Organobismuth(III) and Dibismuthine Complexes Bearing N,N′-Disubstituted 1,8-Diaminonaphthalene Ligand: Synthesis, Structure, and Reactivity
Nekoueishahraki, Bijan; Samuel, Prinson P.; Roesky, Herbert W.; Stern, Daniel; Matussek, Julia; Stalke, Dietmar; Organometallics 31 (2012) 6697–; doi:10.1021/om300758s

data_4079473
_publ_section_title
;
 Organobismuth(III) and Dibismuthine Complexes Bearing
 N,N&#x2032;-Disubstituted 1,8-Diaminonaphthalene Ligand: Synthesis,
 Structure, and Reactivity
;
_journal_issue                   18
_journal_name_full               Organometallics
_journal_page_first              6697
_journal_paper_doi               10.1021/om300758s
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C25 H44 Bi N5 Si2'
_chemical_formula_weight         679.81
_chemical_name_systematic
; 
 ? 
;
_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                 113.0040(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.8842(6)
_cell_length_b                   10.3368(4)
_cell_length_c                   18.4159(7)
_cell_measurement_reflns_used    9222
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      31.018
_cell_measurement_theta_min      2.308
_cell_volume                     2958.51(19)
_computing_cell_refinement       'SAINT V7.46A (Bruker, 2008)'
_computing_data_collection       'APEX2 v2.2-0 (Bruker, 2008)'
_computing_data_reduction        'SAINT V7.46A (Bruker, 2008)'
_computing_molecular_graphics    'XSHELL v4.01 (Bruker, 2000)'
_computing_publication_material  'XSHELL v4.01 (Bruker, 2000)'
_computing_structure_refinement  'XL in SHELXTL v2008/2(Sheldrick, 2008)'
_computing_structure_solution    'XS in SHELXTL v2008/2(Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker Smart APEX2 with D8-Goniometer'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  'Quazar multilayer mirror optics'
_diffrn_radiation_source         'micro-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0356
_diffrn_reflns_av_sigmaI/netI    0.0173
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -24
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            91837
_diffrn_reflns_theta_full        30.51
_diffrn_reflns_theta_max         30.51
_diffrn_reflns_theta_min         1.39
_exptl_absorpt_coefficient_mu    6.062
_exptl_absorpt_correction_T_max  0.4334
_exptl_absorpt_correction_T_min  0.2970
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   ' SADABS-2008/2 (Sheldrick, 2008)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.526
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1360
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.428
_refine_diff_density_min         -0.845
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     310
_refine_ls_number_reflns         9043
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0198
_refine_ls_R_factor_gt           0.0161
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0115P)^2^+2.0488P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0338
_refine_ls_wR_factor_ref         0.0348
_reflns_number_gt                8209
_reflns_number_total             9043
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300758s_si_002.cif
_cod_data_source_block           7
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4079473