
  Cs  Cs5  1  0.229  0.177  0.432  1.0
  Cs  Cs6  1  0.229  0.677  0.068  1.0
  Cs  Cs7  1  0.771  0.323  0.932  1.0
  U  U8  1  0.780  0.838  0.950  1.0
  U  U9  1  0.220  0.162  0.050  1.0
  U  U10  1  0.220  0.662  0.450  1.0
  U  U11  1  0.780  0.338  0.550  1.0
  H  H12  1  0.931  0.892  0.309  1.0
  H  H13  1  0.069  0.108  0.691  1.0
  H  H14  1  0.069  0.608  0.809  1.0
  H  H15  1  0.931  0.392  0.191  1.0
  O  O16  1  0.718  0.995  0.891  1.0
  O  O17  1  0.282  0.005  0.109  1.0
  O  O18  1  0.282  0.505  0.391  1.0
  O  O19  1  0.718  0.495  0.609  1.0
  O  O20  1  0.844  0.182  0.489  1.0
  O  O21  1  0.156  0.818  0.511  1.0
  O  O22  1  0.156  0.318  0.989  1.0
  O  O23  1  0.844  0.682  0.011  1.0
  F  F24  1  0.846  0.773  0.790  1.0
  F  F25  1  0.154  0.227  0.210  1.0
  F  F26  1  0.154  0.727  0.290  1.0
  F  F27  1  0.846  0.273  0.710  1.0
  F  F28  1  0.395  0.688  0.597  1.0
  F  F29  1  0.605  0.312  0.403  1.0
  F  F30  1  0.605  0.812  0.097  1.0
  F  F31  1  0.395  0.188  0.903  1.0
  F  F32  1  0.516  0.695  0.891  1.0
  F  F33  1  0.484  0.305  0.109  1.0
  F  F34  1  0.484  0.805  0.391  1.0
  F  F35  1  0.516  0.195  0.609  1.0
  F  F36  1  0.920  0.527  0.418  1.0
  F  F37  1  0.080  0.473  0.582  1.0
  F  F38  1  0.080  0.973  0.918  1.0
  F  F39  1  0.920  0.027  0.082  1.0
[/CIF]
.