Theoretical insight into the sensitive mechanism of multilayer-shaped cocrystal explosives: compression and slide.

abstract：:The molecular geometry, vibrational frequencies, gauge including atomic orbital (GIAO) (1)H and (13)C chemical shift values and several thermodynamic parameters of 5-(2-Hydroxyphenyl)-4-(p-tolyl)-2,4-dihydro-1,2,4-triazole-3-thione in the ground state have been calculated by using the Hartree-Fock (HF) and density fun...

journal_title：Journal of molecular modeling

authors： Dinçer M,Avci D,Sekerci M,Atalay Y

更新日期：2008-09-01 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：: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：:Polymer and molecular-based electronic materials incorporating heterocycles like thiophenes and pyrroles are attractive possibilities as substitutes for semimetal materials. Heterocyclic materials are heavily studied in this regard due to the large variations in possible substrates. Herein we evaluated four different ...

journal_title：Journal of molecular modeling

authors： Wild S,Tice N

更新日期：2021-01-31 00:00:00

abstract：:The work uses MD simulation to study effects of five water contents (3 %, 10 %, 20 %, 50 %, 100 % v/v) on the tetrahedral intermediate of chymotrypsin - trifluoromethyl ketone in polar acetonitrile and non-polar hexane media. The water content induced changes in the structure of the intermediate, solvent distribution ...

journal_title：Journal of molecular modeling

authors： Tian X,Jiang L,Yuan Y,Wang M,Guo Y,Zeng X,Li M,Pu X

更新日期：2013-06-01 00:00:00

abstract：:Various kinetic studies of the addition of hydrogen halides to alkenes were carried out in the 1930s, 1940s, and 1970s. Since then, there have been theoretical analyses of several aspects of alkene reactivity and regioselectivity during hydrohalogenation. A few works have studied the influence of the hydrogen halide w...

journal_title：Journal of molecular modeling

authors： Firme CL

更新日期：2019-04-25 00:00:00

abstract：:Herbicides targeting grass plastidic acetyl-CoA carboxylase (ACCase, EC 6.4.1.2) are selectively effective against graminicides. The intensive worldwide use of this herbicide family has selected for resistance genes in a number of grass weed species. Recently, the active-site W374C mutation was found to confer multi-d...

journal_title：Journal of molecular modeling

authors： Zhu XL,Yang WC,Yu NX,Yang SG,Yang GF

更新日期：2011-03-01 00:00:00

abstract：:In this work, a scheme to generate exact wave functions and eigenvalues for the spherically symmetric three-dimensional position-dependent effective mass Schrödinger equation is presented. The methodology is implemented by means of separation of variables and point canonical transformations that allow to recognize a r...

journal_title：Journal of molecular modeling

authors： Ovando G,Morales J,López-Bonilla JL

更新日期：2013-05-01 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：:Hydrogenoxalate (charge -1) and oxalate (charge -2) anions and their solvated forms were studied by various computational techniques. Ab initio quantum chemical calculations in gas phase, in implicit solvent and microsolvated (up to 32 water molecules) environment were performed in order to explore a potential energy ...

journal_title：Journal of molecular modeling

authors： Kroutil O,Minofar B,Kabeláč M

更新日期：2016-09-01 00:00:00

abstract：:Thermodynamic integration (TI) molecular dynamics (MD) simulations for the binding of a pair of a reference ("ref") ligand and an analogous ("analog") ligand to either tagged (with six extra residues at the N-terminus) or untagged p38 kinase proteins were carried out in order to probe how the binding affinity is influ...

journal_title：Journal of molecular modeling

authors： Sun YC,Hsu WC,Hsu CJ,Chang CM,Cheng KH

更新日期：2015-11-01 00:00:00

abstract：:The cold shock protein from the hyperthermophile Thermotoga maritima (Tm-Csp) exhibits significantly higher thermostability than its homologue from the thermophile Bacillus caldolyticus (Bc-Csp). Experimental studies have shown that the electrostatic interactions unique to Tm-Csp are responsible for improving its ther...

journal_title：Journal of molecular modeling

authors： Su JG,Han XM,Zhao SX,Hou YX,Li XY,Qi LS,Wang JH

更新日期：2016-04-01 00:00:00

abstract：:Classification of pharmacologic activity of a chemical compound is an essential step in any drug discovery process. We develop two new atom-centered fragment descriptors (vertex indices)--one based solely on topological considerations without discriminating atom or bond types, and another based on topological and elec...

journal_title：Journal of molecular modeling

authors： Kandel DD,Raychaudhury C,Pal D

更新日期：2014-04-01 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：:Drug resistance is a very important factor contributing to the failure of current HIV therapies. The ability to understand the resistance mechanism of HIV-protease mutants may be useful in developing more effective and longer lasting treatment regimens. In this paper, we report the first computational study of the cli...

journal_title：Journal of molecular modeling

authors： Meiselbach H,Horn AH,Harrer T,Sticht H

更新日期：2007-02-01 00:00:00

abstract：:The effect of crystal modifier 2,2',4,4',6,6'-hexanitrostillbene(HNS) on the reinforcement of crystalline 1,3,5-trinitrotoluene (TNT) was investigated by molecular simulation. The intermolecular interactions between HNS and TNT were revealed by quantum chemistry calculations in detail, strong attractive forces were fo...

journal_title：Journal of molecular modeling

authors： Qian W,Shu Y,Li H,Ma Q

更新日期：2014-10-01 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：:The impact of a variety of modern computational methods on the structure of biologically relevant zinc complexes is studied. Different density functionals and a Hartree-Fock-based method, scalar-relativistic effects, and basis set integration grid choices, among others, are assessed for set of high-resolution crystall...

journal_title：Journal of molecular modeling

authors： Savasci G,Borges-Martínez M,Berger RJF,Ochsenfeld C,Mera-Adasme R

更新日期：2019-08-09 00:00:00

abstract：:CD44 is a cell-surface glycoprotein and receptor for hyaluronan, one of the major components of the tumor extracellular matrix. There is evidence that the interaction between CD44 and hyaluronan promotes breast cancer metastasis. Recently, the molecule F-19848A was shown to inhibit hyaluronan binding to receptor CD44 ...

journal_title：Journal of molecular modeling

authors： Nguyen TT,Tran DP,Pham Dinh Quoc Huy,Hoang Z,Carloni P,Van Pham P,Nguyen C,Li MS

更新日期：2016-07-01 00:00:00

abstract：:DFT calculations were carried out on the homo- and hetero-bimetallic model wires [(η(5)-C5H5)(dpe)Fe-C≡C-C6H4-C≡C-Fe(dpe)(η(5)-C5H5)] (1'), [(η(7)-C7H7)(dpe)Mo-C≡C-C6H4-C≡C-Mo(dpe)(η(7)-C7H7)] (2'), and [(η(5)-C5H5)(dpe)Fe-C≡C-C6H4-C≡C-Mo(dpe)(η(7)-C7H7)] (3') used to tentatively mimic [(η(5)-C5Me5)(dppe)Fe-C≡C-C6H4-C...

journal_title：Journal of molecular modeling

authors： Ladjarafi A,Costuas K,Meghezzi H,Halet JF

更新日期：2015-04-01 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：: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：: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 incidence of tuberculosis infections that are resistant to conventional drug therapy has risen steadily in the last decade. Several of the quinolone antibacterials have been examined as inhibitors of M. tuberculosis infection as well as other mycobacterial infections. However, not much has been done to examine spe...

journal_title：Journal of molecular modeling

authors： Bagchi MC,Mills D,Basak SC

更新日期：2007-01-01 00:00:00

abstract：:In this work we present the results of a study of the X-ray structure of 2-[(2,4-dimethoxyphenyl)amino]-1,3-thiazolidin-4-one. Using the FTIR spectra in solid state and results of ab initio calculations we explain the issue of the tautomerism of this molecule. The compound is shown to exist as the 2-amino tautomer rat...

journal_title：Journal of molecular modeling

authors： Nowaczyk A,Kowiel M,Gzella A,Fijałkowski L,Horishny V,Lesyk R

更新日期：2014-08-01 00:00:00

abstract：:A computational chemistry investigation was undertaken to shed light on the facilitatory role played by Fe3+ and Al3+ cations in the adsorption of anionic As(V) species by humic acids through the formation of so-called cationic bridges. Geometric and energetic parameters were obtained using density functional theory a...

journal_title：Journal of molecular modeling

authors： Gorb L,Shukla MK

更新日期：2017-03-01 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：:A computational study was carried out to characterize the hydrogen-bonded dimers of Zoledronate (ZOL), which is used widely in treating skeletal diseases. The stable conformations, hydrogen bonding interactions, IR spectra, thermodynamic properties, and electronic characteristics of nine possible ZOL dimers were studi...

journal_title：Journal of molecular modeling

authors： Liu Q,Li K,Lv G,Li X,Peng Y,Lin J,Qiu L

更新日期：2018-10-09 00:00:00

abstract：:The mechanism of transformation of two radicals (R1p and R1i) obtained by addition of a hydrogen atom to an external and internal carbon atom of dicyclopenta[de,mn]anthracene (P1) was investigated. Two pathways were revealed. The first mechanism is a one-step process, whereas the second mechanism includes two transiti...

journal_title：Journal of molecular modeling

authors： Stanković S,Marković S,Gutman I,Sretenović S

更新日期：2010-09-01 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