Theoretical prediction of the trigger linkages, surface electrostatic potentials, and explosive sensitivities of 1,4-dinitroimidazole-N-oxide in the external electric fields.

abstract：:Understanding how temperature affects the electronic transitions of BFO is important for design of BiFeO3 (BFO)-based temperature-sensitive device. Hitherto, however, there have been only very limited reports of the quantitative simulation. Here, we used density functional theory (DFT) and two-dimensional correlation ...

journal_title：Journal of molecular modeling

authors： Bian L,Xu JB,Song MX,Dong FQ,Dong HL,Shi FN,Zhang XY,Duan T

更新日期：2015-04-01 00:00:00

abstract：:In the present investigation, the first hyperpolarizability of alkali and alkaline earth metal derivatives of cyclooctatetraene (COT) has been calculated using BHHLYP and CAM-B3LYP functional for 6-311++G(d,p), 6-311++G(3df,3pd), and aug-pc 2 basis sets. Introduction of Na/K atoms at the axial position of COT and Li, ...

journal_title：Journal of molecular modeling

authors： Roy RS,Mondal A,Nandi PK

更新日期：2017-03-01 00:00:00

abstract：:The performances of quantum chemistry methods (i.e., DFT and ab initio) in calculating the structural and vibrational properties of phosphates and phosphorylated compounds have been evaluated. Diethyl-phosphate, phosphonic acid, dihydrogen phosphate anion, phosphoric acid dimer and protonated glycylphosphotyrosine dip...

journal_title：Journal of molecular modeling

authors： Sharma A,Ohanessian G,Clavaguéra C

更新日期：2014-09-01 00:00:00

abstract：:The triplet-triplet absorption spectra of three newly synthesized N-substituted 4,5,6,7-tetrachlorophthalimides (TCP) were measured experimentally and calculated with density functional theory. The heavy atom effect increases the intersystem crossing rate, and the transient triplet absorbance could be measured. Fluore...

journal_title：Journal of molecular modeling

authors： Kelterer AM,Mansha A,Iftikhar FJ,Zhang Y,Wang W,Xu JH,Grampp G

更新日期：2014-07-01 00:00:00

abstract：:The reactivity of the 5-arylidenerhodanine and 5-arylideneisorhodanine derivatives in reactions with dimethyl maleate was computationally studied at the DFT(M06-2X)/6-311+G(d,p) theory level. Eight stereoisomers of the reaction products were considered. The effect of the solvent was taken into account by means of the ...

journal_title：Journal of molecular modeling

authors： Tejchman W,Michalski M,Zborowski KK,Berski S

更新日期：2019-06-14 00:00:00

abstract：:The hydrogen bonding interactions between noradrenaline (NA) and DMSO were studied with density functional theory (DFT) regarding their geometries, energies, vibrational frequencies, and topological features of the electron density. The quantum theory of atoms in molecules (QTAIM) and the natural bond orbital (NBO) an...

journal_title：Journal of molecular modeling

authors： Huang Z,Dai Y,Yu L,Wang H

更新日期：2011-10-01 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：:Nearly all RNA viruses produce double-stranded RNA (dsRNA) during their replication cycles--an important pathogen-associated molecular pattern recognized by the RNA interference (RNAi) pathway in invertebrates and plants. Nodamura virus (NoV) encodes a suppressor of RNA silencing termed B2, which binds to dsRNA and pr...

journal_title：Journal of molecular modeling

authors： Allen WJ,Wiley MR,Myles KM,Adelman ZN,Bevan DR

更新日期：2014-03-01 00:00:00

abstract：:Metallo-β-lactamases (MβLs) can hydrolyze and deactivate lactam-containing antibiotics, which are the major mechanism to cause drug resistance in the treatment of bacterial infections. This has become a global concern due to the lack of clinically approved inhibitors so far. SMB-1 from Serratia marcescents is a novel ...

journal_title：Journal of molecular modeling

authors： Mu X,Xu D

更新日期：2020-03-07 00:00:00

abstract：:Although there are a multitude of aromaticity indexes, only a few have a widespread usage. All famous aromaticity indexes are limited: HOMA and FLU are reference-dependent; ELF is π-bond-dependent; PDI is structurally dependent and NICS is ring size dependent. These limitations stimulate the continuous search for bett...

journal_title：Journal of molecular modeling

authors： Firme CL,Araújo DM

更新日期：2017-09-01 00:00:00

abstract：:D222G mutation of the hemagglutinin (HA) is of special interest because of its close association with the enhanced virulence of 2009 pandemic influenza A (H1N1) virus through the increased binding affinity to α2,3-linked sialylated glycan receptors. However, there is still a lack of detailed understanding about the mo...

journal_title：Journal of molecular modeling

authors： Pan D,Xue W,Wang X,Guo J,Liu H,Yao X

更新日期：2012-09-01 00:00:00

abstract：:Numerous studies suggest that two-phase morphology and thick interface are separately beneficial to the viscosity reduction and mechanical property maintainence of the matrix when normal molecular weight polymer (NMWP) is used for modification of ultrahigh molecular weight polyethylene (UHMWPE). Nevertheless, it is ve...

journal_title：Journal of molecular modeling

authors： Gai JG,Zuo Y

更新日期：2012-06-01 00:00:00

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：:Here, we report a structure-based virtual screening of the ZINC database (containing about five million compounds) by computational docking and the analysis of docking energy calculations followed by in vitro screening against H. pylori urease enzyme. One of the compounds selected showed urease inhibition in the low m...

journal_title：Journal of molecular modeling

authors： Azizian H,Nabati F,Sharifi A,Siavoshi F,Mahdavi M,Amanlou M

更新日期：2012-07-01 00:00:00

abstract：:During thermal transition and variation of pH, structural properties of 35 proteins and their complexes (bound with substrate and co-factor) were analyzed in detail. During pH alteration, these proteins were shown to have substantial differences in conformations. pH conformers were analyzed in detail. Free energy and ...

journal_title：Journal of molecular modeling

authors： Bhattacharya P,Ganeshan T,Nandi S,Srivastava A,Singh P,Rehan M,Rashkush R,Subbarao N,Lynn A

更新日期：2009-09-01 00:00:00

abstract：:Nowadays, scientists are trying to develop low-cost fullerene free acceptors for small organic photovoltaic cells in order to overcome the limitations of fullerene derivatives. Current research work deals with theoretical study on three non-fullerene acceptors based on indaceno, dithiophene core, and thiophene bridge ...

journal_title：Journal of molecular modeling

authors： Ajmal M,Ali U,Javed A,Tariq A,Arif Z,Iqbal J,Shoaib M,Ahmed T

更新日期：2019-09-11 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：:A quantum mechanical density functional theory (DFT) was successfully developed for the estimation of pKa values of chlorinated phenols in aqueous solution with a precision of 0.9 pKa units. The MP2/6-311++G(d,p)//B3LYP/6-31+G(d) level of theory was used for the gas phase calculation. For computation in the solution p...

journal_title：Journal of molecular modeling

authors： Kheirjou S,Imanzadeh G,Rezaei H,Safari N

更新日期：2019-06-26 00:00:00

abstract：:Clindamycin, a lincosamide antibiotic, binds to 23S ribosomal RNA and inhibits protein synthesis. The A2058G mutation in 23S RNA results in bacterial resistance to clindamycin. To understand the influence of this mutation on short-range interactions of clindamycin with 23S RNA, we carried out full-atom molecular dynam...

journal_title：Journal of molecular modeling

authors： Kulczycka-Mierzejewska K,Sadlej J,Trylska J

更新日期：2018-07-03 00:00:00

abstract：:5-Nitro-3-trinitromethyl-1H-1,2,4-triazole (NTMT, A) and its substituted derivatives A-CH3, A-OCH3, A-NH2, A-OH, A-NO2, and A-ONO2 were studied using density functional theory (DFT). For all of the molecules except for A-ONO2, the C-NO2 bond in the trinitromethyl group was found to be the weakest, and no transition st...

journal_title：Journal of molecular modeling

authors： Zhang X,Gong X

更新日期：2015-02-01 00:00:00

abstract：:Fifteen KSP inhibitors were docked into the receptor and the binding mode was analyzed for the first time. It was considered that in addition to the main binding pocket all the inhibitors merged in, there exists a cooperative minor binding pocket, which could be explored for significantly increased binding affinity. I...

journal_title：Journal of molecular modeling

authors： Jiang C,Chen Y,Wang X,You Q

更新日期：2007-09-01 00:00:00

abstract：:The effect of CO2 and H2O on the behavior of shale gas confined in calcite [104] slit-like nanopore is investigated using molecular dynamics simulation technique. The study is relevant as the advancement of enhance gas recovery (EGR) technologies requires in-depth atomistic understanding of the hydrocarbons, water, ca...

journal_title：Journal of molecular modeling

authors： Berghe G,Kline S,Burket S,Bivens L,Johnson D,Singh R

更新日期：2019-09-02 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：:Ethanol and water are the solvents most commonly used to extract flavonoids from propolis. Do hydrogen-bonding interactions exist between flavonoids and ethanol/water? In this work, this question was addressed by using density functional theory (DFT) to provide information on the hydrogen-bonding interactions between ...

journal_title：Journal of molecular modeling

authors： Zheng YZ,Zhou Y,Liang Q,Chen DF,Guo R

更新日期：2016-04-01 00:00:00

abstract：:Human immunodeficiency virus (HIV) infections continue to exert an enormous impact on global human health. This led experts to emphasize the importance of new measures for preventing HIV infections, including the development of vaccines and novel drugs. In this context, a promising approach involves the use of lectins...

journal_title：Journal of molecular modeling

authors： Conceição de Souza R,de Medeiros Muniz G,Siqueira AS,de Melo Lima A,da Silva AP,Gonçalves EC,da Silva Gonçalves Vianez Júnior JL

更新日期：2016-11-01 00:00:00

abstract：:The conformational analysis of polynorbornene (PNB) chains was investigated with the AM1, MM2, AMBER and OPLS methods taking into consideration the possibility of binding of norbornene monomers to each other at various positions, i.e. exo-exo, exo-endo, endo-endo. The chain that is formed by connecting exo-endo positi...

journal_title：Journal of molecular modeling

authors： Yilmaz SS,Abbasoğlu R,Hazer B

更新日期：2003-08-01 00:00:00

abstract：:The substituted effect on excited-state intramolecular proton transfer (ESIPT) of o-LHBDI derivatives (4R-o-LHBDI) was investigated by DFT and TD-DFT methods. The structures of 4R-o-LHBDI (R: OH, NH2, CN, NO2, CF3) were fully optimized, and the H-bond distances, bond angles, and infrared spectra of the atoms involved ...

journal_title：Journal of molecular modeling

authors： Ni M,Su S,Fang H

更新日期：2020-04-23 00:00:00

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：: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：: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