One-pot synthesis and properties of well-defined butadiynylene-BODIPY oligomers
Zhang, Wenxing; Sheng, Wanle; Yu, Changjiang; Wei, Yun; Wang, Hua; Hao, Erhong; Jiao, Lijuan; Chem. Commun.  (2017) –; doi:10.1039/C7CC02393F

data_7120043
_publ_section_title
;
 One-pot synthesis and properties of well-defined butadiynylene-BODIPY
 oligomers
;
_journal_name_full               'Chem. Commun.'
_journal_paper_doi               10.1039/C7CC02393F
_journal_year                    2017
_chemical_formula_sum            'C30 H45 B F2 N2 Si2'
_chemical_formula_weight         538.67
_chemical_name_systematic        BODIPY
_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
_audit_update_record
;
2017-03-25 deposited with the CCDC.
2017-04-18 downloaded from the CCDC.
;
_cell_angle_alpha                80.755(2)
_cell_angle_beta                 77.263(2)
_cell_angle_gamma                61.2810(10)
_cell_formula_units_Z            4
_cell_length_a                   14.8182(16)
_cell_length_b                   15.3372(16)
_cell_length_c                   17.1281(18)
_cell_measurement_reflns_used    5924
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      2.16
_cell_volume                     3323.0(6)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.971
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0381
_diffrn_reflns_av_sigmaI/netI    0.0715
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            22771
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.52
_exptl_absorpt_coefficient_mu    0.137
_exptl_absorpt_correction_T_max  0.9797
_exptl_absorpt_correction_T_min  0.9744
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.077
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1160
_exptl_crystal_preparation       ', Luminescent'
_exptl_crystal_size_max          0.19
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.395
_refine_diff_density_min         -0.240
_refine_diff_density_rms         0.040
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     689
_refine_ls_number_reflns         11369
_refine_ls_number_restraints     17
_refine_ls_restrained_S_all      1.094
_refine_ls_R_factor_all          0.1586
_refine_ls_R_factor_gt           0.0698
_refine_ls_shift/su_max          0.012
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0850P)^2^+1.4214P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1679
_refine_ls_wR_factor_ref         0.2207
_reflns_number_gt                5341
_reflns_number_total             11369
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7cc02393f2.cif
_cod_data_source_block           121105a_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

2017-10-31
Z value and formula fixed to values more according to usual
chemical conventions.                 miguel
;
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C60 H90 B2 F4 N4 Si4'
_cod_original_formula_units_Z    2
_cod_original_formula_weight     1077.34
_cod_database_code               7120043