Three-dimensional effective mass Schrödinger equation: harmonic and Morse-type potential solutions.

abstract：:New ionic liquids (ILs) involving increasing numbers of organic and inorganic ions are continuously being reported. We recently developed a new force field; in the present work, we applied that force field to investigate the structural properties of a few novel imidazolium-based ILs in aqueous mixtures via molecular d...

journal_title：Journal of molecular modeling

authors： Chaban VV,Fileti EE

更新日期：2015-09-01 00:00:00

abstract：:The heats of formation (HOFs), electronic structure, energetic properties, and thermal stabilities for a series of 1,4-bis(1-azo-2,4-dinitrobenzene)-iminotetrazole derivatives with different substituents and substitution positions and numbers of nitrogen atoms in the nitrobenzene rings were studied using the DFT-B3LYP...

journal_title：Journal of molecular modeling

authors： Wu Q,Pan Y,Zhu W,Xiao H

更新日期：2013-04-01 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：:The nature and strength of intermolecular Se⋯N interaction between selenium-containing compounds HSeX (X = CH3, NH2, CF3, OCH3, CN, OH, NO2, Cl, F), and NH3 have been investigated at the MP2/aug-cc-pVDZ level. The Se⋯N interaction is found to be dependent on the substituent groups, which greatly affect the positive el...

journal_title：Journal of molecular modeling

authors： Zhou F,Liu R,Tang J,Li P,Cui Y,Zhang H

更新日期：2016-01-01 00:00:00

abstract：:CO2 reduction has attracted extensive attentions for its wide applications in chemical engineering and green chemistry. As one of major commercial catalysts, Cu have been widely studied considering its low price and high catalytic efficiency. However, previous studies were mostly focused on the Cu(111) surface, while ...

journal_title：Journal of molecular modeling

authors： Wang R,Zhu B,Zhang G,Gao Y

更新日期：2020-07-09 00:00:00

abstract：:49Ti chemical shifts for a total of 20 titanium complexes are reported, and several levels of theory are evaluated in order to identify a reliable approach for the calculation of titanium NMR data. The popular B3LYP/6-31G(d)//B3LYP/6-31G(d) proves to give very good agreement with experimental data over a range from 1,...

journal_title：Journal of molecular modeling

authors： Koch R,Bruhn T

更新日期：2006-07-01 00:00:00

abstract：:Cyclin-dependent kinases (Cdks) play important roles in the regulation of the cell cycle. Their inhibitors have entered clinical trials to treat cancer. Very recently, Davis et al. (Nat Struct Biol 9:745-749, 2002) have found a ligand NU6102, which has a high affinity with cyclin-dependent kinase 2 (K(i) = 6 nM) but a...

journal_title：Journal of molecular modeling

authors： Jiang Y,Zou J,Gui C

更新日期：2005-11-01 00:00:00

abstract：:The prediction of the series of complexes [Au(3)Cl(3)M(2)] with M = Li, Na, K, Rb and Cs, has been achieved at the ab initio level of theory. All geometries were fully optimized at the MP2 level of theory; the central Au(3) cluster is capped by chlorine atoms and the alkaline metals lie above and below the plane of th...

journal_title：Journal of molecular modeling

authors： Muñiz J,Sansores LE,Pyykkö P,Martínez A,Salcedo R

更新日期：2009-10-01 00:00:00

abstract：:The UV absorption spectra of ten N,N'-bisarylmalonamides have been recorded in the range 200-400 nm in a set of selected solvents. The solute-solvent interactions have been analyzed on the basis of the linear solvation energy relationship (LSER) concept proposed by Kamlet and Taft. The effects of substituents on the a...

journal_title：Journal of molecular modeling

authors： Arsovski VM,Božić BĐ,Mirković JM,Vitnik VD,Vitnik ZJ,Fabian WM,Petrović SD,Mijin DZ

更新日期：2014-08-01 00:00:00

abstract：:A systematic investigation of the thermal conductivity of zigzag graphene nanoribbons (ZGNRs) doped with nitrogen and containing a vacancy defect was performed using reverse nonequilibrium molecular dynamics (RNEMD). The investigation showed that the thermal conductivity of the ZGNRs was significantly reduced by nitro...

journal_title：Journal of molecular modeling

authors： Yang H,Tang Y,Gong J,Liu Y,Wang X,Zhao Y,Yang P,Wang S

更新日期：2013-11-01 00:00:00

abstract：:The formation of silaspiropentane from addition of singlet silacyclopropylidene 1 and silacyclopropylidenoid 8 to ethylene has been investigated separately at the B3LYP, X3LYP, WB97XD, and M05-2X theories using the 6-31+G(d,p) basis set. The silacycloproylidenoid addition follows a stepwise route. In contrast, a conce...

journal_title：Journal of molecular modeling

authors： Yildiz CB,Azizoglu A

更新日期：2016-07-01 00:00:00

abstract：:Monoamine oxidase (MAO) is an enzyme of major importance in neurochemistry, because it catalyzes the inactivation pathway for the catecholamine neurotransmitters, noradrenaline, adrenaline and dopamine. In the last decade it was demonstrated that imidazoline derivatives were able to inhibit MAO activity. Furthermore, ...

journal_title：Journal of molecular modeling

authors： Moraes FP,de Azevedo WF Jr

更新日期：2012-08-01 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：:Mechanisms for the activation of water, ammonia, and other small molecules by the PCcarbeneP nickel pincer complex were studied computationally with the aid of density functional theory. The calculation results indicate that the strongly donating, nucleophilic carbene center can engage in a variety of heterolytic spli...

journal_title：Journal of molecular modeling

authors： Liu CC,Liu QL,Wu ZY,Chen YC,Xie HJ,Lei QF,Fang WJ

更新日期：2015-09-01 00:00:00

abstract：:The interpretation of mass spectra (ms) of molecules containing poly-isotopic elements (e.g. Ge, Se, W, Os, Sn, Te, Zn, Yb) can be difficult due to the occurrence of fragments resulting from isotopomeric composition. MS-clusters located in the range lower than or equal to M/2 are very difficult to interpret. In this a...

journal_title：Journal of molecular modeling

authors： Goraczko AJ,Szewczykowska K

更新日期：2009-06-01 00:00:00

abstract：:A novel method for in silico selection of fluckicidal drugs is introduced. Two QSARs that permit us to discriminate between fasciolicide and non-fasciolicide drugs (the first) and to outline some conclusions about the possible mechanism of action of a chemical (the second) are performed. The first model correctly clas...

journal_title：Journal of molecular modeling

authors： González Díaz H,Olazabal E,Castañedo N,Sánchez IH,Morales A,Serrano HS,González J,de Armas RR

更新日期：2002-08-01 00:00:00

abstract：:The three-dimensional (3D) structure of the substrate binding domain (SBD) of human ubiquitin ligase Siah2 (seven in absentia homolog) was constructed based on the homology modeling approach using the Modeller 9v7 program. The molecular dynamics method was utilized to refine the model and it was further assessed by Pr...

journal_title：Journal of molecular modeling

authors： Anupriya G,Roopa K,Basappa S,Chong YS,Annamalai L

更新日期：2011-12-01 00:00:00

abstract：:Structure-olfactive threshold relationships for 40 pyrazine derivatives have been studied by multivariate statistical analysis. Variable descriptors used to describe the molecules studied were obtained using molecular-mechanics software. A correlation coefficient of 0.82 was obtained when all the molecules were includ...

journal_title：Journal of molecular modeling

authors： Zakarya D,Farhaoui L,Hamidi M,Bouachrine M

更新日期：2006-09-01 00:00:00

abstract：:In this study, the newly synthesized non-centrosymmetric, 4-dimethylamino-3'-isothiocyanatochalcone (PKA) compound was presented. This compound belongs to the chalcone group, and its main purpose is to be used in biomedical imaging as a fluorescence dye. For this reason, the linear and nonlinear properties in solvents...

journal_title：Journal of molecular modeling

authors： Krawczyk P,Pietrzak M,Janek T,Jędrzejewska B,Cysewski P

更新日期：2016-06-01 00:00:00

abstract：:DFT computations were carried out to characterize the (17)Oand (2)H electric field gradient, EFG, in various bisphosphonate derivatives. The computations were performed at the B3LYP level with 6-311++G (d,P) standard basis set. Calculated EFG tensors were used to determine the (17)O and (2)H nuclear quadrupole couplin...

journal_title：Journal of molecular modeling

authors： Aghabozorg H,Sohrabi B,Mashkouri S,Aghabozorg HR

更新日期：2012-03-01 00:00:00

abstract：:Conjugated organic polymers represent an important class of materials for varied technological applications including in active layers of chemical sensors. In this context, polyaniline (PANI) derivatives are promising candidates, mainly due to their high chemical stability, good processability, versatility of synthesi...

journal_title：Journal of molecular modeling

authors： Mandú LO,Batagin-Neto A

更新日期：2018-06-09 00:00:00

abstract：:The interaction of a model Lys flanked α-helical peptides K2-X24-K2, (X = A,I,L,L+A,V) with lipid bilayers composed of dimyristoylphosphatidylcholine (DMPC) and dipalmitoylphosphatidylcholine (DPPC) both, in a gel and in a liquid-crystalline state, has been studied by molecular dynamics simulations. It has been shown ...

journal_title：Journal of molecular modeling

authors： Melicherčík M,Holúbeková A,Hianik T,Urban J

更新日期：2013-11-01 00:00:00

abstract：:We have performed a multivariate logistic regression analysis to establish a statistical correlation between the structural properties of water molecules in the binding site of a free protein crystal structure, with the probability of observing the water molecules in the same location in the crystal structure of the l...

journal_title：Journal of molecular modeling

authors： García-Sosa AT,Mancera RL,Dean PM

更新日期：2003-06-01 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：:The burial of hydrophobic amino acids in the protein core is a driving force in protein folding. The extent to which an amino acid interacts with the solvent and the protein core is naturally proportional to the surface area exposed to these environments. However, an accurate calculation of the solvent-accessible surf...

journal_title：Journal of molecular modeling

authors： Durham E,Dorr B,Woetzel N,Staritzbichler R,Meiler J

更新日期：2009-09-01 00:00:00

abstract：:Both [5]-circulene and [7]-circulene can be selected to design the molecular tweezers theoretically using the DFT method. Leaning on the cyclic polymerization mechanism, we obtain four new tweezer compounds. Theoretical results offer that tweezer compound (I) is additionally stable than other compounds because it has ...

journal_title：Journal of molecular modeling

authors： Issa AA,Obayes HR

更新日期：2020-09-29 00:00:00

abstract：:The Grand Canonical Monte Carlo method was used to analyse the phenomenon of adsorption of aromatic compounds (i.e. phenol, toluene, benzoic acid and salicylic acid) on the surface of the titania-silica (TiO2/SiO2) catalyst. We found that different types of interactions play important roles in the adsorption of molecu...

journal_title：Journal of molecular modeling

authors： Szyja B,Brodzik K

更新日期：2007-07-01 00:00:00

abstract：:Amino acid sequence alignments of the transcriptional regulator AfeR, which is involved in type 1 quorum sensing (QS) in Acidithiobacillus ferrooxidans bacteria, with other acyl homoserine lactone (AHL)-dependent QS regulators, revealed the presence of strictly or highly conserved residues located in the active site o...

journal_title：Journal of molecular modeling

authors： Soulère L,Guiliani N,Queneau Y,Jerez CA,Doutheau A

更新日期：2008-07-01 00:00:00

abstract：:Quantum chemical calculations have been performed to study the all-metal π halogen bonding in Al(4)(2-)···halohydrocarbon complexes. The result shows the existence of the all-metal π halogen bond in the complexes. There are three interaction modes (top, corner, and side) between Al(4)(2-) and halohydrocarbon. The inte...

journal_title：Journal of molecular modeling

authors： Li R,Li Q,Cheng J,Li W

更新日期：2012-06-01 00:00:00

abstract：:The structures and stabilities of eleven N13+ and N13- isomers have been investigated with second-order Moller-Plesset (MP2) and density functional theory (DFT) methods. Five N13+ isomers and six N13- isomers are all reasonable local minima on their potential energy hypersurfaces. The most stable N13+ cation is struct...

journal_title：Journal of molecular modeling

authors： Yin PG,Li QS

更新日期：2004-02-01 00:00:00