Supramolecular assemblies in the molecular complexes of 4-cyanophenylboronic acid with different N-donor ligands
Easmin, Samina; Pedireddi, Venkateswara Rao; RSC Advances 13 (2023) 23267–23284; doi:10.1039/D3RA03936F

data_7247148
_publ_section_title
;
 Supramolecular assemblies in the molecular complexes of
 4-cyanophenylboronic acid with different N-donor ligands
;
_journal_issue                   33
_journal_name_full               'RSC Advances'
_journal_page_first              23267
_journal_page_last               23284
_journal_paper_doi               10.1039/D3RA03936F
_journal_volume                  13
_journal_year                    2023
_chemical_formula_sum            'C28 H26 B2 N4 O4'
_chemical_formula_weight         504.15
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-05-02 deposited with the CCDC.	2023-07-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 93.421(7)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.9427(2)
_cell_length_b                   22.6930(9)
_cell_length_c                   14.9291(6)
_cell_measurement_reflns_used    1612
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      22.65
_cell_measurement_theta_min      2.73
_cell_volume                     1333.35(10)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0721
_diffrn_reflns_av_unetI/netI     0.0720
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       -4
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            9015
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.452
_diffrn_reflns_theta_min         2.256
_exptl_absorpt_coefficient_mu    0.084
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6183
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.256
_exptl_crystal_description       needle
_exptl_crystal_F_000             528
_exptl_crystal_size_max          0.440
_exptl_crystal_size_mid          0.190
_exptl_crystal_size_min          0.120
_refine_diff_density_max         0.177
_refine_diff_density_min         -0.167
_refine_diff_density_rms         0.035
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.002
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     185
_refine_ls_number_reflns         2719
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.002
_refine_ls_R_factor_all          0.1170
_refine_ls_R_factor_gt           0.0601
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0648P)^2^+0.2349P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1375
_refine_ls_wR_factor_ref         0.1699
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1511
_reflns_number_total             2719
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ra03936f2.cif
_cod_data_source_block
4Cyanophenylboronic_monoester_12bis(4pyridyl)ethene
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7247148
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.964
_shelx_estimated_absorpt_t_max   0.990
_shelx_res_checksum              48581