Synthesis, aggregation induced emission and through space conjugation of triphenylvinylphenyl substituted [2.2]paracyclophane-1,9-diene
Yu, Chin-Yang; Lai, Yu-Chun; RSC Advances 8 (2018) 19341–; doi:10.1039/C8RA03025A

data_7230747
_publ_section_title
;
 Synthesis, aggregation induced emission and through space conjugation of
 triphenylvinylphenyl substituted [2.2]paracyclophane-1,9-diene
;
_journal_issue                   35
_journal_name_full               'RSC Advances'
_journal_page_first              19341
_journal_paper_doi               10.1039/C8RA03025A
_journal_volume                  8
_journal_year                    2018
_chemical_formula_moiety         'C16 H11 Br'
_chemical_formula_sum            'C16 H11 Br'
_chemical_formula_weight         283.16
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2018-03-29 deposited with the CCDC.
2018-05-21 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 92.738(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.8830(16)
_cell_length_b                   11.6713(13)
_cell_length_c                   7.3807(8)
_cell_measurement_reflns_used    5737
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      25.199
_cell_measurement_theta_min      2.938
_cell_volume                     1194.5(2)
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      200(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'D8 Venture'
_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  0.0483
_diffrn_reflns_av_sigmaI/netI    0.0332
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -7
_diffrn_reflns_number            14005
_diffrn_reflns_theta_full        25.32
_diffrn_reflns_theta_max         25.32
_diffrn_reflns_theta_min         2.28
_exptl_absorpt_coefficient_mu    3.412
_exptl_absorpt_correction_T_max  0.8756
_exptl_absorpt_correction_T_min  0.5787
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.574
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             568
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.04
_refine_diff_density_max         1.443
_refine_diff_density_min         -0.454
_refine_diff_density_rms         0.077
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     154
_refine_ls_number_reflns         2147
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.048
_refine_ls_R_factor_all          0.0585
_refine_ls_R_factor_gt           0.0434
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0400P)^2^+2.8961P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1018
_refine_ls_wR_factor_ref         0.1110
_reflns_number_gt                1723
_reflns_number_total             2147
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c8ra03025a2.cif
_cod_data_source_block           d19302
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7230747