Panayiotis C. Varras

Solvent-Dependent Structures of Natural Products Based on the Combined Use of DFT Calculations and 1H-NMR Chemical Shifts

Saima H. Mari, Panayiotis C. Varras, Atia‐tul Wahab et al. · Molecules · 2019 · 31 citations · Full text

NMR and Computational Studies as Analytical and High-Resolution Structural Tool for Complex Hydroperoxides and Diastereomeric Endo-Hydroperoxides of Fatty Acids in Solution-Exemplified by Methyl Linolenate

Ahmed Raheel, Panayiotis C. Varras, Michael G. Siskos et al. · Molecules · 2020 · 22 citations · Full text

An explanation of the very low fluorescence and phosphorescence in pyridine: a CASSCF/CASMP2 study

Panayiotis C. Varras, Panagiotis S. Gritzapis, Konstantina C. Fylaktakidou · Molecular Physics · 2017 · 19 citations · Full text

DFT Calculations of 1H- and 13C-NMR Chemical Shifts of Geometric Isomers of Conjugated Linoleic Acid (18:2 ω-7) and Model Compounds in Solution

Themistoklis Venianakis, Christina Oikonomaki, Michael G. Siskos et al. · Molecules · 2020 · 17 citations · Full text

DFT calculations of O–H⋯O 1H NMR chemical shifts in investigating enol-enol tautomeric equilibria: Probing the impacts of intramolecular hydrogen bonding vs stereoelectronic interactions

Michael G. Siskos, Panayiotis C. Varras, Ioannis P. Gerothanassis · Tetrahedron · 2020 · 12 citations