Synthesis and reactivity of the imido analogues of the uranyl ion.
Hayton, Trevor W; Boncella, James M; Scott, Brian L; Batista, Enrique R; Hay, P Jeffrey; Journal of the American Chemical Society 128 (2006) 10549–10559; doi:10.1021/ja0629155

data_4101341
_publ_section_title
;
 Synthesis and reactivity of the imido analogues of the uranyl ion.
;
_journal_issue                   32
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10549
_journal_page_last               10559
_journal_paper_doi               10.1021/ja0629155
_journal_volume                  128
_journal_year                    2006
_chemical_formula_sum            'C18 H28 I2 N4 U'
_chemical_formula_weight         792.27
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
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_cell_angle_beta                 108.4950(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.2887(7)
_cell_length_b                   15.6397(12)
_cell_length_c                   9.7391(8)
_cell_measurement_temperature    141(1)
_cell_volume                     1197.30(17)
_computing_cell_refinement       'SAINT+, v. 7.06 (Bruker AXS, 2001)'
_computing_data_collection       'APEX II, v. 1.08 (Bruker AXS, 2003)'
_computing_data_reduction        'SAINT+, v. 7.06 (Bruker AXS, 2001)'
_computing_molecular_graphics    'SHELXTL, v. 6.10, (Bruker AXS, 2000)'
_computing_publication_material  'SHELXTL, v. 6.10, (Bruker AXS, 2000)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      141(1)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.933
_diffrn_measurement_device_type  'Bruker D8 with APEXII CCD'
_diffrn_measurement_method       '\w 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  0.0285
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_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            13177
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         28.94
_diffrn_reflns_theta_min         2.56
_diffrn_standards_decay_%        '< 2'
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    9.365
_exptl_absorpt_correction_T_max  0.7058
_exptl_absorpt_correction_T_min  0.3539
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.03 (Sheldrick, 2001)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    2.198
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             724
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.634
_refine_diff_density_min         -0.471
_refine_diff_density_rms         0.110
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     118
_refine_ls_number_reflns         2949
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0236
_refine_ls_R_factor_gt           0.0174
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0180P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0368
_refine_ls_wR_factor_ref         0.0376
_reflns_number_gt                2534
_reflns_number_total             2949
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja0629155si20060426_075244.cif
_cod_data_source_block           apx202
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4101341