Conjugated donor–acceptor substituted systems involving the 1,3-indandione-derived electron accepting moieties
Sigalov, Mark; Mazor, Royi; Ellern, Arkady; Larina, Nina; Lokshin, Vladimir; Khodorkovsky, Vladimir; RSC Advances 12 (2022) 27766–27774; doi:10.1039/D2RA05335G

data_7245580
_publ_section_title
;
 Conjugated donor--acceptor substituted systems involving the
 1,3-indandione-derived electron accepting moieties
;
_journal_issue                   43
_journal_name_full               'RSC Advances'
_journal_page_first              27766
_journal_page_last               27774
_journal_paper_doi               10.1039/D2RA05335G
_journal_volume                  12
_journal_year                    2022
_chemical_formula_sum            'C20 H19 N O2'
_chemical_formula_weight         305.38
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_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
;
2021-05-11 deposited with the CCDC.	2022-09-21 downloaded from the CCDC.
;
_cell_angle_alpha                76.646(6)
_cell_angle_beta                 82.523(6)
_cell_angle_gamma                75.163(6)
_cell_formula_units_Z            2
_cell_length_a                   8.187(3)
_cell_length_b                   9.949(3)
_cell_length_c                   10.504(3)
_cell_measurement_reflns_used    1036
_cell_measurement_temperature    570(2)
_cell_measurement_theta_max      23.83
_cell_measurement_theta_min      2.63
_cell_volume                     802.4(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      570(2)
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0281
_diffrn_reflns_av_sigmaI/netI    0.0563
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            4083
_diffrn_reflns_theta_full        25.08
_diffrn_reflns_theta_max         25.08
_diffrn_reflns_theta_min         2.00
_exptl_absorpt_coefficient_mu    0.081
_exptl_absorpt_correction_T_max  0.9974
_exptl_absorpt_correction_T_min  0.9898
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.264
_exptl_crystal_density_meas      1.264
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cube
_exptl_crystal_F_000             185
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.234
_refine_diff_density_min         -0.212
_refine_diff_density_rms         0.045
_refine_ls_extinction_coef       0.004(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     241
_refine_ls_number_reflns         2802
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.1044
_refine_ls_R_factor_gt           0.0580
_refine_ls_shift/su_max          0.013
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0783P)^2^+0.3121P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1590
_refine_ls_wR_factor_ref         0.1853
_reflns_number_gt                1637
_reflns_number_total             2802
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d2ra05335g3.cif
_cod_data_source_block           ms2100s
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Triclinic' was changed to
'triclinic' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 7556 2019-12-06 15:28:31Z antanas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C20 H19 N1 O2'
_cod_database_code               7245580