The crystal structure described by U3F12(H2O) crystallizes in the monoclinic Cm space group. There are four inequivalent U sites. In the first U site, U(1) is bonded in a 8-coordinate geometry to one F(11), one F(2), one F(3), one F(4), one F(5), one F(6), one F(8), and one F(9) atom. In the second U site, U(2) is bonded in a 9-coordinate geometry to one F(1), one F(10), one F(12), one F(13), one F(2), one F(3), one F(6), one F(7), and one F(8) atom. In the third U site, U(3) is bonded in a 8-coordinate geometry to one O(1), one F(14), two equivalent F(1), two equivalent F(5), and two equivalent F(7) atoms. In the fourth U site, U(4) is bonded in a 8-coordinate geometry to one O(2), one F(12), one F(14), two equivalent F(10), two equivalent F(4), and two equivalent F(9) atoms. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one U(3) and two equivalent H(1) atoms. In the second O site, O(2) is bonded in a water-like geometry to one U(4) and two equivalent H(2) atoms. There are fourteen inequivalent F sites. In the first F site, F(1) is bonded in a linear geometry to one U(2) and one U(3) atom. In the second F site, F(2) is bonded in a linear geometry to one U(1) and one U(2) atom. In the third F site, F(3) is bonded in a bent 150 degrees geometry to one U(1) and one U(2) atom. In the fourth F site, F(4) is bonded in a linear geometry to one U(1) and one U(4) atom. In the fifth F site, F(5) is bonded in a bent 150 degrees geometry to one U(1) and one U(3) atom. In the sixth F site, F(6) is bonded in a bent 120 degrees geometry to one U(1) and one U(2) atom. In the seventh F site, F(7) is bonded in a bent 150 degrees geometry to one U(2) and one U(3) atom. In the eighth F site, F(8) is bonded in a bent 120 degrees geometry to one U(1) and one U(2) atom. In the ninth F site, F(9) is bonded in a bent 150 degrees geometry to one U(1) and one U(4) atom. In the tenth F site, F(10) is bonded in a bent 120 degrees geometry to one U(2) and one U(4) atom. In the eleventh F site, F(11) is bonded in a bent 150 degrees geometry to two equivalent U(1) atoms. In the twelfth F site, F(12) is bonded in a distorted trigonal non-coplanar geometry to one U(4) and two equivalent U(2) atoms. In the thirteenth F site, F(13) is bonded in a bent 120 degrees geometry to two equivalent U(2) atoms. In the fourteenth F site, F(14) is bonded in a linear geometry to one U(3) and one U(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_U3H2OF12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.547
_cell_length_b   8.547
_cell_length_c   8.623
_cell_angle_alpha   63.255
_cell_angle_beta   63.255
_cell_angle_gamma   88.392
_symmetry_Int_Tables_number   1
_cell_volume   490.210
_cell_formula_units_Z   2
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  0.205  0.829  0.928  1.0
  U  U1  1  0.829  0.205  0.928  1.0
  U  U2  1  0.320  0.979  0.322  1.0
  U  U3  1  0.979  0.320  0.322  1.0
  U  U4  1  0.411  0.411  0.441  1.0
  U  U5  1  0.783  0.783  0.768  1.0
  H  H6  1  0.468  0.336  0.797  1.0
  H  H7  1  0.336  0.468  0.797  1.0
  H  H8  1  0.787  0.654  0.475  1.0
  H  H9  1  0.654  0.787  0.475  1.0
  O  O10  1  0.430  0.430  0.711  1.0
  O  O11  1  0.734  0.734  0.527  1.0
  F  F12  1  0.384  0.687  0.396  1.0
  F  F13  1  0.687  0.384  0.396  1.0
  F  F14  1  0.283  0.896  0.113  1.0
  F  F15  1  0.896  0.283  0.113  1.0
  F  F16  1  0.322  0.858  0.613  1.0
  F  F17  1  0.858  0.322  0.613  1.0
  F  F18  1  0.492  0.785  0.842  1.0
  F  F19  1  0.785  0.492  0.842  1.0
  F  F20  1  0.350  0.119  0.698  1.0
  F  F21  1  0.119  0.350  0.698  1.0
  F  F22  1  0.628  0.985  0.240  1.0
  F  F23  1  0.985  0.628  0.240  1.0
  F  F24  1  0.445  0.222  0.315  1.0
  F  F25  1  0.222  0.445  0.315  1.0
  F  F26  1  0.535  0.191  0.988  1.0
  F  F27  1  0.191  0.535  0.988  1.0
  F  F28  1  0.977  0.749  0.885  1.0
  F  F29  1  0.749  0.977  0.885  1.0
  F  F30  1  0.052  0.787  0.518  1.0
  F  F31  1  0.787  0.052  0.518  1.0
  F  F32  1  1.000  1.000  0.998  1.0
  F  F33  1  0.082  0.082  0.530  1.0
  F  F34  1  0.180  0.180  0.174  1.0
  F  F35  1  0.602  0.602  0.111  1.0
[/CIF]
.
The crystal structure described by U3F12(H2O) crystallizes in the monoclinic Cm space group. There are four inequivalent U sites. In the first U site, U(1) is bonded in a 8-coordinate geometry to one F(11), one F(2), one F(3), one F(4), one F(5), one F(6), one F(8), and one F(9) atom. In the second U site, U(2) is bonded in a 9-coordinate geometry to one F(1), one F(10), one F(12), one F(13), one F(2), one F(3), one F(6), one F(7), and one F(8) atom. In the third U site, U(3) is bonded in a 8-coordinate geometry to one O(1), one F(14), two equivalent F(1), two equivalent F(5), and two equivalent F(7) atoms. In the fourth U site, U(4) is bonded in a 8-coordinate geometry to one O(2), one F(12), one F(14), two equivalent F(10), two equivalent F(4), and two equivalent F(9) atoms. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one U(3) and two equivalent H(1) atoms. In the second O site, O(2) is bonded in a water-like geometry to one U(4) and two equivalent H(2) atoms. There are fourteen inequivalent F sites. In the first F site, F(1) is bonded in a linear geometry to one U(2) and one U(3) atom. In the second F site, F(2) is bonded in a linear geometry to one U(1) and one U(2) atom. In the third F site, F(3) is bonded in a bent 150 degrees geometry to one U(1) and one U(2) atom. In the fourth F site, F(4) is bonded in a linear geometry to one U(1) and one U(4) atom. In the fifth F site, F(5) is bonded in a bent 150 degrees geometry to one U(1) and one U(3) atom. In the sixth F site, F(6) is bonded in a bent 120 degrees geometry to one U(1) and one U(2) atom. In the seventh F site, F(7) is bonded in a bent 150 degrees geometry to one U(2) and one U(3) atom. In the eighth F site, F(8) is bonded in a bent 120 degrees geometry to one U(1) and one U(2) atom. In the ninth F site, F(9) is bonded in a bent 150 degrees geometry to one U(1) and one U(4) atom. In the tenth F site, F(10) is bonded in a bent 120 degrees geometry to one U(2) and one U(4) atom. In the eleventh F site, F(11) is bonded in a bent 150 degrees geometry to two equivalent U(1) atoms. In the twelfth F site, F(12) is bonded in a distorted trigonal non-coplanar geometry to one U(4) and two equivalent U(2) atoms. In the thirteenth F site, F(13) is bonded in a bent 120 degrees geometry to two equivalent U(2) atoms. In the fourteenth F site, F(14) is bonded in a linear geometry to one U(3) and one U(4) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_U3H2OF12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.547
_cell_length_b   8.547
_cell_length_c   8.623
_cell_angle_alpha   63.255
_cell_angle_beta   63.255
_cell_angle_gamma   88.392
_symmetry_Int_Tables_number   1
_cell_volume   490.210
_cell_formula_units_Z   2
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  0.205  0.829  0.928  1.0
  U  U1  1  0.829  0.205  0.928  1.0
  U  U2  1  0.320  0.979  0.322  1.0
  U  U3  1  0.979  0.320  0.322  1.0
  U  U4  1  0.411  0.411  0.441  1.0
  U  U5  1  0.783  0.783  0.768  1.0
  H  H6  1  0.468  0.336  0.797  1.0
  H  H7  1  0.336  0.468  0.797  1.0
  H  H8  1  0.787  0.654  0.475  1.0
  H  H9  1  0.654  0.787  0.475  1.0
  O  O10  1  0.430  0.430  0.711  1.0
  O  O11  1  0.734  0.734  0.527  1.0
  F  F12  1  0.384  0.687  0.396  1.0
  F  F13  1  0.687  0.384  0.396  1.0
  F  F14  1  0.283  0.896  0.113  1.0
  F  F15  1  0.896  0.283  0.113  1.0
  F  F16  1  0.322  0.858  0.613  1.0
  F  F17  1  0.858  0.322  0.613  1.0
  F  F18  1  0.492  0.785  0.842  1.0
  F  F19  1  0.785  0.492  0.842  1.0
  F  F20  1  0.350  0.119  0.698  1.0
  F  F21  1  0.119  0.350  0.698  1.0
  F  F22  1  0.628  0.985  0.240  1.0
  F  F23  1  0.985  0.628  0.240  1.0
  F  F24  1  0.445  0.222  0.315  1.0
  F  F25  1  0.222  0.445  0.315  1.0
  F  F26  1  0.535  0.191  0.988  1.0
  F  F27  1  0.191  0.535  0.988  1.0
  F  F28  1  0.977  0.749  0.885  1.0
  F  F29  1  0.749  0.977  0.885  1.0
  F  F30  1  0.052  0.787  0.518  1.0
  F  F31  1  0.787  0.052  0.518  1.0
  F  F32  1  1.000  1.000  0.998  1.0
  F  F33  1  0.082  0.082  0.530  1.0
  F  F34  1  0.180  0.180  0.174  1.0
  F  F35  1  0.602  0.602  0.111  1.0
[/CIF]
.