Halogenated Symmetrical Tetraazapentacenes: Synthesis, Structures, and Properties.
Engelhart, Jens U.; Paulus, Fabian; Schaffroth, Manuel; Vasilenko, Vladislav; Tverskoy, Olena; Rominger, Frank; Bunz, Uwe H. F.; The Journal of organic chemistry 81 (2016) 1198–1205; doi:10.1021/acs.joc.5b02731

data_4031817
_publ_section_title
;
 Halogenated Symmetrical Tetraazapentacenes: Synthesis, Structures, and
 Properties.
;
_journal_issue                   3
_journal_name_full               'The Journal of organic chemistry'
_journal_page_first              1198
_journal_page_last               1205
_journal_paper_doi               10.1021/acs.joc.5b02731
_journal_volume                  81
_journal_year                    2016
_chemical_formula_sum            'C40 H46 Cl4 N4 O0.5 Si2'
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_chemical_name_common            '1a in manuscript'
_chemical_name_systematic
; 
 ? 
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_diffrn_ambient_temperature      200(2)
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_diffrn_measurement_method       '\f and \w scans'
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;
Sheldrick, G. M. (2008). <i>SADABS</i>. University of G\"ottingen, Germany.
;
_exptl_crystal_colour            green
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'w=1/[\s^2^(Fo^2^)+(0.0659P)^2^+0.3286P] where P=(Fo^2^+2Fc^2^)/3'
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_cod_depositor_comments
'Adding full bibliography for 4031817--4031822.cif.'
_cod_original_formula_sum        'C40 H46 Cl4 N4 O0.50 Si2'
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