Iptycenes with acridinone motif developed through [4 + 2] cycloaddition of tethered naphthalene and iminoquinone via radical reaction
Raju, Selvam; Annamalai, Pratheep K.; Chen, Pei-Ling; Liu, Yi-Hung; Chuang, Shih-Ching; Chem. Commun.  (2017) –; doi:10.1039/C7CC03030D

data_7120134
_publ_section_title
;
 Iptycenes with acridinone motif developed through [4 + 2] cycloaddition
 of tethered naphthalene and iminoquinone via radical reaction
;
_journal_name_full               'Chem. Commun.'
_journal_paper_doi               10.1039/C7CC03030D
_journal_year                    2017
_chemical_formula_sum            'C23 H15 N O'
_chemical_formula_weight         321.36
_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
;
2017-04-19 deposited with the CCDC.
2017-05-16 downloaded from the CCDC.
;
_cell_angle_alpha                111.633(7)
_cell_angle_beta                 90.794(6)
_cell_angle_gamma                112.965(6)
_cell_formula_units_Z            2
_cell_length_a                   9.1825(6)
_cell_length_b                   9.9928(7)
_cell_length_c                   10.0713(8)
_cell_measurement_reflns_used    2575
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      77.1520
_cell_measurement_theta_min      4.7840
_cell_volume                     777.41(12)
_computing_cell_refinement       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 10.2496
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0303
_diffrn_reflns_av_sigmaI/netI    0.0463
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            5077
_diffrn_reflns_theta_full        68.00
_diffrn_reflns_theta_max         68.00
_diffrn_reflns_theta_min         4.81
_exptl_absorpt_coefficient_mu    0.657
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.92384
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlisPro 1.171.38.41 (Rigaku Oxford Diffraction, 2015) 
Empirical absorption correction using spherical harmonics, 
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.373
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       column
_exptl_crystal_F_000             336
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.330
_refine_diff_density_min         -0.281
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     226
_refine_ls_number_reflns         2805
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0719
_refine_ls_R_factor_gt           0.0541
_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^)+(0.0952P)^2^+0.0297P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1412
_refine_ls_wR_factor_ref         0.1615
_reflns_number_gt                2115
_reflns_number_total             2805
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7cc03030d2.cif
_cod_data_source_block           ic17940
_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 
;
_cod_original_cell_volume        777.41(10)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7120134