gem-Dibromovinyl boron dipyrrins: synthesis, spectral properties and crystal structures.
Ali, Hasrat; Guérin, Brigitte; van Lier, Johan E.; Dalton transactions (Cambridge, England : 2003) 48 (2019) 11492–11507; doi:10.1039/c9dt02309g

data_7700415
_publ_section_title
;
 gem-Dibromovinyl boron dipyrrins: synthesis, spectral properties and
 crystal structures.
;
_journal_issue                   30
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              11492
_journal_page_last               11507
_journal_paper_doi               10.1039/c9dt02309g
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C35 H27 B Br4 F2 N2'
_chemical_formula_sum            'C35 H27 B Br4 F2 N2'
_chemical_formula_weight         844.03
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_block_doi                 10.5517/ccdc.csd.cc22jm08
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_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2019-06-12 deposited with the CCDC.    2019-07-02 downloaded from the CCDC.
;
_cell_angle_alpha                112.893(2)
_cell_angle_beta                 96.430(2)
_cell_angle_gamma                101.164(2)
_cell_formula_units_Z            2
_cell_length_a                   9.1733(3)
_cell_length_b                   12.4635(4)
_cell_length_c                   15.5191(5)
_cell_measurement_reflns_used    9969
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      71.03
_cell_measurement_theta_min      3.91
_cell_measurement_wavelength     1.54184
_cell_volume                     1568.82(9)
_computing_cell_refinement       'SAINT V8.34A integration software'
_computing_data_collection       'Bruker APEX2 software'
_computing_data_reduction        'SORTAV (Blessing, 1995)'
_computing_molecular_graphics    'Ortep for Windows (Farrugia, 2012)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector                 'APEX-II CCD'
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker APEX-II'
_diffrn_measurement_method       '\f or \w oscillation scans'
_diffrn_orient_matrix_UB_11      -0.043925
_diffrn_orient_matrix_UB_12      0.069506
_diffrn_orient_matrix_UB_13      0.031236
_diffrn_orient_matrix_UB_21      -0.095374
_diffrn_orient_matrix_UB_22      -0.042079
_diffrn_orient_matrix_UB_23      -0.050254
_diffrn_orient_matrix_UB_31      -0.0433
_diffrn_orient_matrix_UB_32      -0.039109
_diffrn_orient_matrix_UB_33      0.040136
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_unetI/netI     0.184
_diffrn_reflns_Laue_measured_fraction_full 0.982
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_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            20391
_diffrn_reflns_point_group_measured_fraction_full 0.982
_diffrn_reflns_point_group_measured_fraction_max 0.969
_diffrn_reflns_theta_full        70
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_diffrn_reflns_theta_min         3.16
_diffrn_source                   'sealed x-ray tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.597
_exptl_absorpt_correction_T_max  0.753
_exptl_absorpt_correction_T_min  0.465
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 - Bruker AXS area detector scaling and absorption correction
;
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.787
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             828
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.863
_refine_diff_density_min         -1.157
_refine_diff_density_rms         0.332
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.111
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     354
_refine_ls_number_reflns         20391
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.111
_refine_ls_R_factor_all          0.1967
_refine_ls_R_factor_gt           0.1243
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3255
_refine_ls_wR_factor_ref         0.3878
_reflns_Friedel_coverage         0
_reflns_number_gt                11149
_reflns_number_total             20391
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt02309g2.cif
_cod_data_source_block           shelx_CCDC6
_cod_depositor_comments
'Adding full bibliography for 7700406--7700415.cif.'
_cod_original_cell_volume        1568.81(9)
_cod_database_code               7700415
_shelx_estimated_absorpt_t_min   0.325
_shelx_estimated_absorpt_t_max   0.558