Phenylenic and naphthylenic tori

被引:49
作者
Diudea, MV [1 ]
机构
[1] Univ Babes Bolyai, Fac Chem & Chem Engn, R-3400 Cluj Napoca, Romania
关键词
D O I
10.1081/FST-120016450
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Toroidal polyhex lattices have been proposed in the literature as models for the "circle crops" observed in soot condensed from arc-vaporized graphite. Other covering patterns, including azulenic C5C7, "bathroom floor" C4C8, and mixed. patterns have been suggested. In this paper, novel phenylenic (PH) and naphthylenic patterns are proposed. Molecular-mechanics estimates of energetic stability and Huckel calculations of the pi-electronic structure of the toroidal objects are given. Topological characterization of these objects includes Wiener number and Hosoya polynomial.
引用
收藏
页码:273 / 292
页数:20
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