Mixed triorganobismuthines RAr2Bi [Ar = C6F5, 2,4,6-(C6F5)3C6H2] and hypervalent racemic Bi-chiral diorganobismuth(iii) bromides RArBiBr (Ar = C6F5, Mes, Ph) with the ligand R = 2-(Me2NCH2)C6H4. Influences of the organic substituent.
Olaru, Marian; Nema, Mihai G.; Soran, Albert; Breunig, Hans J.; Silvestru, Cristian; Dalton transactions (Cambridge, England : 2003) 45 (2016) 9419–9428; doi:10.1039/c5dt05074j

data_7038452
_publ_section_title
;
 Mixed triorganobismuthines RAr2Bi [Ar = C6F5, 2,4,6-(C6F5)3C6H2] and
 hypervalent racemic Bi-chiral diorganobismuth(iii) bromides RArBiBr (Ar =
 C6F5, Mes, Ph) with the ligand R = 2-(Me2NCH2)C6H4. Influences of the
 organic substituent.
;
_journal_issue                   23
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              9419
_journal_page_last               9428
_journal_paper_doi               10.1039/c5dt05074j
_journal_volume                  45
_journal_year                    2016
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C18 H23 Bi Br N'
_chemical_formula_sum            'C18 H23 Bi Br N'
_chemical_formula_weight         542.26
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_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_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.3
_audit_creation_date             2008-08-08T11:19:10-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2015-10-09 deposited with the CCDC.
2016-02-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.386(14)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.898(2)
_cell_length_b                   14.817(5)
_cell_length_c                   13.896(4)
_cell_measurement_reflns_used    33
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      24.995
_cell_measurement_theta_min      7.432
_cell_measurement_wavelength     0.71073
_cell_volume                     1812.5(9)
_computing_cell_refinement       'Siemens XSCANS'
_computing_data_collection       'Siemens XSCANS'
_computing_data_reduction        'Siemens XSCANS'
_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_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 1
_diffrn_measurement_device       'Siemens P4'
_diffrn_measurement_method       '2\q/\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0492
_diffrn_reflns_av_unetI/netI     0.0541
_diffrn_reflns_limit_h_max       6
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            9790
_diffrn_reflns_theta_full        27.5
_diffrn_reflns_theta_max         27.5
_diffrn_reflns_theta_min         2.56
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 197
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    11.927
_exptl_absorpt_correction_T_max  0.087
_exptl_absorpt_correction_T_min  0.0527
_exptl_absorpt_correction_type   refdelf
_exptl_absorpt_process_details
;
        (See: Walker, N. & Stuart, D. (1983) Acta Cryst. A39, 158-166)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.987
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
_exptl_crystal_F_000             1024
_exptl_crystal_size_max          0.6
_exptl_crystal_size_mid          0.5
_exptl_crystal_size_min          0.4
_refine_diff_density_max         1.481
_refine_diff_density_min         -1.48
_refine_diff_density_rms         0.158
_refine_ls_extinction_coef       0.00109(14)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     196
_refine_ls_number_reflns         4160
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0446
_refine_ls_R_factor_gt           0.0342
_refine_ls_shift/su_max          0.014
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0437P)^2^+1.7545P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0841
_refine_ls_wR_factor_ref         0.0882
_reflns_number_gt                3475
_reflns_number_total             4160
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5dt05074j2.cif
_cod_data_source_block           nm15a
_cod_depositor_comments
'Adding full bibliography for 7038449--7038453.cif.'
_cod_original_cell_volume        1812.4(9)
_cod_database_code               7038452