The molecular basis of working mechanism of natural polyphenolic antioxidants

M Leopoldini, N Russo, M Toscano - Food chemistry, 2011 - Elsevier
In this review, we present a summary of the research work performed so far using high
accuracy quantum chemical methods on polyphenolic antioxidant compounds. We have …

Electronic structures of metal sites in proteins and models: contributions to function in blue copper proteins

EI Solomon, RK Szilagyi, S DeBeer George… - Chemical …, 2004 - ACS Publications
Approximately one-half of all known protein crystal structures in the protein data bank (PDB)
contain metal ion cofactors, which play vital roles in charge neutralization, structure, and …

A direct MP2 gradient method

MJ Frisch, M Head-Gordon, JA Pople - Chemical Physics Letters, 1990 - Elsevier
We present a direct method for evaluating the gradient of the second-order Møller-Plesset
(MP2) energy without storing any quartic quantities, such as two-electron repulsion integrals …

Synergistically integrated phosphonated poly (pentafluorostyrene) for fuel cells

V Atanasov, AS Lee, EJ Park, S Maurya, ED Baca… - Nature materials, 2021 - nature.com
Modern electrochemical energy conversion devices require more advanced proton
conductors for their broad applications. Phosphonated polymers have been proposed as …

Analytic MP2 frequencies without fifth-order storage. Theory and application to bifurcated hydrogen bonds in the water hexamer

M Head-Gordon, T Head-Gordon - Chemical Physics Letters, 1994 - Elsevier
An obstacle to obtaining vibrational frequencies of large molecules via second-order Møller—
Plesset (MP2) theory has been the need to store transformed electron repulsion integral …

An introduction to coupled cluster theory for computational chemists

TD Crawford, HF Schaefer III - Reviews in computational …, 2007 - books.google.com
Since its introduction into quantum chemistry in the late 1960s by Cizek and Paldusf “3
coupled cluster theory has emerged as perhaps the most reliable, yet computationally …

Solvent effects. 1. The mediation of electrostatic effects by solvents

MW Wong, MJ Frisch, KB Wiberg - Journal of the American …, 1991 - ACS Publications
Conclusions The ring opening of thiirane is predicted to follow a conrotatory mechanism with
an activation barrier of 51.3±4.0 kcal mol'1 with the ZPVE correction, the top of the barrier …

[PDF][PDF] Molecular mechanics and quantum chemical study on sites of action of sanguinarine using vibrational spectroscopy based on molecular mechanics and …

R Gobato, A Heidari - Malaysian Journal of Chemistry, 2018 - researchgate.net
Sanguinarine is an alkaloid studied in the treatment of cancer cell proliferation. Found in
several plants with Argemone mexicana Linn, the plant is used in traditional medicine from …

All-metal aromaticity and antiaromaticity

AI Boldyrev, LS Wang - Chemical reviews, 2005 - ACS Publications
Since its introduction by August Kekulé in 1865, 1 the concept of aromaticity has been
continuously conquering new territories in chemistry (refs 2-20 are only a small fraction of …

Fluoropolymer-MOF Hybrids with Switchable Hydrophilicity for 19F MRI-Monitored Cancer Therapy

Q Wang, Y Yu, Y Chang, X Xu, M Wu, GR Ediriweera… - ACS …, 2023 - ACS Publications
Cancer theranostics that combines cancer diagnosis and therapy is a promising approach
for personalized cancer treatment. However, current theranostic strategies suffer from low …