Abstract
Here we report a density functional theory study on the alkali metal doped borospherenes M@C4B32 (M = Li, Na, and K) as high-performance materials for drug delivery applications. Inspired by interesting results of a new class of borospherenes which were designed by doping four C atoms in the nanocage (C4B32), we suggest the alkali metal-doped C4B32 nanoclusters as suitable materials for the drug delivery applications. The main objective of the present work is to investigate the interaction of pristine M@C4B32 nanoclusters with an anti-cancer drug (nitrosourea) by means of the density functional theory. Our ultraviolet–visible calculations reveal that the electronic spectra of the drug/nanocluster complexes show a red shift toward higher wavelengths (lower energies). Consequently, our results represented that the K@C4B32 could be used as potential carriers for the delivery of the nitrosourea drug.
GRAPHICAL ABSTRACT
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Supported by science and technology development fund of Pudong New Area (No: PKJ2018-Y11); Youth project of Shanghai Pudong New Area Municipal Health Burean(PW2018B-04).
Disclosure statement
No potential conflict of interest was reported by the author(s).