Proton transport mechanism of imidazole, triazole and phosphoric acid mixtures from ab initio molecular dynamics simulations

2015 ◽  
Vol 17 (45) ◽  
pp. 30551-30559 ◽  
Author(s):  
Swagata Pahari ◽  
Sudip Roy
Keyword(s):  
Molecular Dynamics ◽  
Phosphoric Acid ◽  
Ab Initio ◽  
Molecular Dynamics Simulations ◽  
First Principles ◽  
Proton Transport ◽  
Transport Mechanism ◽  
Ab Initio Molecular Dynamics ◽  
Dynamics Simulations

We have performed first principles molecular dynamics simulations to elucidate the mechanism and role of 1,2,3-triazole in proton transport while it is mixed with phosphoric acid (PA) and a phosphoric acid imidazole mixture.

scholarly journals Proton Transport Mechanism and Pathways in the Superprotonic Phase of M3H(AO4)2 Solid Acids from Ab Initio Molecular Dynamics Simulations

2021 ◽  
Author(s):  
Boris Merinov ◽  
Sergey Morozov
Keyword(s):  
Molecular Dynamics ◽  
Ab Initio ◽  
Proton Transport ◽  
Transport Mechanism ◽  
Solid Acids ◽  
Ab Initio Molecular Dynamics ◽  
Theoretical Studies ◽  
Dynamics Simulations ◽  
Experimental And Theoretical Studies ◽  
Superprotonic Phase

The proton transport mechanism in superprotonic phases of solid acids is a subject of experimental and theoretical studies for a number of years. Despite this, details of the mechanism still...

scholarly journals Ultrafast proton transport in water-methanol mixtures

2019 ◽  
Vol 205 ◽  
pp. 09004
Author(s):  
Maria Ekimova ◽  
Felix Hoffmann ◽  
Gul Bekcioglu-Neff ◽  
Aidan Rafferty ◽  
Erik T. J. Nibbering ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Free Energy ◽  
Ab Initio ◽  
Molecular Dynamics Simulations ◽  
Proton Transport ◽  
Ab Initio Molecular Dynamics ◽  
Transport Pathway ◽  
Pump Probe ◽  
Dynamics Simulations

Femtosecond UV/IR pump-probe experiments and ab initio molecular dynamics simulations of 7-hydroxyquinoline in water-methanol mixtures demonstrate an unexpectedly dominant OH-/CH3O- transport pathway but consistent with a solvent-dependent photoacidity free energy-reactivity correlation behaviour.

Coordination properties of a metal chelator clioquinol to Zn2+ studied by static DFT and ab initio molecular dynamics

2015 ◽  
Vol 17 (20) ◽  
pp. 13582-13589 ◽  
Author(s):  
Luis Rodríguez-Santiago ◽  
Jorge Alí-Torres ◽  
Pietro Vidossich ◽  
Mariona Sodupe
Keyword(s):  
Molecular Dynamics ◽  
Ab Initio ◽  
Molecular Dynamics Simulations ◽  
First Principles ◽  
Ab Initio Molecular Dynamics ◽  
Coordination Properties ◽  
Metal Chelator ◽  
Explicit Solvent ◽  
Dynamics Simulations ◽  
High Coordination

Explicit solvent first principles molecular dynamics simulations of Zn2+–clioquinol predict high coordination geometries.

Maleimide: a potential building block for the design of proton exchange membranes studied by ab initio molecular dynamics simulations

RSC Advances ◽  
2015 ◽  
Vol 5 (98) ◽  
pp. 80220-80227 ◽  
Author(s):  
Xuejiao Li ◽  
Liuming Yan ◽  
Baohua Yue
Keyword(s):  
Molecular Dynamics ◽  
Solid State ◽  
Ab Initio ◽  
Molecular Dynamics Simulations ◽  
Building Block ◽  
Proton Transport ◽  
Proton Exchange Membranes ◽  
Proton Exchange ◽  
Ab Initio Molecular Dynamics ◽  
Dynamics Simulations

Ab initio molecular dynamics (AIMD) simulations are applied to the study of proton transport in solid state maleimide.

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