Theoretical Study of the Electronic Properties for fluorine Azulene Molecules Group: by B3LYP-DFT. Int. J. Curr. Eng. Technol. [Internet]. 2013 Dec. 31 [cited 2026 May 23];3(5):1771-4. Available from: https://ijcet.evegenis.org/index.php/ijcet/article/view/296