Eccentric connectivity indices of titania nanotubes TiO2[m;n]

The eccentric connectivity index ECI is a chemical structure descriptor that is currently being used for modeling of biological activities of a chemical compound. This index has been proved to provide a high degree of predictability compared to some other well-known indices in case of anticonvulsant, anti-inflammatory, and diuretic activities. The ECI of an infinite class of 1-polyacenic (phenylenic) nanotubes has been recently studied. In this study, we computed Ediz eccentric index and augmented eccentric connectivity index of Titania nanotube TiO2[m;n].