The uranyl tetrachloride anion as a tecton in the assembly of U(VI) hybrid materials
Deifel, Nicholas P.; Cahill, Christopher L.; CrystEngComm 11 (2009) 2739–; doi:10.1039/b911470j

data_7201431
_publ_section_title
;
 The uranyl tetrachloride anion as a tecton in the assembly of U(VI)
 hybrid materials
;
_journal_issue                   12
_journal_name_full               CrystEngComm
_journal_page_first              2739
_journal_paper_doi               10.1039/b911470j
_journal_volume                  11
_journal_year                    2009
_chemical_formula_sum            'C12 H12 Cl4 N2 O2 U'
_chemical_formula_weight         596.07
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                81.59
_cell_angle_beta                 73.86
_cell_angle_gamma                66.80
_cell_formula_units_Z            1
_cell_length_a                   7.0000(2)
_cell_length_b                   8.1759(2)
_cell_length_c                   8.4438(2)
_cell_measurement_temperature    298(2)
_cell_volume                     426.295(19)
_computing_cell_refinement       'SAINTPLUS (Bruker AXS, 2005)'
_computing_data_collection       'APEX II (Bruker AXS, 2005)'
_computing_data_reduction        'SAINTPLUS (Bruker AXS, 2005)'
_computing_publication_material  'WINGX (Farrugia, 1998)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS (Sheldrick, 2004)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.930
_diffrn_measured_fraction_theta_max 0.930
_diffrn_measurement_device_type  'Bruker APEX II CCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0206
_diffrn_reflns_av_sigmaI/netI    0.0194
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            8313
_diffrn_reflns_theta_full        30.25
_diffrn_reflns_theta_max         30.25
_diffrn_reflns_theta_min         2.51
_exptl_absorpt_coefficient_mu    10.148
_exptl_absorpt_correction_T_max  0.640
_exptl_absorpt_correction_T_min  0.310
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS, Sheldrick (2008)'
_exptl_crystal_colour            yellow-green
_exptl_crystal_density_diffrn    2.322
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             274
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.890
_refine_diff_density_min         -0.421
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.997
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     97
_refine_ls_number_reflns         2359
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.997
_refine_ls_R_factor_all          0.0142
_refine_ls_R_factor_gt           0.0142
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0225P)^2^+0.0483P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0343
_refine_ls_wR_factor_ref         0.0343
_reflns_number_gt                2359
_reflns_number_total             2359
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b911470j.txt
_cod_data_source_block           compound3
_cod_original_cell_volume        426.310(19)
_cod_database_code               7201431