Dimension-controlled assemblies of anion-responsive π-electronic systems bearing aryl substituents with fan-shaped geometries.
Lakshmi, Vellanki; Haketa, Yohei; Yamakado, Ryohei; Yasuda, Nobuhiro; Maeda, Hiromitsu; Chemical communications (Cambridge, England) 53 (2017) 3834–3837; doi:10.1039/c7cc01551h

data_7119858
_publ_section_title
;
 Dimension-controlled assemblies of anion-responsive \p-electronic systems
 bearing aryl substituents with fan-shaped geometries.
;
_journal_issue                   27
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              3834
_journal_page_last               3837
_journal_paper_doi               10.1039/c7cc01551h
_journal_volume                  53
_journal_year                    2017
_chemical_formula_moiety         'C27 H25 B F2 N2 O2'
_chemical_formula_sum            'C27 H25 B F2 N2 O2'
_chemical_formula_weight         458.30
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yab'
_space_group_name_H-M_alt        'P 1 21/a 1'
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-02-21 deposited with the CCDC.
2017-03-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 103.3167(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.1530(19)
_cell_length_b                   17.336(3)
_cell_length_c                   17.063(5)
_cell_measurement_reflns_used    2394
_cell_measurement_temperature    93(2)
_cell_measurement_theta_max      68.200
_cell_measurement_theta_min      25.300
_cell_volume                     2346.8(10)
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      93(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
_diffrn_measurement_method       \w
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54187
_diffrn_reflns_av_R_equivalents  0.0286
_diffrn_reflns_av_unetI/netI     0.0143
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            30070
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        67.687
_diffrn_reflns_theta_max         68.546
_diffrn_reflns_theta_min         7.187
_exptl_absorpt_coefficient_mu    0.756
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            Red
_exptl_crystal_density_diffrn    1.297
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             960
_exptl_crystal_size_max          0.140
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.060
_exptl_transmission_factor_max   0.956
_exptl_transmission_factor_min   0.913
_refine_diff_density_max         0.236
_refine_diff_density_min         -0.257
_refine_diff_density_rms         0.037
_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     311
_refine_ls_number_reflns         4301
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0345
_refine_ls_R_factor_gt           0.0307
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0454P)^2^+0.6760P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0815
_refine_ls_wR_factor_ref         0.0838
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3844
_reflns_number_total             4301
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7cc01551h2.cif
_cod_data_source_block           60206m
_cod_depositor_comments
'Adding full bibliography for 7119857--7119860.cif.'
_cod_database_code               7119858
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.902
_shelx_estimated_absorpt_t_max   0.956
_shelx_res_checksum              61803