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_7700407
_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         'C15 H15 B Br2 F2 N2'
_chemical_formula_sum            'C15 H15 B Br2 F2 N2'
_chemical_formula_weight         431.92
_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.cc22jlrz
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4.3
_audit_creation_date             2017-07-18T10:28:53-00:00
_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                103.373(18)
_cell_angle_beta                 93.628(19)
_cell_angle_gamma                97.399(19)
_cell_formula_units_Z            2
_cell_length_a                   7.455(6)
_cell_length_b                   8.721(8)
_cell_length_c                   13.533(11)
_cell_measurement_reflns_used    6775
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      26.37
_cell_measurement_theta_min      2.57
_cell_measurement_wavelength     0.71073
_cell_volume                     844.9(12)
_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 0.997
_diffrn_measured_fraction_theta_max 0.98
_diffrn_measurement_device       '\k-geometry diffractometer'
_diffrn_measurement_device_type  'Bruker APEX-II'
_diffrn_measurement_method       '\f or \w oscillation scans'
_diffrn_orient_matrix_type       'x-axis to radiation source'
_diffrn_orient_matrix_UB_11      -0.094216
_diffrn_orient_matrix_UB_12      0.066017
_diffrn_orient_matrix_UB_13      0.030183
_diffrn_orient_matrix_UB_21      -0.002086
_diffrn_orient_matrix_UB_22      0.04998
_diffrn_orient_matrix_UB_23      -0.060269
_diffrn_orient_matrix_UB_31      -0.100164
_diffrn_orient_matrix_UB_32      -0.087222
_diffrn_orient_matrix_UB_33      -0.037255
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.13
_diffrn_reflns_av_unetI/netI     0.1502
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.98
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            12109
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.98
_diffrn_reflns_theta_full        25
_diffrn_reflns_theta_max         26.268
_diffrn_reflns_theta_min         2.427
_diffrn_source                   'sealed x-ray tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.812
_exptl_absorpt_correction_T_max  0.745
_exptl_absorpt_correction_T_min  0.306
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 - Bruker AXS area detector scaling and absorption correction
;
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.698
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Plate
_exptl_crystal_F_000             424
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.02
_refine_diff_density_max         1.203
_refine_diff_density_min         -1.124
_refine_diff_density_rms         0.19
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.993
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     107
_refine_ls_number_reflns         3349
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.993
_refine_ls_R_factor_all          0.1874
_refine_ls_R_factor_gt           0.1017
_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^)+(0.1780P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2588
_refine_ls_wR_factor_ref         0.3137
_reflns_Friedel_coverage         0
_reflns_number_gt                1664
_reflns_number_total             3349
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt02309g2.cif
_cod_data_source_block           shelx
_cod_depositor_comments
'Adding full bibliography for 7700406--7700415.cif.'
_cod_database_code               7700407
_shelx_estimated_absorpt_t_max   0.91
_shelx_estimated_absorpt_t_min   0.284
_shelx_res_checksum              71461