Adriatic indices of Periodic Porphyrin Nanostructure by Combinatorial Estimation

Abstract

Topological Indices are one of the important studies in Mathematical Chemistry which deals with the correlation between the chemical properties and the physical structure of chemical components. Prediction of Boiling point, Stability, vaporisation enthalpies etc. are done for microscopic structures in molecular scale in QSAR and QSPR study. Porphyrin is abundantly found in nature as hemoproteins in humans, part of chlorophyll in plants. These are used for photodiagnosis, sensors (chemical, Bio), spintronics, nanotechnology. They posses organic light absorbing molecules with a chain of tetraphenylporphyrin and octothylporphyrin. So a detailed study of porphyrin nanosheet is done with Topological Indices. In this paper, we compute Adriatic indices of band structure periodic poryphyrin ,