Adsorption and dissociation of sulfur-based toxic gas molecules on silicene nanoribbons: a quest for high-performance gas sensors and catalysts.

abstract：:By the use of ellipsoidal coordinates, the two-center Coulomb and hybrid integrals over complete orthonormal sets of Ψα-ETO exponential type orbitals arising in ab initio calculations of molecules are evaluated, where α = 1,0, -1, -2, ...,. These integrals are expressed through the auxiliary functions Q(ns)(q) and G(-...

journal_title：Journal of molecular modeling

authors： Guseinov II,Sahin E

更新日期：2011-04-01 00:00:00

abstract：:Amorphous molecular simulation to model the reaction species in the synthesis of chemically inert and energetic 1,1-diamino-2,2-dinitroethene (DADNE) explosive material was performed in this work. Nitromethane was selected as the starting reactant to undergo halogenation, nitration, deprotonation, intermolecular conde...

journal_title：Journal of molecular modeling

authors： Liu MH,Liu CW

更新日期：2017-01-01 00:00:00

abstract：:Defects in the nanoscale are common in the 2D materials irrespective of the fabricated method. Material performance gets significantly affected due to the presence of defects in 2D materials. In the present study, electronic and mechanical properties of 2D-hexagonal boron nitride (hBN) are investigated. At the electro...

journal_title：Journal of molecular modeling

authors： Sagar TC,Chinthapenta V

更新日期：2020-07-03 00:00:00

abstract：:We present a critical discussion related to the recent definition of the intrinsic reactivity index, IRI, (Tetrahedron Lett. 2013, 54, 339-342; Tetrahedron 2013, 69, 4247-4258) formulated to describe both, electrophilicity (charge acceptance) and nucleophilicity (charge donation) reactivities. We here stress that such...

journal_title：Journal of molecular modeling

authors： Chamorro E,Melin J

更新日期：2015-03-01 00:00:00

abstract：:The chain tacticity of a polymer is a key influence on its structure and dynamics, which ultimately determine its properties. While they have great potential to elucidate the influence of chain tacticity, all-atom molecular simulations are often restricted to short chains and small systems. In this work, two typical s...

journal_title：Journal of molecular modeling

authors： Wu C

更新日期：2014-08-01 00:00:00

abstract：:Molecular-dynamics (MD) simulations of urea crystals of different shapes (cubic, rectangular prismatic, and sheet) have been performed using our previously published force field for urea. This force field has been validated by calculating values for the cohesive energy, sublimation temperature, and melting point from ...

journal_title：Journal of molecular modeling

authors： Özpınar GA,Beierlein FR,Peukert W,Zahn D,Clark T

更新日期：2012-08-01 00:00:00

abstract：:The treatment of neuropathic pain is very complex and there are few drugs approved for this purpose. Among the studied compounds in the literature, sigma-1 receptor antagonists have shown to be promising. In order to develop QSAR studies applied to the compounds of 1-arylpyrazole derivatives, multivariate analyses hav...

journal_title：Journal of molecular modeling

authors： Oliveira AA,Lipinski CF,Pereira EB,Honorio KM,Oliveira PR,Weber KC,Romero RAF,de Sousa AG,da Silva ABF

更新日期：2017-10-02 00:00:00

abstract：:Cation-π interactions are known to be one of the strongest noncovalent forces in the gas phase, but they rarely occur in a fully solvated environment. The present work used two different ab initio molecular dynamics-based approaches to describe the correlation between the strength of the cation-π interactions and the ...

journal_title：Journal of molecular modeling

authors： Larrucea J

更新日期：2012-09-01 00:00:00

abstract：:The geometrical structure and electronic properties of bis(10-hydroxybenzo[h]quinolinato)beryllium (Bebq2) molecule and its dimer both in the neutral and in the positively and negatively charged states were studied using quantum-chemical calculations. It is found that the excess charge in the charged systems is locali...

journal_title：Journal of molecular modeling

authors： Safonov AA,Bagaturyants AA

更新日期：2014-08-01 00:00:00

abstract：:Using molecular dynamics simulations, we investigated the thermal stability and real-time denaturation of a model mini-protein in four solvents: (1) water, (2) 1-ethyl-3-methylimidazolium alaninate [EMIM][ALA] (5 mol% in water), (3) methioninate [EMIM][MET] (5 mol% in water), and (4) tryptophanate [EMIM][TRP] (5 mol% ...

journal_title：Journal of molecular modeling

authors： Chevrot G,Fileti EE,Chaban VV

更新日期：2016-11-01 00:00:00

abstract：:Molecular modeling of the La(III) complex of 3,3'-(benzylidene)bis(4-hydroxycoumarin) (PhDC) was performed using density functional theory (DFT) methods at B3LYP/6-31G(d) and BP86/TZP levels. Both Stuttgart-Dresden effective core potential and ZORA approximation were applied to the La(III) center. The electron density...

journal_title：Journal of molecular modeling

authors： Mihaylov T,Trendafilova N,Georgieva I

更新日期：2008-05-01 00:00:00

abstract：:Intramolecular and intermolecular hydrogen bonding in electronic excited states of calixarene building blocks bis(2-hydroxyphenyl)methane (2HDPM) monomer and hydrogen-bonded 2HDPM-H₂O complex were studied theoretically using the time-dependent density functional theory (TDDFT). Twenty-four stable conformations (12 pai...

journal_title：Journal of molecular modeling

authors： Wang S,Hao C,Gao Z,Chen J,Qiu J

更新日期：2013-04-01 00:00:00

abstract：:The binding of the reductase inhibitor drug fluvastatin, hydroxy-3-methylglutaryl coenzyme A, with the hydrophilic ι- or λ-carrageenan polymers, serving as potential controllers of the drug's release rate, have been studied at the density functional level of theory with the B3LYP exchange correlation functional. Three...

journal_title：Journal of molecular modeling

authors： Papadopoulos AG,Sigalas MP

更新日期：2011-07-01 00:00:00

abstract：:Studies of the interaction between phenol and intrinsic graphene, as well as phenol and aluminum doped graphene layer are performed using first principles total energy calculations within the periodic density functional theory. A 4x4 periodic structure is used to explore the adsorption of a phenol molecule on the intr...

journal_title：Journal of molecular modeling

authors： Hernández JM,Anota EC,de la Cruz MT,Melchor MG,Cocoletzi GH

更新日期：2012-08-01 00:00:00

abstract：:The drug discovery process typically involves target identification and design of suitable drug molecules against these targets. Despite decades of experimental investigations in the drug discovery domain, about 96% overall failure rate has been recorded in drug development due to the "undruggability" of various ident...

journal_title：Journal of molecular modeling

authors： Agoni C,Olotu FA,Ramharack P,Soliman ME

更新日期：2020-05-08 00:00:00

abstract：:Contact sites between amino acids characterize important structural features of a protein. We investigated characteristics of contact sites in a representative set of proteins and their relations between protein class or topology. For this purpose, we used a non-redundant set of 5872 protein domains, identically categ...

journal_title：Journal of molecular modeling

authors： Wozniak PP,Kotulska M

更新日期：2014-11-01 00:00:00

abstract：:The computational fragility spectra of atoms on the reaction path are presented for a selection of canonical processes represented by an amino group rotation around the (X)HC-NH(Y) bond (X = O, S; Y=H, CH3). Calculated spectra are found to very accurately describe the variation of atomic valence. Significant linear co...

journal_title：Journal of molecular modeling

authors： Zaklika J,Komorowski L,Ordon P

更新日期：2019-04-26 00:00:00

abstract：:Quantum chemical calculations using density functional theory BP86/def2-TZVPP and ab initio methods at CCSD(T)/def2-TZVPP have been carried for the telluroketones H2A=Te (A = C, Si, Ge). DFT calculations have also been carried out for the ketones H2C=E (E = O, S, Se, Te) and for the complexes NHC → [H2A=Te] → B(C6F5)3...

journal_title：Journal of molecular modeling

authors： Jaufeerally NB,Ramasami P,Jerabek P,Frenking G

更新日期：2014-10-01 00:00:00

abstract：:To date, no suitable vaccine or specific antiviral drug is available to treat Chikungunya viral (CHIKV) fever. Hence, it is essential to identify drug candidates that could potentially impede CHIKV infection. Here, we present the development of a homology model of nsP2 protein based on the crystal structure of the nsP...

journal_title：Journal of molecular modeling

authors： Singh KhD,Kirubakaran P,Nagarajan S,Sakkiah S,Muthusamy K,Velmurgan D,Jeyakanthan J

更新日期：2012-01-01 00:00:00

abstract：:A first-principles calculation was carried out to investigate the stability and electronic properties of ultra-thin Cx(BN)y heteronanotubes which were composed by joining pure CNT and BNNT segments with different composition and configurations. We found that the stability of Cx(BN)y heteronanotubes is increased with t...

journal_title：Journal of molecular modeling

authors： Wang Y,Huang G,Zhang J,Shao Q

更新日期：2014-08-01 00:00:00

abstract：:The mechanism and kinetics of 2,2,3,3,3-pentafluoropropanol (CF₃CF₂CH₂OH) reaction with Chlorine atom (Cl) is investigated in this work. Two hydrogen abstraction channels of the title reaction are identified. The geometries of all the stationary points in the potential energy surface are obtained at the BHandHLYP/6-31...

journal_title：Journal of molecular modeling

authors： Yu AY,Zhang HX

更新日期：2013-10-01 00:00:00

abstract：:A series of oligo(thienylenevinylene) derivatives with 1,4-dihydropyrrolo[3,2-b]pyrrole as core has been investigated at the PBE0/6-31G(d) and the TD-PBE0/6-31+G(d,p) levels to design materials with high performances such as broad absorption spectra and higher balance transfer property. The results show that position ...

journal_title：Journal of molecular modeling

authors： Tang S,Tang B,Liang D,Chen G,Jin R

更新日期：2013-09-01 00:00:00

abstract：:Paracetamol is a relatively safe analgesia/antipyretic drug without the risks of addiction, dependence, tolerance, and withdrawal when used alone. However, when administrated in an opioid/paracetamol combination product, which often contains a large quantity of paracetamol, it can be potentially dangerous due to the r...

journal_title：Journal of molecular modeling

authors： Wang Y,Lin W,Wu N,He X,Wang J,Feng Z,Xie XQ

更新日期：2018-08-18 00:00:00

abstract：:In recent years, several new chelating reagents have been synthesized and tested for their collecting power in sulfide and non-sulfide minerals flotation. Many researchers have indicated that chelating reagents have the advantage of offering better selectivity and specificity as flotation collectors. Therefore, densit...

journal_title：Journal of molecular modeling

authors： Yekeler H,Yekeler M

更新日期：2006-09-01 00:00:00

abstract：:Natural hIFNγ is a glycoprotein with two N-glycosylation sites in each monomer chain, which are independently and differentially glycosylated. Although glycosylation is not necessary for the activity of the cytokine, it was proposed that it protects the cytokine from proteolytic degradation and thus extends its circul...

journal_title：Journal of molecular modeling

authors： Lilkova E,Petkov P,Ilieva N,Krachmarova E,Nacheva G,Litov L

更新日期：2019-04-25 00:00:00

abstract：:The aim of this study was to perform an in silico analysis of the interaction of the human beta(2) adrenergic receptor with Galpha(s). In a first step, a systematic surface-interaction-scan between the inactive or active human beta(2) adrenergic receptor and Galpha(s) was performed in order to gain knowledge about ene...

journal_title：Journal of molecular modeling

authors： Strasser A,Wittmann HJ

更新日期：2010-08-01 00:00:00

abstract：:Multilayer-shaped compression and slide models were employed to investigate the complex sensitive mechanisms of cocrystal explosives in response to external mechanical stimuli. Here, density functional theory (DFT) calculations implementing the generalized gradient approximation (GGA) of Perdew-Burke-Ernzerhof (PBE) w...

journal_title：Journal of molecular modeling

authors： Gao HF,Zhang SH,Ren FD,Gou RJ,Han G,Wu JB,Ding X,Zhao WH

更新日期：2016-05-01 00:00:00

abstract：:The thermally allowed electrocyclic reaction syn-cyclophanediene (CPD) to dihydropyrene (DHP) was compared with the disallowed thermal electrocyclic reaction in anti CPD through density functional theory (DFT) calculations at the B3LYP/6-31 + G(d) level. Moreover, the results were also compared with the electrocycliza...

journal_title：Journal of molecular modeling

authors： Saima B,Khan A,Nisa RU,Mahmood T,Ayub K

更新日期：2016-04-01 00:00:00

abstract：:Modulation of γ-aminobutyric acid (GABA) levels has been required in various disorders. GABA itself cannot be directly introduced into central nervous system (CNS) because of the blood brain barrier; inhibition of GABA aminotransferase (GABA-AT), which degrades GABA in CNS, has been the target for the modulation of GA...

journal_title：Journal of molecular modeling

authors： Park JY,Lee Y,Lee HJ,Kwon YS,Chun W

更新日期：2020-08-11 00:00:00

abstract：:Nanosecond molecular dynamics using the Ewald summation method have been performed to elucidate the structural and energetic role of the closing base pair in loop-loop RNA duplexes neutralized by Mg2+ counterions in aqueous phases. Mismatches GA, CU and Watson-Crick GC base pairs have been considered for closing the l...

journal_title：Journal of molecular modeling

authors： Golebiowski J,Antonczak S,Fernandez-Carmona J,Condom R,Cabrol-Bass D

更新日期：2004-12-01 00:00:00