000 02498nlm1a2200361 4500
001 644804
005 20231030040631.0
035 _a(RuTPU)RU\TPU\network\9888
090 _a644804
100 _a20151201a2015 k y0engy50 ba
101 0 _aeng
102 _aUS
135 _adrnn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aAromaticity of the completely annelated tetraphenylenes: NICS and GIMIC characterization
_fG. V. Baryshnikov [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 50 tit.]
330 _aA series of heterocyclic and hydrocarbon [8]circulenes (also named completely annelated tetraphenylenes) were studied by the NICS and GIMIC methods in order to describe their aromatic properties from the magnetic criterion point of view. According to calculations all the hetero[8]circulene molecules demonstrate the bifacial aromatic/antiaromatic nature. The inner octatetraene core of the studied [8]circulenes is characterized by the presence of paratropic (“antiaromatic”) ring currents, whereas the outer macrocycle constructed from the five- and six-membered rings possesses the magnetically-induced diatropic (“aromatic”) ring current. The hydrocarbon [8]circulenes studied in this work consist of a similar planar cyclooctatetraene core but they exhibit a rather different balance of magnetically-induced ring currents.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tJournal of Molecular Modeling
_oScientific Journal
463 _tVol. 21
_v[136 [9 p.]
_d2015
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
701 1 _aBaryshnikov
_bG. V.
_gGleb Vladimirovich
701 1 _aKaraush
_bN. N.
_gNataljya Nikolaevna
701 1 _aMinaev
_bB. F.
_gBoris Filippovich
701 1 _aValiev
_bR. R.
_cchemist
_cAssistant of Tomsk Polytechnic University
_f1983-
_gRashid Rinatovich
_2stltpush
_3(RuTPU)RU\TPU\pers\34114
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут физики высоких технологий (ИФВТ)
_bКафедра общей и неорганической химии (ОНХ)
_h142
_2stltpush
_3(RuTPU)RU\TPU\col\18686
801 2 _aRU
_b63413507
_c20151201
_gRCR
856 4 _uhttp://dx.doi.org/10.1007/s00894-015-2683-4
942 _cCF