Adsorption of water and ethanol on noble and transition-metal substrates: a density functional investigation within van der Waals corrections

2016 ◽  
Vol 18 (42) ◽  
pp. 29526-29536 ◽  
Author(s):  
Rafael L. H. Freire ◽  
Adam Kiejna ◽  
Juarez L. F. Da Silva
Keyword(s):  
Density Functional Theory ◽  
Transition Metal ◽  
Density Functional ◽  
Van Der Waals ◽  
Functional Theory ◽  
Metal Substrates ◽  
Adsorption Of Water ◽  
Functional Investigation ◽  
Ethanol Adsorption

We report an extensive density functional theory investigation of water and ethanol adsorption on several Cu-, Pt-, and Au-based substrates including substrates with low-coordinated sites due to intermixing of Pt–Cu and Pt–Au in the topmost surface.

scholarly journals A van der Waals density functional investigation of carboranethiol self-assembled monolayers on Au(111)

2016 ◽  
Vol 18 (18) ◽  
pp. 12920-12927 ◽  
Author(s):  
Ersen Mete ◽  
Ayşen Yılmaz ◽  
Mehmet Fatih Danışman
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Van Der Waals ◽  
Density Functional Theory Calculations ◽  
Self Assembled Monolayers ◽  
Functional Theory ◽  
Monolayer Adsorption ◽  
Assembled Monolayers ◽  
Self Assembled ◽  
Functional Investigation

Isolated and full monolayer adsorption of various carboranethiol (C2B10H12S) isomers on the gold(111) surface has been investigated using both the standard and van der Waals density functional theory calculations.

Does OF2 Form Stable Transition Metal Complexes?. A Density Functional Investigation of the System (OC)5Cr/OF2

1993 ◽  
Vol 48 (10) ◽  
pp. 1348-1354 ◽  
Author(s):  
Heiko Jacobsen ◽  
Heinz-Bernhard Kraatz ◽  
Tom Ziegler ◽  
Philip Michael Boorman
Keyword(s):  
Density Functional Theory ◽  
Transition Metal ◽  
Transition Metal Complexes ◽  
Density Functional ◽  
Activation Barrier ◽  
Local Density ◽  
Density Approximation ◽  
Functional Theory ◽  
Functional Investigation ◽  
Metal Fragment

Density Functional Theory (DFT) within the Local Density Approximation (LDA) was employed to calculate the reaction of OF2 with the metal fragment Cr(CO)5. It is demonstrated that OF2 does not show simple ligand behavior but reacts with the transition metal fragment under oxidative addition, leading to a chromium oxo-complex and transforming two cis CO into fluoroformyl ligands. We calculated this reaction to proceed without any major activation barrier and to be exothermic by about 100 kcal/mol. A possible mechanism for this reaction is discussed

scholarly journals Stacking stability and sliding mechanism in weakly bonded 2D transition metal carbides by van der Waals force

RSC Advances ◽  
2017 ◽  
Vol 7 (88) ◽  
pp. 55912-55919 ◽  
Author(s):  
H. Zhang ◽  
Z. H. Fu ◽  
D. Legut ◽  
T. C. Germann ◽  
R. F. Zhang
Keyword(s):  
Density Functional Theory ◽  
Transition Metal ◽  
Density Functional ◽  
Van Der Waals ◽  
Two Dimensional ◽  
Metal Carbides ◽  
Functional Theory ◽  
Transition Metal Carbides ◽  
Sliding Mechanism ◽  
The Stability

The stability of the stacked two-dimensional (2D) transition metal carbides and their interlayered friction in different configurations are comparatively studied by means of density functional theory (DFT).

Density functional theory studies of transition metal doped Ti3N2 MXene monolayer

2021 ◽  
Vol 197 ◽  
pp. 110613
Author(s):  
Ijeoma Cynthia Onyia ◽  
Stella Ogochukwu Ezeonu ◽  
Dmitri Bessarabov ◽  
Kingsley Onyebuchi Obodo
Keyword(s):  
Density Functional Theory ◽  
Transition Metal ◽  
Density Functional ◽  
Functional Theory ◽  
Metal Doped

scholarly journals Probing the activity of transition metal M and heteroatom N4 co-doped in vacancy fullerene (M–N4–C64, M = Fe, Co, and Ni) towards the oxygen reduction reaction by density functional theory

RSC Advances ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 3174-3182
Author(s):  
Siwei Yang ◽  
Chaoyu Zhao ◽  
Ruxin Qu ◽  
Yaxuan Cheng ◽  
Huiling Liu ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Transition Metal ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Density Functional ◽  
Reduction Reaction ◽  
Functional Theory ◽  
Co Doped

In this study, a novel type oxygen reduction reaction (ORR) electrocatalyst is explored using density functional theory (DFT); the catalyst consists of transition metal M and heteroatom N4 co-doped in vacancy fullerene (M–N4–C64, M = Fe, Co, and Ni).

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