Huthaily, S.Y. 2023. FT-IR, NMR spectral analysis and theoretical NBO, FMOs, UV-Vis analysis of 7,7’,8,8’-tetracyanoquinodimethane (TCNQ) in its ground and excited states by DFT and CIS methods. Abhath Journal of Basic and Applied Sciences. 2, 2 (Dec. 2023), 1–14. DOI:https://doi.org/10.59846/ajbas.v2i2.483.