Polysubstituted Hexa-cata-hexabenzocoronenes: Syntheses, Characterization, and Their Potential as Semiconducting Materials in Transistor Applications.
Kumar, Sushil; Pola, Someshwar; Huang, Chih-Wei; Islam, Md Minarul; Venkateswarlu, Samala; Tao, Yu-Tai; The Journal of organic chemistry 84 (2019) 8562–8570; doi:10.1021/acs.joc.9b00802

data_4034141
_publ_section_title
;
 Polysubstituted Hexa-cata-hexabenzocoronenes: Syntheses,
 Characterization, and Their Potential as Semiconducting Materials in
 Transistor Applications.
;
_journal_issue                   13
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              8562
_journal_page_last               8570
_journal_paper_doi               10.1021/acs.joc.9b00802
_journal_volume                  84
_journal_year                    2019
_chemical_formula_moiety         'C26 H16 O2'
_chemical_formula_sum            'C26 H16 O2'
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_computing_cell_refinement       'Bruker APEX2'
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_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
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_diffrn_reflns_theta_full        25
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_exptl_absorpt_correction_type   multi-scan
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_refine_ls_structure_factor_coef Fsqd
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'calc w=1/[\s^2^(Fo^2^)+(0.1127P)^2^+1.3577P] where P=(Fo^2^+2Fc^2^)/3'
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_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/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

data item '_exptl_crystal_density_meas' value 'not measured' was
changed to '?' -- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        1658.07(11)
_cod_original_sg_symbol_H-M      P-1
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