Cyano or o-nitrophenyl? Which is the optimal electron-withdrawing group for the acrylic acid acceptor of D-π-A sensitizers in DSSCs? A density functional evaluation.

abstract：:The unsaturated trinuclear iron fluoroborylene complexes Fe3(BF)3(CO) n (n = 7, 6) have been studied using density functional theory (DFT). Relatively complicated potential energy surfaces are found with nine and eight structures within 15 kcal mol-1 of the lowest energy structures for the Fe3(BF)3(CO)7 and Fe3(BF)3(C...

journal_title：Journal of molecular modeling

authors： Xu L,Li QS,King RB

更新日期：2017-04-01 00:00:00

abstract：:Functionalized carbon nanotubes (CNTs) can be used for improving the mechanical properties and load transfer in nanocomposites. In this research, the buckling behavior of perfect and defective cross-linked functionalized CNTs with polyethylene (PE) chains is studied employing molecular dynamics (MD) simulations. Two d...

journal_title：Journal of molecular modeling

authors： Ajori S,Ansari R,Parsapour H

更新日期：2016-12-01 00:00:00

abstract：:We propose a scheme to estimate hydrogen isotope effects on molecular polarizabilities. This approach combines the any-particle molecular orbital method, in which both electrons and H/D nuclei are described as quantum waves, with the auxiliary density perturbation theory, to calculate analytically the polarizability t...

journal_title：Journal of molecular modeling

authors： Moncada F,Flores-Moreno R,Reyes A

更新日期：2017-03-01 00:00:00

abstract：:Hepatic fibrosis is a common complication of the infection by the parasite, Clonorchis sinensis. There is a high incidence of this disease in the Asian countries with an increased risk of conversion to cancer. A secretory phospholipase A(2) (PLA(2)) enzyme from the parasite is implicated in the pathology. This is an a...

journal_title：Journal of molecular modeling

authors： Hariprasad G,Kaur P,Srinivasan A,Singh TP,Kumar M

更新日期：2012-07-01 00:00:00

abstract：:The feasibility of electron transport conduction through a guanine base of DNA was investigated and then compared with another component of DNA, i.e., cytosine. A mathematical approach based on the jellium model using non-equilibrium Green's function combined with semi empirical extended Huckel theory was applied usin...

journal_title：Journal of molecular modeling

authors： Vohra R,Sawhney RS

更新日期：2018-11-01 00:00:00

abstract：:Eleven 1,4-naphthoquinone analogues with different amino substitutions at position 3 of the quinone ring earlier reported for macrofilaricidal activity were selected and screened against purified cytosolic GST isolated from the bovine filarial worm Setaria digitata and IC(50) values were determined. Of the 11 compound...

journal_title：Journal of molecular modeling

authors： Mathew N,Srinivasan L,Karunan T,Ayyanar E,Muthuswamy K

更新日期：2011-10-01 00:00:00

abstract：:Present theoretical study involves the delta shape complexes of beryllium, magnesium, and calcium where the metal atom interacts perpendicularly with disubstituted acetylene. Most of the complexes are found to be fairly stable. The dependence of second-hyperpolarizability on the basis set with increasing polarization ...

journal_title：Journal of molecular modeling

authors： Hatua K,Nandi PK

更新日期：2015-10-01 00:00:00

abstract：:In this work, the poly(ethylene oxide) bulk as one example has been iteratively heated and cooled back using MD simulations to examine the effects of thermal history on the resulting Tg. It is demonstrated that, after the system is equilibrated once at the high temperatures, the simulated Tg does not exhibit a systema...

journal_title：Journal of molecular modeling

authors： Wu C

更新日期：2017-08-22 00:00:00

abstract：:The ONIOM2 (B3LYP/6-31G (d, p): PM3) and B3LYP/6-31G (d, p) methods were applied to investigate the interaction between STI-571 and abelson tyrosine kinase binding site. The complex of N-[4-methyl-3-(4-pyridin-3-yl-pyrimidin-2-ylamino)- phenyl]-benzamide (part of STI-571) and related 16 amino acid residues were found ...

journal_title：Journal of molecular modeling

authors： Xiong YZ,Chen PY

更新日期：2008-11-01 00:00:00

abstract：:The binding behavior of coinage metal anions with some electron-deficient arenes has been investigated by MP2 calculations, and the character of interactions in these complexes has been examined by NBO analysis. The results indicate that coinage metal anions can interact with electron-deficient arenes to form anion-π,...

journal_title：Journal of molecular modeling

authors： Chen Y,Wang F

更新日期：2015-03-01 00:00:00

abstract：:A high-throughput screen against Aurora A kinase revealed several promising submicromolar pyrimidine-aniline leads. The bioactive conformation found by docking these leads into the Aurora A ATP-binding site had a semicircular shape. Macrocycle formation was proposed to achieve novelty and selectivity via ring-closing ...

journal_title：Journal of molecular modeling

authors： Poulsen A,William A,Blanchard S,Nagaraj H,Williams M,Wang H,Lee A,Sun E,Teo EL,Tan E,Goh KC,Dymock B

更新日期：2013-01-01 00:00:00

abstract：:Studying the electrochemical characteristics is an important step for determining interactions between molecules and the chemical environment. Moreover, the electrochemical evaluation of dyes is highly needed to establish the behavior of electro-active chemical species inside dye-sensitized solar cells (DSSCs). Four c...

journal_title：Journal of molecular modeling

authors： Ortega E,Bernède JC,Ramírez AMR,Louarn G,Díaz FR,Cattin L,Del Valle MA

更新日期：2019-02-27 00:00:00

abstract：:White spot disease caused by the white spot syndrome virus (WSSV) incurs a huge loss to the shrimp farming industry. Since no effective therapeutic measures are available, early detection and prevention of the disease are indispensable. Towards this goal, we previously identified a 12-mer phage displayed peptide (desi...

journal_title：Journal of molecular modeling

authors： Jamalpure S,Panditrao G,Kulabhusan PK,Hameed ASS,Paknikar KM,Joshi M,Rajwade JM

更新日期：2020-09-10 00:00:00

abstract：:We report the parameterization of AM1 for the elements palladium and silver. The basis sets for both metals contain one set each of s-, p- and d-orbitals. AM1 parameters are now available for H, C, N, O and F (which use the original AM1 parameters), Al, Si, P, S, Cl, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Br, Zr, Mo, Pd, ...

journal_title：Journal of molecular modeling

authors： Kayi H,Clark T

更新日期：2011-10-01 00:00:00

abstract：:Density functional theory investigations at the DFT-B3LYP/6-311++G** theoretical level employed to determine the tautomerism, substituent effects of 4-substituted 4-amino-5-methyl-2,4-dihydro-3H-1,2,4-triazole-3-thione, and its derivatives (4-R-H, 4-R-CH3, 4-R-F, 4-R-NO2) in the selected solvent (acetone, acetonitrile...

journal_title：Journal of molecular modeling

authors： Shiroudi A,Safaei Z,Kazeminejad Z,Repo E,Pourshamsian K

更新日期：2020-02-13 00:00:00

abstract：:The distinguishing property of Sm protein associations is very high stability. In order to understand this property, we analyzed the interfaces and compared the properties of Sm protein interfaces with those of a test set, the Binding Interface Database (BID). The comparison revealed that the main differences between ...

journal_title：Journal of molecular modeling

authors： Stojanović SD,Zarić BL,Zarić SD

更新日期：2010-11-01 00:00:00

abstract：:The increase of multidrug-resistant strains of bacteria to known classes of antibiotics present a severe challenge for modern medicine. The most promising strategy to combat pathogenic bacteria is to discover new drug targets. In this regard, aminoacyl-tRNA synthetases are particularly well suited to develop novel dru...

journal_title：Journal of molecular modeling

authors： Hoffmann M,Torchala M

更新日期：2009-06-01 00:00:00

abstract：:Multicenter overlap integrals appearing in the evaluation of multicenter-multielectron integrals of central and noncentral interaction potentials are calculated using complete orthonormal sets of psi(alpha)-ETOs (alpha=1, 0, -1, -2,...). The final results are expressed in terms of two-center overlap integrals between ...

journal_title：Journal of molecular modeling

authors： Guseinov I,Aydin R,Mamedov B

更新日期：2003-10-01 00:00:00

abstract：:Given the increasing complexity of simulated molecular systems, and the fact that simulation times have now reached milliseconds to seconds, immense amounts of data (in the gigabyte to terabyte range) are produced in current molecular dynamics simulations. Manual analysis of these data is a very time-consuming task, a...

journal_title：Journal of molecular modeling

authors： Victor Paul Raj FR,Exner TE

更新日期：2014-04-01 00:00:00

abstract：:Quantum chemical calculations were performed for LiNH2-HMgX (X=H, F, Cl, Br, CH3, OH, and NH2) complexes to propose a new interaction mechanism between them. This theoretical survey showed that the complexes are stabilized through the combinative interaction of magnesium and lithium bonds. The binding energies are in ...

journal_title：Journal of molecular modeling

authors： Yang X,Li Q,Cheng J,Li W

更新日期：2013-01-01 00:00:00

abstract：:The influences of the temperature and the BDNPA/BDNPF (A3) content on the mechanical properties of and the binding energies between hexanitrohexaazaisowurtzitane (HNIW) and cellulose acetate butyrate (CAB)/A3 were studied via molecular dynamics simulations. The morphology of HNIW in acetone was simulated using an atta...

journal_title：Journal of molecular modeling

authors： Lan G,Jin S,Wang D,Li J,Lu Z,Jing B,Li L

更新日期：2018-07-02 00:00:00

abstract：:Properties of a new class of hypothetical high-surface-area porous carbons (open carbon frameworks) have been discussed. The limits of hydrogen adsorption in these carbon porous structures have been analyzed in terms of competition between increasing surface accessible for adsorption and the lowering energy of adsorpt...

journal_title：Journal of molecular modeling

authors： Kuchta B,Firlej L,Mohammadhosseini A,Beckner M,Romanos J,Pfeifer P

更新日期：2013-10-01 00:00:00

abstract：:The structures, energetics, as well as several important chemical parameters, of antiretroviral drugs - nucleoside reverse transcriptase inhibitors (NRTIs) - and natural deoxyribonucleosides in both neutral, and positively and negatively charged states, are investigated. These studies are carried out within the frame ...

journal_title：Journal of molecular modeling

authors： Kumar V,Kishor S,Ramaniah LM

更新日期：2012-08-01 00:00:00

abstract：:The heme-AB binding energies (AB = CO, O2) in a wild-type myoglobin (Mb) and two mutants (H64L, V68N) of Mb have been investigated in detail with both DFT and dispersion-corrected DFT methods, where H64L and V68N represent two different, opposite situations. Several dispersion correction approaches were tested in the ...

journal_title：Journal of molecular modeling

authors： Liao MS,Huang MJ,Watts JD

更新日期：2013-08-01 00:00:00

abstract：:An electronic study of nimesulide was performed by using density functional theory calculations. The activities of the six different derivatives were related with electron donating or accepting capacities. All compounds which had nitro moiety had low electron donating and high electron accepting capacities. However, t...

journal_title：Journal of molecular modeling

authors： Borges RS,Oliveira JP,Matos RF,Chaves Neto AM,Carneiro AS,Monteiro MC

更新日期：2015-07-01 00:00:00

abstract：:The optical properties of polymer/solvent systems composed by the polymers P3HT and PolyeraActivInk N2200 under the present of chloroform as solvent are experimentally and theoretically investigated using UV-Vis spectroscopy, molecular dynamics (MD), and density functional theory (DFT) calculations. The study is focus...

journal_title：Journal of molecular modeling

authors： Dias Ledo RM,Leal LA,de Brito Silva PP,da Cunha WF,de Souza LE,Almeida Fonseca AL,Ceschin AM,da Silva Filho DA,Ribeiro Junior LA

更新日期：2017-02-01 00:00:00

abstract：:In this work, the low-lying states of several isomers of ScSi n-/0 (n = 4-6) were investigated with the B3LYP functional and CASPT2 method. The ground states of the anionic clusters were predicted to be the singlet states of the trigonal bipyramid ScSi4- (A-ScSi4-), the face-capped trigonal bipyramid ScSi5- (A-ScSi5-)...

journal_title：Journal of molecular modeling

authors： Nguyen MT,Tran QT,Tran VT

更新日期：2017-09-20 00:00:00

abstract：:Cyclooxygenase (COX) enzymes catalyse the biosynthesis of prostaglandins and thromboxane from arachidonic acid (AA). We summarize in this paper, the development of pharmacophores of a dataset of inhibitors for COX-2 by using the Catalyst/Hypogen module using six chemically diverse series of compounds. Training set con...

journal_title：Journal of molecular modeling

authors： Chopra M,Gupta R,Gupta S,Saluja D

更新日期：2008-11-01 00:00:00

abstract：:A theoretical investigation of the adsorption of CO₂ onto ZrO₂ is presented. Various cluster models were used to mimic different basic and acidic sites on the surface. The method used was the density functional theory with the generalized gradient approximation and including Grimme's empirical model in order to proper...

journal_title：Journal of molecular modeling

authors： Boulet P,Knöfel C,Kuchta B,Hornebecq V,Llewellyn PL

更新日期：2012-11-01 00:00:00

abstract：:Knowledge-based models for protein folding assume that the early-stage structural form of a polypeptide is determined by the backbone conformation, followed by hydrophobic collapse. Side chain-side chain interactions, mostly of hydrophobic character, lead to the formation of the hydrophobic core, which seems to stabil...

journal_title：Journal of molecular modeling

authors： Brylinski M,Kochanczyk M,Broniatowska E,Roterman I

更新日期：2007-07-01 00:00:00