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_7114560
_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            'C54 H75 N3 U'
_chemical_formula_weight         1004.20
_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   noref
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                104.703(9)
_cell_angle_beta                 98.253(6)
_cell_angle_gamma                102.868(7)
_cell_formula_units_Z            4
_cell_length_a                   10.778(3)
_cell_length_b                   21.982(7)
_cell_length_c                   22.876(9)
_cell_measurement_temperature    203(2)
_cell_volume                     4994(3)
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0802
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            12181
_diffrn_reflns_theta_max         22.46
_diffrn_reflns_theta_min         0.94
_diffrn_standards_decay_%        '< 2'
_exptl_absorpt_coefficient_mu    3.286
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'DIFABS (Walker and Stuart, 1983)'
_exptl_crystal_colour            dark
_exptl_crystal_density_diffrn    1.335
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       'rectangular block'
_exptl_crystal_F_000             2048
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.16
_refine_diff_density_max         1.721
_refine_diff_density_min         -2.592
_refine_diff_density_rms         0.160
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   2.314
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1015
_refine_ls_number_reflns         12181
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      2.313
_refine_ls_R_factor_all          0.1247
_refine_ls_R_factor_gt           0.0951
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0089P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1153
_refine_ls_wR_factor_ref         0.1176
_reflns_number_gt                9367
_reflns_number_total             12181
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b109455f.txt
_cod_data_source_block           ccd494ad
_cod_original_cell_volume        4995(3)
_cod_database_code               7114560