B,N-doped PAHs from Tridentate ‘Defects’ - a Bottom-up Convergent Approach for π-Extended Systems
Farinone, Marco; Kijewska, Monika; Cybińska, Joanna; Siczek, Milosz; Pawlicki, Miłosz; Chemical Communications  (2022) –; doi:10.1039/D2CC01801B

data_7130151
_publ_section_title
;
 B,N-doped PAHs from Tridentate &#x2018;Defects&#x2019; - a Bottom-up
 Convergent Approach for \p-Extended Systems
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/D2CC01801B
_journal_year                    2022
_chemical_formula_moiety         'C31 H22 N2 O'
_chemical_formula_sum            'C31 H22 N2 O'
_chemical_formula_weight         438.50
_space_group_crystal_system      orthorhombic
_space_group_IT_number           33
_space_group_name_Hall           'P 2c -2n'
_space_group_name_H-M_alt        'P n a 21'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/1
_audit_update_record
;
2022-05-14 deposited with the CCDC.	2022-05-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   14.420(5)
_cell_length_b                   37.960(9)
_cell_length_c                   8.121(3)
_cell_measurement_reflns_used    563
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      57.4130
_cell_measurement_theta_min      5.5040
_cell_volume                     4445(2)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46 (Rigaku OD, 2018)'
_computing_structure_refinement  'SHELXL-2018/1 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.3456
_diffrn_detector_type            Ruby
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.981
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur Gemini Ultra with Ruby CCD detector '
_diffrn_measurement_method       /w
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.1911
_diffrn_reflns_av_unetI/netI     0.2776
_diffrn_reflns_Laue_measured_fraction_full 0.988
_diffrn_reflns_Laue_measured_fraction_max 0.981
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -44
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            14528
_diffrn_reflns_point_group_measured_fraction_full 0.819
_diffrn_reflns_point_group_measured_fraction_max 0.812
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         68.163
_diffrn_reflns_theta_min         4.649
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance Ultra (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    0.621
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.19114
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46 (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.310
_exptl_crystal_description       needle
_exptl_crystal_F_000             1840
_exptl_crystal_size_max          0.04
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.01
_refine_diff_density_max         0.509
_refine_diff_density_min         -0.373
_refine_diff_density_rms         0.094
_refine_ls_abs_structure_details
;
 Flack x determined using 246 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -2.1(10)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.982
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     613
_refine_ls_number_reflns         6598
_refine_ls_number_restraints     19
_refine_ls_restrained_S_all      0.983
_refine_ls_R_factor_all          0.2719
_refine_ls_R_factor_gt           0.1329
_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^)+(0.1345P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2932
_refine_ls_wR_factor_ref         0.3942
_reflns_Friedel_coverage         0.536
_reflns_Friedel_fraction_full    0.621
_reflns_Friedel_fraction_max     0.614
_reflns_number_gt                2237
_reflns_number_total             6598
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2cc01801b2.cif
_cod_data_source_block           mf019r
_cod_database_code               7130151
_shelx_shelxl_version_number     2018/1
_oxdiff_exptl_absorpt_empirical_full_min 0.669
_oxdiff_exptl_absorpt_empirical_full_max 3.896
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_shelx_res_checksum              50022
_shelx_hkl_checksum              10099