Lead and tin β-diketiminato amido/anilido complexes: competitive nucleophilic reactivity at the β-diketiminato γ-carbon.
Harris, Lisa A.-M.; Tam, Eric C. Y.; Coles, Martyn P.; Fulton, J. Robin; Dalton transactions (Cambridge, England : 2003) 43 (2014) 13803–13814; doi:10.1039/c4dt01714e

data_7032363
_publ_section_title
;
 Lead and tin \b-diketiminato amido/anilido complexes: competitive
 nucleophilic reactivity at the \b-diketiminato \g-carbon.
;
_journal_issue                   36
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              13803
_journal_page_last               13814
_journal_paper_doi               10.1039/c4dt01714e
_journal_volume                  43
_journal_year                    2014
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C35 H55 N3 Pb'
_chemical_formula_sum            'C35 H55 N3 Pb'
_chemical_formula_weight         725.01
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
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_audit_conform_dict_version      2.2
_audit_creation_date             2009-11-10T12:17:07-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 114.358(1)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.4524(1)
_cell_length_b                   20.3151(2)
_cell_length_c                   17.9079(3)
_cell_measurement_reflns_used    39067
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.103
_cell_measurement_theta_min      3.395
_cell_measurement_wavelength     0.71073
_cell_volume                     3464.11(8)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       'by Nonius Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      -0.663227E-1
_diffrn_orient_matrix_UB_12      0.86211E-2
_diffrn_orient_matrix_UB_13      0.351019E-1
_diffrn_orient_matrix_UB_21      -0.460947E-1
_diffrn_orient_matrix_UB_22      0.312583E-1
_diffrn_orient_matrix_UB_23      -0.42132E-1
_diffrn_orient_matrix_UB_31      -0.543424E-1
_diffrn_orient_matrix_UB_32      -0.370357E-1
_diffrn_orient_matrix_UB_33      -0.273886E-1
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0631
_diffrn_reflns_av_unetI/netI     0.0313
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            53818
_diffrn_reflns_theta_full        27.17
_diffrn_reflns_theta_max         27.17
_diffrn_reflns_theta_min         3.52
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    4.895
_exptl_absorpt_correction_T_max  0.5351
_exptl_absorpt_correction_T_min  0.2761
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        [c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.39
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             1472
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.807
_refine_diff_density_min         -1.129
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     367
_refine_ls_number_reflns         7664
_refine_ls_number_restraints     7
_refine_ls_restrained_S_all      1.033
_refine_ls_R_factor_all          0.0353
_refine_ls_R_factor_gt           0.0251
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0217P)^2^+3.8769P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.053
_refine_ls_wR_factor_ref         0.0564
_reflns_number_gt                6565
_reflns_number_total             7664
_reflns_threshold_expression     >2sigma(I)
_cod_duplicate_entry             7031968
_cod_data_source_file            c4dt01714e2.cif
_cod_data_source_block           (2)-nov509
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7032363