The compound described by (U3F13)2N2 crystallizes in the orthorhombic Pmc2_1 space group. The structure consists of two ammonia atoms inside a U3F13 framework. In the U3F13 framework, there are two inequivalent U sites. In the first U site, U(1) is bonded in a 9-coordinate geometry to one F(8), two equivalent F(3), two equivalent F(4), two equivalent F(5), and two equivalent F(7) atoms. In the second U site, U(2) is bonded in a 9-coordinate geometry to one F(1), one F(3), one F(4), one F(5), one F(6), one F(8), one F(9), and two equivalent F(2) atoms. There are nine inequivalent F sites. In the first F site, F(9) is bonded in a bent 120 degrees geometry to two equivalent U(2) atoms. In the second F site, F(1) is bonded in a bent 120 degrees geometry to two equivalent U(2) atoms. In the third F site, F(2) is bonded in a bent 150 degrees geometry to two equivalent U(2) atoms. In the fourth F site, F(3) is bonded in a bent 120 degrees geometry to one U(1) and one U(2) atom. In the fifth F site, F(4) is bonded in a bent 150 degrees geometry to one U(1) and one U(2) atom. In the sixth F site, F(5) is bonded in a bent 150 degrees geometry to one U(1) and one U(2) atom. In the seventh F site, F(6) is bonded in a bent 120 degrees geometry to two equivalent U(2) atoms. In the eighth F site, F(7) is bonded in a linear geometry to two equivalent U(1) atoms. In the ninth F site, F(8) is bonded in a trigonal non-coplanar geometry to one U(1) and two equivalent U(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_U3NF13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.315
_cell_length_b   7.996
_cell_length_c   8.437
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   493.498
_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  0.886  0.000  0.503  1.0
  U  U1  1  0.114  0.000  0.003  1.0
  U  U2  1  0.390  0.257  0.659  1.0
  U  U3  1  0.390  0.743  0.659  1.0
  U  U4  1  0.610  0.743  0.159  1.0
  U  U5  1  0.610  0.257  0.159  1.0
  N  N6  1  0.894  0.500  0.797  1.0
  N  N7  1  0.106  0.500  0.297  1.0
  F  F8  1  0.557  0.500  0.658  1.0
  F  F9  1  0.443  0.500  0.158  1.0
  F  F10  1  0.545  0.301  0.910  1.0
  F  F11  1  0.545  0.699  0.910  1.0
  F  F12  1  0.455  0.699  0.410  1.0
  F  F13  1  0.455  0.301  0.410  1.0
  F  F14  1  0.813  0.252  0.358  1.0
  F  F15  1  0.813  0.748  0.358  1.0
  F  F16  1  0.187  0.748  0.858  1.0
  F  F17  1  0.187  0.252  0.858  1.0
  F  F18  1  0.889  0.187  0.046  1.0
  F  F19  1  0.889  0.813  0.046  1.0
  F  F20  1  0.111  0.813  0.546  1.0
  F  F21  1  0.111  0.187  0.546  1.0
  F  F22  1  0.686  0.167  0.639  1.0
  F  F23  1  0.686  0.833  0.639  1.0
  F  F24  1  0.314  0.833  0.139  1.0
  F  F25  1  0.314  0.167  0.139  1.0
  F  F26  1  0.771  0.500  0.138  1.0
  F  F27  1  0.229  0.500  0.638  1.0
  F  F28  1  0.965  0.000  0.773  1.0
  F  F29  1  0.035  0.000  0.273  1.0
  F  F30  1  0.631  0.000  0.325  1.0
  F  F31  1  0.369  0.000  0.825  1.0
  F  F32  1  0.606  0.000  0.043  1.0
  F  F33  1  0.394  0.000  0.543  1.0
[/CIF]
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The compound described by (U3F13)2N2 crystallizes in the orthorhombic Pmc2_1 space group. The structure consists of two ammonia atoms inside a U3F13 framework. In the U3F13 framework, there are two inequivalent U sites. In the first U site, U(1) is bonded in a 9-coordinate geometry to one F(8), two equivalent F(3), two equivalent F(4), two equivalent F(5), and two equivalent F(7) atoms. In the second U site, U(2) is bonded in a 9-coordinate geometry to one F(1), one F(3), one F(4), one F(5), one F(6), one F(8), one F(9), and two equivalent F(2) atoms. There are nine inequivalent F sites. In the first F site, F(9) is bonded in a bent 120 degrees geometry to two equivalent U(2) atoms. In the second F site, F(1) is bonded in a bent 120 degrees geometry to two equivalent U(2) atoms. In the third F site, F(2) is bonded in a bent 150 degrees geometry to two equivalent U(2) atoms. In the fourth F site, F(3) is bonded in a bent 120 degrees geometry to one U(1) and one U(2) atom. In the fifth F site, F(4) is bonded in a bent 150 degrees geometry to one U(1) and one U(2) atom. In the sixth F site, F(5) is bonded in a bent 150 degrees geometry to one U(1) and one U(2) atom. In the seventh F site, F(6) is bonded in a bent 120 degrees geometry to two equivalent U(2) atoms. In the eighth F site, F(7) is bonded in a linear geometry to two equivalent U(1) atoms. In the ninth F site, F(8) is bonded in a trigonal non-coplanar geometry to one U(1) and two equivalent U(2) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_U3NF13
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.315
_cell_length_b   7.996
_cell_length_c   8.437
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   493.498
_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  0.886  0.000  0.503  1.0
  U  U1  1  0.114  0.000  0.003  1.0
  U  U2  1  0.390  0.257  0.659  1.0
  U  U3  1  0.390  0.743  0.659  1.0
  U  U4  1  0.610  0.743  0.159  1.0
  U  U5  1  0.610  0.257  0.159  1.0
  N  N6  1  0.894  0.500  0.797  1.0
  N  N7  1  0.106  0.500  0.297  1.0
  F  F8  1  0.557  0.500  0.658  1.0
  F  F9  1  0.443  0.500  0.158  1.0
  F  F10  1  0.545  0.301  0.910  1.0
  F  F11  1  0.545  0.699  0.910  1.0
  F  F12  1  0.455  0.699  0.410  1.0
  F  F13  1  0.455  0.301  0.410  1.0
  F  F14  1  0.813  0.252  0.358  1.0
  F  F15  1  0.813  0.748  0.358  1.0
  F  F16  1  0.187  0.748  0.858  1.0
  F  F17  1  0.187  0.252  0.858  1.0
  F  F18  1  0.889  0.187  0.046  1.0
  F  F19  1  0.889  0.813  0.046  1.0
  F  F20  1  0.111  0.813  0.546  1.0
  F  F21  1  0.111  0.187  0.546  1.0
  F  F22  1  0.686  0.167  0.639  1.0
  F  F23  1  0.686  0.833  0.639  1.0
  F  F24  1  0.314  0.833  0.139  1.0
  F  F25  1  0.314  0.167  0.139  1.0
  F  F26  1  0.771  0.500  0.138  1.0
  F  F27  1  0.229  0.500  0.638  1.0
  F  F28  1  0.965  0.000  0.773  1.0
  F  F29  1  0.035  0.000  0.273  1.0
  F  F30  1  0.631  0.000  0.325  1.0
  F  F31  1  0.369  0.000  0.825  1.0
  F  F32  1  0.606  0.000  0.043  1.0
  F  F33  1  0.394  0.000  0.543  1.0
[/CIF]
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