Diazazethrene bisimide: a strongly electron-accepting π-system synthesized <i>via</i> the incorporation of both imide substituents and imine-type nitrogen atoms into zethrene.
Tajima, Keita; Matsuo, Kyohei; Yamada, Hiroko; Fukui, Norihito; Shinokubo, Hiroshi; Chemical science 14 (2023) 635–642; doi:10.1039/d2sc05992d

data_1568058
_publ_section_title
;
 Diazazethrene bisimide: a strongly electron-accepting &#x3c0;-system
 synthesized <i>via</i> the incorporation of both imide substituents and
 imine-type nitrogen atoms into zethrene.
;
_journal_issue                   3
_journal_name_full               'Chemical science'
_journal_page_first              635
_journal_page_last               642
_journal_paper_doi               10.1039/d2sc05992d
_journal_volume                  14
_journal_year                    2023
_chemical_formula_sum            'C39 H33 Co N2 O2'
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;
2022-10-05 deposited with the CCDC.	2022-12-06 downloaded from the CCDC.
;
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'dtrek-CrysAlisPro-abstract goniometer imported rigaku-d*trek images'
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_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            green
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_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.1275P)^2^+3.6292P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1925
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2sc05992d2.cif
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_cod_depositor_comments
'Adding full bibliography for 1568056--1568059.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               1568058
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