Computation of the Sadhana (Sd) Index of Linear Phenylenes and Corresponding Hexagonal Sequences

AZIZ, S.; MANIKPURI, A. D.; JOHN, P. E.; KHADIKAR, P.

doi:10.22052/ijmc.2010.5137

Computation of the Sadhana (Sd) Index of Linear Phenylenes and Corresponding Hexagonal Sequences

Document Type : Research Paper

Authors

S. AZIZ ¹

A. D. MANIKPURI ²

P. E. JOHN ³

P. KHADIKAR ⁴

¹ Institute of Engineering and Technology, India

² IPS Academy, India

³ Technische Universitat Iimenau, Ilmenau

⁴ Khatipura, India

10.22052/ijmc.2010.5137

Abstract

The Sadhana index (Sd) is a newly introduced cyclic index. Efficient formulae for calculating the Sd (Sadhana) index of linear phenylenes are given and a simple relation is established between the Sd index of phenylenes and of the corresponding hexagonal sequences.

Keywords

Sd index

PI index

Phenylenes

Hexagonal chain