Ibrahim, A.A. and Mohammed‌A.S. 2025. Theoretical Investigation of Vibrational Frequencies and Electronic Structure Properties of Tetrathiafulvalene (TTF) Using Density Functional Theory (DFT) with DMol³ Quantum Software. Central Asian Journal of Medical and Natural Science. 6, 4 (Jul. 2025), 1438-1453. DOI:https://doi.org/10.17605/cajmns.v6i4.2842.