Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Arindam Bankura"'
Publikováno v:
Journal of Computational Chemistry. 41:2684-2694
Transaminase is a key enzyme for amino acid metabolism, which reversibly catalyzes the transamination reaction with the help of PLP (pyridoxal 5' -phosphate) as its cofactor. Here we have investigated the mechanism and free energy landscape of the tr
Publikováno v:
Polymer. 158:338-353
In this work, highly emissive and soluble π-conjugated poly(benzodithieno-imidazole-alt-carbazole) π-conjugated copolymers (P1 and P2) have been synthesized through Pd(0)-catalyzed Suzuki coupling polymerization protocol from the corresponding mono
Autor:
Xifan Wu, Biswajit Santra, Arindam Bankura, Michael L. Klein, Robert A. DiStasio, Charles Swartz
Publikováno v:
Molecular Physics. 113:2842-2854
In this work, the solvation and electronic structure of the aqueous chloride ion solution was investigated using Density Functional Theory (DFT) based \textit{ab initio} molecular dynamics (AIMD). From an analysis of radial distribution functions, co
Publikováno v:
The Journal of Physical Chemistry C. 118:29401-29411
We have carried out first-principles Born–Oppenheimer molecular dynamics (BOMD) simulations of heavy water using density functional theory in conjunction with either empirical van der Waals (vdW) corrections or semilocal (van der Waals) exchange an
Publikováno v:
Molecular Physics. 112:1448-1456
Molecular dynamics (Born–Oppenheimer) simulations based on density functional theory have been carried out to investigate the solvation structure of monovalent Na+ and K+ cations in water under ambient conditions. Four recently proposed van der Waa
Publikováno v:
Chemical Physics. 422:156-164
Ab initio molecular dynamics calculations have been used to compare and contrast the deprotonation reaction of a histidine residue in aqueous solution with the situation arising in a histidine-tryptophan cluster. The latter is used as a model of the
Autor:
Amalendu Chandra, Arindam Bankura
Publikováno v:
Chemical Physics. 400:154-164
We have investigated the hydration structure and dynamics of OH − (H 2 O) n clusters ( n = 4, 8, 16 and 20) by means of quantum chemical and ab initio molecular dynamics calculations. Quantum chemical calculations reveal that the solvation structur
Autor:
Arindam Bankura, Amalendu Chandra
Publikováno v:
Chemical Physics. 387:92-102
We present a theoretical study of the structure and dynamics of protonated water clusters by means of quantum chemical calculations and ab initio molecular dynamics simulations. We have considered the clusters H + (H 2 O) n for four different sizes c
Publikováno v:
Chemical physics. 422
Ab initio molecular dynamics calculations have been used to compare and contrast the deprotonation reaction of a histidine residue in aqueous solution with the situation arising in a histidine-tryptophan cluster. The latter is used as a model of the
Autor:
Arindam Bankura, Amalendu Chandra
Publikováno v:
The Journal of chemical physics. 142(4)
The dynamics of proton transfer (PT) through hydrogen bonds in a two-dimensional water layer confined between two graphene sheets at room temperature are investigated through ab initio and quantum-classical simulations. The excess proton is found to