Synthetic, structural, photophysical and computational studies of π-conjugated bis- and tris-1,3,2-benzodiazaboroles and related bis(boryl) dithiophenes
Weber, Lothar; Werner, Vanessa; Fox, Mark A.; Marder, Todd B.; Schwedler, Stefanie; Brockhinke, Andreas; Stammler, Hans-Georg; Neumann, Beate; Dalton Transactions  (2009) 1339–; doi:10.1039/b815931a

data_7000556
_publ_section_title
;
 Synthetic, structural, photophysical and computational studies of
 \p-conjugated bis- and tris-1,3,2-benzodiazaboroles and related
 bis(boryl) dithiophenes
;
_journal_issue                   8
_journal_name_full               'Dalton Transactions'
_journal_page_first              1339
_journal_paper_doi               10.1039/b815931a
_journal_year                    2009
_chemical_formula_moiety         'C54 H57 B3 N6, 4 (C H2 Cl2)'
_chemical_formula_sum            'C58 H65 B3 Cl8 N6'
_chemical_formula_weight         1162.19
_chemical_name_systematic        ?
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                114.039(7)
_cell_angle_beta                 96.110(9)
_cell_angle_gamma                101.902(9)
_cell_formula_units_Z            2
_cell_length_a                   12.3528(12)
_cell_length_b                   14.9195(14)
_cell_length_c                   18.265(2)
_cell_measurement_reflns_used    99
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      18.795
_cell_measurement_theta_min      3.903
_cell_volume                     2939.0(6)
_computing_cell_refinement
'Dirax/lsq (Duisenberg & Schreurs, 1989-2000)'
_computing_data_collection       'Collect, Bruker AXS, 2004'
_computing_data_reduction
'EVALCCD (Duisenberg,1998,Thesis.Utrecht University.'
_computing_molecular_graphics    'SHELXTL-PLUS (1990)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0495
_diffrn_reflns_av_sigmaI/netI    0.0438
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            60087
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.01
_exptl_absorpt_coefficient_mu    0.427
_exptl_absorpt_correction_T_max  0.9586
_exptl_absorpt_correction_T_min  0.8935
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS - Bruker Nonius - V2.10'
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             1212
_exptl_crystal_size_max          0.27
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.893
_refine_diff_density_min         -1.030
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     699
_refine_ls_number_reflns         13396
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0942
_refine_ls_R_factor_gt           0.0624
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0651P)^2^+5.3598P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1484
_refine_ls_wR_factor_ref         0.1706
_reflns_number_gt                9667
_reflns_number_total             13396
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b815931a.txt
_cod_data_source_block           compound3c
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        2939.1(5)
_cod_database_code               7000556