M. A. . Kaloo, H. . Bashir, M. A. Rather, S. A. . Majid, and B. A. Bhat, “DFT and TD-DFT Study of Only First Diaminomalenonitrile Based Molecular Receptor for Fluoride Anion: Correlation of Calculated and Experimental Results”, J. Sci. Res., vol. 13, no. 3, pp. 923–933, Sep. 2021.