The Clar covering polynomial of hexagonal systems II. An application to resonance energy of condensed aromatic Hydrocarbons

2010 ◽  
Vol 14 (4) ◽  
pp. 321-325 ◽  
Author(s):  
Zhang Fu-Ji ◽  
Zhang He-Ping ◽  
Liu Yu-Ting
Keyword(s):  
Aromatic Hydrocarbons ◽  
Resonance Energy ◽  
Hexagonal Systems ◽  
Clar Covering Polynomial

On the Quasi-Ordering of Catacondensed Hexagonal Systems with Respective to their Clar Covering Polynomials

2012 ◽  
Vol 67 (10-11) ◽  
pp. 550-558
Author(s):  
Liqiong Xu ◽  
Fuji Zhangb
Keyword(s):  
Hexagonal Systems ◽  
Clar Covering Polynomial ◽  
Quasi Ordering

In this paper, we discuss the quasi-ordering of hexagonal systems with respective to the coefficients of their Clar covering polynomials (also known as Zhang-Zhang polynomials). The last six minimal catacondensed hexagonal systems and the hexagonal chains with the maximum Clar covering polynomial are determined. Furthermore, the smallest pair of incomparable catacondensed hexagonal systems is given.

scholarly journals The Clar covering polynomial of hexagonal systems III

2000 ◽  
Vol 212 (3) ◽  
pp. 261-269 ◽  
Author(s):  
Heping Zhang ◽  
Fuji Zhang
Keyword(s):  
Hexagonal Systems ◽  
Clar Covering Polynomial

Long-range resonance energy transfer from aromatic hydrocarbons to the anion radical of TCNQ

1986 ◽  
Vol 90 (5) ◽  
pp. 807-811 ◽  
Author(s):  
Luis Ignacio Rangel-Zamudio ◽  
Dennis S. Rushforth ◽  
Richard P. Van Duyne
Keyword(s):  
Energy Transfer ◽  
Long Range ◽  
Aromatic Hydrocarbons ◽  
Anion Radical ◽  
Resonance Energy Transfer ◽  
Resonance Energy

scholarly journals The Clar covering polynomial of hexagonal systems I

1996 ◽  
Vol 69 (1-2) ◽  
pp. 147-167 ◽  
Author(s):  
Heping Zhang ◽  
Fuji Zhang
Keyword(s):  
Hexagonal Systems ◽  
Clar Covering Polynomial
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