C-C bond-forming reactions of 2-isocyanobiphenyl·BX<sub>3</sub> adducts: spontaneous construction of polycyclic heteroaromatics.
Kuo, Yu-Tsen; Yao, Chia-Yu; Liu, Yi-Hung; Cheng, Mu-Jeng; Farrell, Jeffrey M.; Dalton transactions (Cambridge, England : 2003) 54 (2025) 7189–7193; doi:10.1039/d5dt00210a

data_7718369
_publ_section_title
;
 C-C bond-forming reactions of 2-isocyanobiphenyl&#xb7;BX<sub>3</sub>
 adducts: spontaneous construction of polycyclic heteroaromatics.
;
_journal_issue                   18
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              7189
_journal_page_last               7193
_journal_paper_doi               10.1039/d5dt00210a
_journal_volume                  54
_journal_year                    2025
_chemical_formula_sum            'C26 H16 B2 Cl6 N2'
_chemical_formula_weight         590.73
_chemical_properties_physical    Moisture-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2019/3
_audit_update_record
;
2025-01-22 deposited with the CCDC.	2025-03-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.3459(13)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.4478(6)
_cell_length_b                   10.7938(4)
_cell_length_c                   13.9976(5)
_cell_measurement_reflns_used    9845
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      30.48
_cell_measurement_theta_min      2.26
_cell_volume                     2485.01(16)
_computing_cell_refinement       'SAINT V8.40B (Bruker AXS LLC, 2019)'
_computing_data_collection       'Bruker APEX4'
_computing_data_reduction        'SAINT V8.40B (Bruker AXS LLC, 2019)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker AXS D8 VENTURE, PhotonIII_C28'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0633
_diffrn_reflns_av_unetI/netI     0.0440
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            47160
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.536
_diffrn_reflns_theta_min         2.257
_diffrn_source                   'I-mu-S microfocus sealed tube'
_exptl_absorpt_coefficient_mu    0.713
_exptl_absorpt_correction_T_max  0.9915
_exptl_absorpt_correction_T_min  0.9126
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick, G. M., Stalke, D. (2015). 
"Comparison of silver and molybdenum microfocus X-ray sources for 
single-crystal structure determination" 
J. Appl. Cryst. 48, 3-10. 
doi:10.1107/S1600576714022985 
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.579
_exptl_crystal_description       prism
_exptl_crystal_F_000             1192
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.080
_refine_diff_density_max         0.488
_refine_diff_density_min         -0.301
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     325
_refine_ls_number_reflns         7581
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0349
_refine_ls_R_factor_gt           0.0313
_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^)+(0.0352P)^2^+1.1032P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0832
_refine_ls_wR_factor_ref         0.0863
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6831
_reflns_number_total             7581
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5dt00210a2.cif
_cod_data_source_block           ic22408
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-Scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 8170 2020-07-09 18:12:32Z antanas 

 Adding full bibliography for 7718366--7718372.cif.
;
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7718369
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_min   0.871
_shelx_estimated_absorpt_t_max   0.945
_shelx_res_checksum              14909
_shelx_hkl_checksum              76270