Partitioning of π-electrons in rings of diaza-derivatives of acenes
Author(s) -
Sonja Stanković,
Jelena Djurdjevic,
Iván Gutman,
Radmila Milentijevic
Publication year - 2008
Publication title -
journal of the serbian chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.227
H-Index - 45
eISSN - 1820-7421
pISSN - 0352-5139
DOI - 10.2298/jsc0805547s
Subject(s) - heteroatom , electron , molecule , nitrogen , aromaticity , resonance (particle physics) , computational chemistry , chemistry , chemical physics , molecular physics , atomic physics , physics , organic chemistry , quantum mechanics , ring (chemistry)
A few years ago, a method was proposed for assessing the π-electron content (EC) of rings in heteroatom-containing benzenoid molecules. In this work, the effect of two nitrogen atoms at the opposite sides of a linear benzenoid molecule on the partitioning of its π-electrons was investigated. The results obtained can be explained by means of resonance-theoretical arguments.
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