N-Heterocyclic Carbene and Cyclic (Alkyl)(amino)carbene Adducts of Plumbanes and Plumbylenes
Radius, Udo; Philipp, Michael S. M.; Bertermann, Rüdiger; Dalton Transactions  (2022) –; doi:10.1039/D2DT02462D

data_7710963
_publ_section_title
;
 N-Heterocyclic Carbene and Cyclic (Alkyl)(amino)carbene Adducts of
 Plumbanes and Plumbylenes
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D2DT02462D
_journal_year                    2022
_chemical_formula_moiety         'C64 H82 Cl4 N2 Pb2'
_chemical_formula_sum            'C64 H82 Cl4 N2 Pb2'
_chemical_formula_weight         1435.49
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2022-07-28 deposited with the CCDC.	2022-08-12 downloaded from the CCDC.
;
_cell_angle_alpha                91.813(2)
_cell_angle_beta                 92.379(2)
_cell_angle_gamma                99.916(2)
_cell_formula_units_Z            1
_cell_length_a                   9.7905(2)
_cell_length_b                   10.7707(2)
_cell_length_c                   14.4360(3)
_cell_measurement_reflns_used    23544
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.2010
_cell_measurement_theta_min      2.1070
_cell_volume                     1497.09(5)
_computing_cell_refinement       'CrysAlisPro 1.171.41.63a (Rigaku OD, 2020)'
_computing_data_collection       'CrysAlisPro 1.171.41.63a (Rigaku OD, 2020)'
_computing_data_reduction        'CrysAlisPro 1.171.41.63a (Rigaku OD, 2020)'
_computing_molecular_graphics    'ShelXLe (Huebschle et all, 2011)'
_computing_publication_material  'SHELXL-2014/6 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_unetI/netI     0.0343
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -1
_diffrn_reflns_number            6129
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 1.000
_diffrn_reflns_theta_full        26.000
_diffrn_reflns_theta_max         26.397
_diffrn_reflns_theta_min         2.114
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    5.834
_exptl_absorpt_correction_T_max  0.842
_exptl_absorpt_correction_T_min  0.617
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.41.63a (Rigaku Oxford Diffraction, 2020)
Numerical absorption correction based on gaussian integration over
			a multifaceted crystal model
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.592
_exptl_crystal_description       block
_exptl_crystal_F_000             712
_exptl_crystal_size_max          0.137
_exptl_crystal_size_mid          0.096
_exptl_crystal_size_min          0.061
_refine_diff_density_max         3.354
_refine_diff_density_min         -2.454
_refine_diff_density_rms         0.203
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.270
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     644
_refine_ls_number_reflns         6129
_refine_ls_number_restraints     1710
_refine_ls_restrained_S_all      1.117
_refine_ls_R_factor_all          0.0456
_refine_ls_R_factor_gt           0.0421
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+19.3596P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1126
_refine_ls_wR_factor_ref         0.1136
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5709
_reflns_number_total             6129
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2dt02462d2.cif
_cod_data_source_block           compound_8
_cod_database_code               7710963
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.496
_shelx_estimated_absorpt_t_max   0.721
_shelx_res_checksum              20704