Enhancing the reactivity of uranium(vi) organoimido complexes with diazoalkanesElectronic supplementary information (ESI) available: experimental, including general procedures, materials and synthesis of complexes 2 and 3. See http://www.rsc.org/suppdata/cc/b1/b109455f/
Kiplinger, Jaqueline L.; Morris, David E.; Scott, Brian L.; Burns, Carol J.; Chemical Communications  (2002) 30–; doi:10.1039/b109455f

data_7114559
_publ_section_title
;
 Enhancing the reactivity of uranium(vi) organoimido complexes with
 diazoalkanesElectronic supplementary information (ESI) available:
 experimental, including general procedures, materials and synthesis of
 complexes 2 and 3. See http://www.rsc.org/suppdata/cc/b1/b109455f/
;
_journal_issue                   1
_journal_name_full               'Chemical Communications'
_journal_page_first              30
_journal_paper_doi               10.1039/b109455f
_journal_year                    2002
_chemical_formula_sum            'C51 H69 N3 U'
_chemical_formula_weight         962.12
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 103.484(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   12.407(4)
_cell_length_b                   29.634(7)
_cell_length_c                   12.836(4)
_cell_measurement_temperature    203(2)
_cell_volume                     4589(2)
_computing_cell_refinement       'Bruker SAINT 4.05'
_computing_data_collection       'Bruker SMART 4.210'
_computing_data_reduction        'Bruker SAINT 4.05'
_computing_molecular_graphics    'SHELXTL/NT 5.10'
_computing_publication_material  'SHELXTL/NT 5.10'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      203(2)
_diffrn_measurement_device_type  'Bruker P4/CCD'
_diffrn_measurement_method       '\f 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  0.0661
_diffrn_reflns_av_sigmaI/netI    0.0769
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            19126
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         1.77
_diffrn_standards_decay_%        '< 2'
_exptl_absorpt_coefficient_mu    3.572
_exptl_absorpt_correction_T_max  0.6738
_exptl_absorpt_correction_T_min  0.4810
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            dark
_exptl_crystal_density_diffrn    1.392
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1952
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.718
_refine_diff_density_min         -1.777
_refine_diff_density_rms         0.134
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.233
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     496
_refine_ls_number_reflns         8100
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.233
_refine_ls_R_factor_all          0.0872
_refine_ls_R_factor_gt           0.0585
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0437P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1092
_refine_ls_wR_factor_ref         0.1156
_reflns_number_gt                6237
_reflns_number_total             8100
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b109455f.txt
_cod_data_source_block           ccd492
_cod_original_cell_volume        4590(2)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7114559