Competition between tetrel bond and pnicogen bond in complexes of TX3-ZX2 and NH3.

abstract：:The geometrical parameters and static electric properties of several metal porphyrin halides, including Fe(III) porphine chloride (FePCl), Fe(III) porphine bromide (FePBr), Fe(III) tetraphenylporphine chloride (FeTPPCl), aluminum phthalocyanine chloride (AlPcCl), gallium(III) phthalocyanine chloride (GaPcCl), and mang...

journal_title：Journal of molecular modeling

authors： Asghari-Khiavi M,Safinejad F

更新日期：2010-03-01 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：:The DFT potential energy hypersurfaces of closed-shell nitrogen clusters up to ten atoms are explored via a genetic algorithm (GA). An atom-atom distance threshold parameter, controlled by the user, and an "operator manager" were added to the standard evolutionary procedure. Both B3LYP and PBE exchange-correlation fun...

journal_title：Journal of molecular modeling

authors： Silva MX,Silva FT,Galvão BRL,Braga JP,Belchior JC

更新日期：2018-07-07 00:00:00

abstract：:In advanced oxidation processes (AOPs), the detailed degradation mechanisms of a typical explosive of 2,4-dinitrotoluene (DNT) can be investigated by the density function theory (DFT) method at the SMD/M062X/6-311+G(d) level. Several possible degradation routes for DNT were explored in the current study. The results s...

journal_title：Journal of molecular modeling

authors： Zhou Y,Yang Z,Yang H,Zhang C,Liu X

更新日期：2017-04-01 00:00:00

abstract：:There is evidence that Tetracyclines are potentially useful drugs to treat prion disease, the fatal neurodegenerative disease in which cellular prion proteins change in conformation to become a disease-specific species (PrP(Sc)). Based on an in vitro anti-fibrillogenesis test, and using the peptide PrP106-126 in the p...

journal_title：Journal of molecular modeling

authors： Cosentino U,Pitea D,Moro G,Saracino GA,Caria P,Varì RM,Colombo L,Forloni G,Tagliavini F,Salmona M

更新日期：2008-10-01 00:00:00

abstract：:Density functional theory (DFT) has been applied to understand the influence of various linkages on the energetic properties and stability of the polynitro-biphenyl compounds. Structures were optimized using the B3PW91/6-31G(d,p) level, and the heats of formation (HOFs) were computed by employing the selected isodesmi...

journal_title：Journal of molecular modeling

authors： Nirwan A,Devi A,Ghule VD

更新日期：2019-09-15 00:00:00

abstract：:We use density functional theory-based calculations to study structural, electronic, and magnetic properties of two key reaction intermediates on a hematite, [Formula: see text]-Fe2O3, photoanode during the solar-driven water splitting reaction. Both intermediates contain an oxygen atom bonded to a surface iron atom. ...

journal_title：Journal of molecular modeling

authors： Poaty LT,Ulman K,Seriani N,M'Passi-Mabiala B,Gebauer R

更新日期：2018-09-18 00:00:00

abstract：:The analysis of the electronic-structure changes along IRC paths for double-proton-transfer reactions in the formamide dimer (R1), formamide-thioformamide system (R2), and the thioformamide dimer (R3) was performed based on the extended-transition-state natural orbitals for chemical valence (ETS-NOCV) partitioning of ...

journal_title：Journal of molecular modeling

authors： Talaga P,Brela MZ,Michalak A

更新日期：2017-12-22 00:00:00

abstract：:The contribution of folic acid (FA)-tryptophan interactions to FA-protein association was investigated in the context of using FA as a drug carrier in protein delivery systems. Bovine serum albumin (BSA) and indolicidin were used as model proteins in the study. The FA-BSA complex was characterized by using the Bradfor...

journal_title：Journal of molecular modeling

authors： Gupta R,Kalita P,Patil O,Mohanty S

更新日期：2015-12-01 00:00:00

abstract：:The structures and intramolecular interactions of complexes (FeCNT-CO, FeCNT-NO, NiCNT-CO, and NiCNT-NO) formed by the Fe or Ni doped single-wall carbon nanotube (FeCNT or NiCNT) and gas CO or NO were studied using density functional theory, quantum theory of atom in molecule (QTAIM), and natural bond orbital methods....

journal_title：Journal of molecular modeling

authors： Zhang X,Gong X

更新日期：2015-09-01 00:00:00

abstract：:The efficiency and high specificity of tobacco etch virus protease (TEVp) has made it widely used for cleavage of recombinant fusion proteins. However, TEVp suffers from a few intrinsic defects such as self-cleavage, poorly expressed in E. coli and less soluble. So some mutants were designed to improve it, such as S21...

journal_title：Journal of molecular modeling

authors： Wang Y,Zhu GF,Ren SY,Han YG,Luo Y,Du LF

更新日期：2013-11-01 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：:The binding geometry of fluorouracil/cucurbit[n]urils (CB[n]s) complexes with n = 5-8 is investigated using the first-principles van der Waals density functional (vdW-DF) method, involving full geometry optimization. Such host-guest complexes are typically calculated using conventional DFT method, which significantly ...

journal_title：Journal of molecular modeling

authors： Sabet M,Ganji MD

更新日期：2013-09-01 00:00:00

abstract：:Theoretical investigation of Pt(0)-olefin organometallic complexes containing tertiary phosphine ligands was focused on the strength of platinum-olefin electronic interaction. DFT theoretical study of electronic effects in a substantial number of ethylene derivatives was evaluated in terms of the Pt-olefin binding ene...

journal_title：Journal of molecular modeling

authors： Karhánek D,Kacer P,Kuzma M,Splíchalová J,Cervený L

更新日期：2007-09-01 00:00:00

abstract：:3-phosphoinositide-dependent protein kinase-1 (PDK1) plays a crucial role in the signal transduction of massive growth-related protein kinases. In this work, a computational study has been performed to investigate the binding pose of the hydrolyzed product of SBF1 (SBF1-) with PDK1. The binding pose was predicted by V...

journal_title：Journal of molecular modeling

authors： Liu W,Li P,Mei Y

更新日期：2019-06-13 00:00:00

abstract：:ORF 3a of human severe acute respiratory syndrome corona virus (SARS-CoV) has been identified as a 274 amino acid membrane protein. When expressed in Xenopus oocytes the protein forms channels. Based on bioinformatics approaches the topology has been identified to include three transmembrane domains (TMDs). Since stru...

journal_title：Journal of molecular modeling

authors： Hsu HJ,Fischer WB

更新日期：2012-02-01 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：: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：: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：:A density functional theory investigation of adsorption of monomer, dimer and trimer forms of pyrrole on the outer surface of zigzag (7,0) single-walled carbon nanotube (SWCNT) has been reported. Geometries of the complexes were optimized using the M06-2X functional and the 6-31G(d,p) basis set. Moreover, 6-311G(d,p),...

journal_title：Journal of molecular modeling

authors： Shukla MK,Boddu V,Hill F

更新日期：2014-09-01 00:00:00

abstract：:Isothiocyanates (ITC) are well-known chemopreventive agents extracted from vegetables. This activity results from the activation of human oxidoreductase. In this letter, the uncompetitive activatory mechanism of ITC was investigated using docking and molecular dynamics simulations. This indicates that NAD(P)H:quinone ...

journal_title：Journal of molecular modeling

authors： Mazur P,Magdziarz T,Bak A,Chilmonczyk Z,Kasprzycka-Guttman T,Misiewicz-Krzemińska I,Skupińska K,Polanski J

更新日期：2010-07-01 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：:Effects of substituents on anion binding in different urea based receptors have been examined using density functional (B3LYP/6-311+G**) level of theory. The complexes formed by a variety of substituted urea with a halide anion (fluoride) and an oxy-anion (acetate) have been calculated. The stronger complexes were pre...

journal_title：Journal of molecular modeling

authors： Ghosh A,Jose DA,Das A,Ganguly B

更新日期：2010-09-01 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：:Abnormal expression of cyclin-dependent kinase 2 (CDK2)/cyclin-E is detected in colorectal, ovarian, breast and prostate cancers. The study of CDK2 with a bound inhibitor revealed CDK2 as a potential therapeutic target for several proliferative diseases. Several highly selective inhibitors of CDK2 are currently underg...

journal_title：Journal of molecular modeling

authors： Pasha FA,Neaz MM

更新日期：2013-02-01 00:00:00

abstract：:A 3D QSAR analysis has been performed on a series of 67 benzodiazepine analogues reported as gamma-secretase inhibitors using molecular field analysis (MFA), with G/PLS to predict steric and electrostatic molecular field interaction for the activity. The MFA study was carried out using a training set of 54 compounds. ...

journal_title：Journal of molecular modeling

authors： Sammi T,Silakari O,Ravikumar M

更新日期：2009-04-01 00:00:00

abstract：:Nitriles are important chemical species in organic transformations, material chemistry, and environmental sciences. Nitriles are used as cyanating reagents in many organic reactions, where the C-CN bond dissociation has an important role. The reactivity of nitriles can be better understood by studying the bond dissoci...

journal_title：Journal of molecular modeling

authors： Kosar N,Ayub K,Gilani MA,Mahmood T

更新日期：2019-01-28 00:00:00

abstract：:We tested different approaches to including the effect of binding-site water molecules for ligand-binding affinities within the MM/GBSA approach (molecular mechanics combined with generalised Born and surface-area solvation). As a test case, we studied the binding of nine phenol analogues to ferritin. The effect of wa...

journal_title：Journal of molecular modeling

authors： Mikulskis P,Genheden S,Ryde U

更新日期：2014-06-01 00:00:00

abstract：:The adsorption of the molecules CO, CO2, and H2 on several ceria and zinc oxide surfaces was studied by means of periodical DFT calculations and compared with infrared frequency data. The stable CeO2(111), CeO2(331), and ZnO(0001) perfect faces were the first substrates considered. Afterwards, the same surfaces with o...

journal_title：Journal of molecular modeling

authors： Reimers WG,Baltanás MA,Branda MM

更新日期：2014-06-01 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