[PDF][PDF] A theoretical approach to the nucleophilic behavior of benzofused thieno [3, 2-b] furans using DFT and HF based reactivity descriptors.

A Vektariene, G Vektaris, J Svoboda - Arkivoc: Online Journal of …, 2009 - arkat-usa.org
Calculations of traditional HF and DFT based reactivity descriptors are reported for the
isomeric benzofused thieno [3, 2-b] furans in order to get insight into the factors determining …

Critical comparison of single-reference and multireference coupled-cluster methods: Geometry, harmonic frequencies, and excitation energies of N2O2

M Tobita, SA Perera, M Musial, RJ Bartlett… - The Journal of …, 2003 - pubs.aip.org
Calculated vertical excitation energies, optimized geometries, and vibrational frequencies of
the nitric oxide dimer are reported. The ''multireference''MR nature of the problem and weak …

Density functional theory study of radical hydrogen abstraction with hydrogen and hydroxyl radicals

BS Jursic - Chemical physics letters, 1996 - Elsevier
Computational studies with an initio (HF, MP2, G1, and GP2) and density functional theory
(DFT) methods (B3LYP, B3P86, B3PW91, HFS, HFB, XALPHA, BLYP, BP86, BPW91 …

Chemical reactivity theory (CRT) study of small drug-like biologically active molecules

R Srivastava - Journal of Biomolecular Structure and Dynamics, 2021 - Taylor & Francis
New biochemical screening and design based technology are used to identify the small
molecules in targeting RNA. These approaches has develop potential drug like small …

Theoretical investigation of the eight low-lying electronic states of the cis-and trans-nitric oxide dimers and its isomerization using multiconfigurational second-order …

R Sayós, R Valero, JM Anglada… - The Journal of Chemical …, 2000 - pubs.aip.org
In this work we have carried out ab initio electronic structure calculations, CASSCF/CASPT2
and CASSCF/MRCI-SDQ with several Pople's and correlation-consistent Dunning's basis …

The evaluation of nitrogen containing bond dissociation energies using the ab initio and density functional methods

BS Jursic - Journal of Molecular Structure: THEOCHEM, 1996 - Elsevier
The N H, N N, and C N bond dissociation energies of amines and hydrazines are
computed using the ab initio (ROHF and MP2) and the density functional theory (DFT) …

The 16 valence electronic states of nitric oxide dimer (NO) 2

ALL East - The Journal of chemical physics, 1998 - pubs.aip.org
Sixteen electronic states of nitric oxide dimer are investigated using various ab initio levels
of theory and various orientations of the dimer. These are the states which arise from the …

Distance-Dependent Diffusion-Controlled Reaction of NO and O2•− at Chemical Equilibrium with ONOO

H Botti, MN Möller, D Steinmann… - The journal of …, 2010 - ACS Publications
The fast reaction of• NO and O2•− to give ONOO− has been extensively studied at
irreversible conditions, but the reasons for the wide variations in observed forward rate …

Benzene fused five-membered heterocycles. A theoretical approach

A Martınez, MV Vázquez, JL Carreón-Macedo… - Tetrahedron, 2003 - Elsevier
The Nuclear Independent Chemical Shift of each ring, as a criterion of aromaticity, is used to
explain the stability order of benzopyrrole, benzofuran and benzothiophene, and their …

The mechanism of NO formation from the decomposition of dialkylamino diazeniumdiolates: density functional theory and CBS-QB3 predictions

AS Dutton, JM Fukuto, KN Houk - Inorganic chemistry, 2004 - ACS Publications
The mechanism of decomposition of dialkylamino diazeniumdiolate salts, R2N [NONO]-M+,
to form nitric oxide, NO, was explored using theoretical methods. B3LYP/6-311+ G (d) …