PI indices of nanotubes SC4C8[q, 2p] covering by C4 and C81

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Volumn 57, Issue 2, 2007, Pages 503-516

  Deng, Hanyuan ^a   Hou, Jinjun ^b  

^a HUNAN NORMAL UNIVERSITY   (China)

^b HUNAN UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 34247148080     PISSN: 03406253     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. H. WIENER, Structural determination of paraffin boiling points, J. Amer. Chem. Soc. 69, (1947), 17-20.
2. N. TRINAJSTIĈ, Chemical Graph Theory (2nd revised ed.), CRC Press, Boca Raton, FL, 1992.
3. I. GUTMAN, A formula for the Wiener number of trees and its-extension to graphs containing cycles, Graph Theory Notes New York 27, (1994), 9-15.
4. P. V. KHADIKAR, N. V. DESHPANDE, P. P. KALE, A. DOBRYNIN, I. GUTMAN AND G. DÖMÖTÖR, The Szeged index and an analogy with the Wiener index, J. Chem. Inform. Comput. Sci. 35, (1995), 547-550.
5. P. V. KHADIKAR, P. P. KALE, N. V. DESHPANDE, S. KARMARKAR AND V. K. AGRAWAL, Novel PI indices of hexagonal chains, J. Math. Chem. 29, (2001), 143-150.
6. P. V. KHADIKAR, S. KARMARKAR AND V. K. AGRAWAL, A novel PI index and its applications to QSRP/QSAR studies, J. Chem. Inf. Comput. Sci. 41, (2001), 934-949.
7. H. DENG, Extremal catacondensed hexagonal systems with respect to the PI index, MATCH Commun. Math. Comput. Chem., 55, (2006), 453-460,
8. 6[2p;q], MATCH Commun. Math. Comput. Chem., 55, (2006), 461-476.
9. A. R. ASHRAFI AND A. LOGHMAN, PI index of zig-zag polyhex nanotuhes. MATCH Commun. Math. Comput. Chem., 55, (2006), 447-452.
10. 8, MATCH Commun. Math. Comput. Chem., 57, (2007), in press.