TY - JOUR T1 - Electronic Structure of Vanadium Tetrachloride Di-Hydroxyl Metal Complex AU - Mohammed, Faeq A. AU - I. Abbood, Hamid JO - Journal of Engineering and Applied Sciences VL - 13 IS - 23 SP - 9825 EP - 9830 PY - 2018 DA - 2001/08/19 SN - 1816-949x DO - jeasci.2018.9825.9830 UR - https://makhillpublications.co/view-article.php?doi=jeasci.2018.9825.9830 KW - Vanadium metal complex KW -B3LYP KW -SDD basis set KW -quantum chemical parameters KW -tetrachloride KW -parameters AB - Electronic structure of vanadium tetrachloride di-hydroxyl metal complex is relax by using SDD-B3LYP/DFT method. The structural parameters and stretching frequencies were calculated for the complex. The excitation energy of the complex was obtained by using the TD-DFT/B3LYP method with SDD basis sets. Frontier orbitals (EHOMO and ELUMO), LUMO-HOMO energy gap, global hardness and softness were calculated to predict the activity of the complex. From the calculations of the quantum chemical parameters, vanadium tetrachloride di-hydroxyl metal complex has small energy gap with high activity to interact with enzymes. ER -