The material structure described by UCl4 crystallizes in the tetragonal I4_1/amd space group. U(1) is bonded in a 8-coordinate geometry to eight equivalent Cl(1) atoms. Cl(1) is bonded in a water-like geometry to two equivalent U(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_UCl4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.027
_cell_length_b   7.027
_cell_length_c   7.027
_cell_angle_alpha   107.170
_cell_angle_beta   107.171
_cell_angle_gamma   114.178
_symmetry_Int_Tables_number   1
_cell_volume   265.791
_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  0.875  0.125  0.750  1.0
  U  U1  1  0.125  0.875  0.250  1.0
  Cl  Cl2  1  0.197  0.256  0.560  1.0
  Cl  Cl3  1  0.637  0.197  0.440  1.0
  Cl  Cl4  1  0.363  0.803  0.560  1.0
  Cl  Cl5  1  0.803  0.744  0.440  1.0
  Cl  Cl6  1  0.803  0.363  0.060  1.0
  Cl  Cl7  1  0.744  0.803  0.940  1.0
  Cl  Cl8  1  0.197  0.637  0.940  1.0
  Cl  Cl9  1  0.256  0.197  0.060  1.0
[/CIF]
.
The material structure described by UCl4 crystallizes in the tetragonal I4_1/amd space group. U(1) is bonded in a 8-coordinate geometry to eight equivalent Cl(1) atoms. Cl(1) is bonded in a water-like geometry to two equivalent U(1) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_UCl4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.027
_cell_length_b   7.027
_cell_length_c   7.027
_cell_angle_alpha   107.170
_cell_angle_beta   107.171
_cell_angle_gamma   114.178
_symmetry_Int_Tables_number   1
_cell_volume   265.791
_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  0.875  0.125  0.750  1.0
  U  U1  1  0.125  0.875  0.250  1.0
  Cl  Cl2  1  0.197  0.256  0.560  1.0
  Cl  Cl3  1  0.637  0.197  0.440  1.0
  Cl  Cl4  1  0.363  0.803  0.560  1.0
  Cl  Cl5  1  0.803  0.744  0.440  1.0
  Cl  Cl6  1  0.803  0.363  0.060  1.0
  Cl  Cl7  1  0.744  0.803  0.940  1.0
  Cl  Cl8  1  0.197  0.637  0.940  1.0
  Cl  Cl9  1  0.256  0.197  0.060  1.0
[/CIF]
.