Catalytic CO oxidation on B-doped and BN co-doped penta-graphene: a computational study

2018 ◽  
Vol 20 (41) ◽  
pp. 26414-26421 ◽  
Author(s):  
Ranganathan Krishnan ◽  
Shiuan-Yau Wu ◽  
Hsin-Tsung Chen
Keyword(s):  
Density Functional Theory ◽  
Carbon Monoxide ◽  
Dft Calculations ◽  
Density Functional ◽  
Computational Study ◽  
Functional Theory ◽  
Boron Doped ◽  
Spin Polarized ◽  
Co Doped ◽  
Boron Nitrogen

The catalytic reaction of carbon monoxide oxidation on boron-doped and boron–nitrogen co-doped penta-graphene materials has been systematically studied by utilizing spin-polarized density functional theory (DFT) calculations.

Density functional theory calculations of atomic, electronic and thermodynamic properties of cubic LaCoO3and La1−xSrxCoO3surfaces

RSC Advances ◽  
2015 ◽  
Vol 5 (1) ◽  
pp. 760-769 ◽  
Author(s):  
Shuguang Zhang ◽  
Ning Han ◽  
Xiaoyao Tan
Keyword(s):  
Density Functional Theory ◽  
Thermodynamic Properties ◽  
Dft Calculations ◽  
Phase Diagrams ◽  
Thermodynamic Stability ◽  
Electronic Structures ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Functional Theory ◽  
Spin Polarized

Spin-polarized DFT calculations were used to investigate the atomic, electronic structures of LaCoO3and La1−xSrxCoO3surfaces. The thermodynamic stability of these surfaces was analyzed with phase diagrams. Influence of Sr-doping was also examined.

Using a traceless directing group for the silver-mediated synthesis of 3-trifluoromethylpyrazoles: a computational study on the mechanism and origins of regioselectivity

2018 ◽  
Vol 5 (23) ◽  
pp. 3374-3381 ◽  
Author(s):  
Feiyun Jia ◽  
Jiewei Luo ◽  
Bo Zhang
Keyword(s):  
Density Functional Theory ◽  
Dft Calculations ◽  
Density Functional ◽  
Computational Study ◽  
One Pot ◽  
Functional Theory ◽  
One Pot Synthesis ◽  
Directing Group

The silver-mediated one-pot synthesis of 3-trifluoromethylpyrazoles using a traceless directing group was investigated by density functional theory (DFT) calculations.

Oxygen reduction reaction mechanism on P, N co-doped graphene: a density functional theory study

2019 ◽  
Vol 43 (48) ◽  
pp. 19308-19317 ◽  
Author(s):  
Zhao Liang ◽  
Chao Liu ◽  
Mingwei Chen ◽  
Xiaopeng Qi ◽  
Pramod Kumar U. ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Catalytic Activity ◽  
Reaction Mechanism ◽  
Dft Calculations ◽  
Density Functional ◽  
Reduction Reaction ◽  
Density Functional Theory Study ◽  
Functional Theory ◽  
Doped Graphene ◽  
Co Doped

DFT calculations confirmed that the P–N coupled site changed the ORR pathway and improved the catalytic activity compared with single doping.

A DFT + U computational study on stoichiometric and oxygen deficient M–CeO2 systems (M = Pd1, Rh1, Rh10, Pd10 and Rh4Pd6)

2014 ◽  
Vol 16 (41) ◽  
pp. 22588-22599 ◽  
Author(s):  
YongMan Choi ◽  
M. Scott ◽  
T. Söhnel ◽  
Hicham Idriss
Keyword(s):  
Density Functional Theory ◽  
Metal Atom ◽  
Density Functional ◽  
Computational Study ◽  
Dissociative Adsorption ◽  
Functional Theory ◽  
Spin Polarized ◽  
Adsorption Processes

Molecular and dissociative adsorption processes of ethanol on stoichiometric and O-defected CeO2(111) surfaces alone as well as in the presence of one metal atom (Pd or Rh) are studied using spin-polarized density functional theory (DFT) with the GGA + U method (Ueff = 5.0 eV).

scholarly journals Tunable spin-polarized band gap in Si2/NiI2 vdW heterostructure

RSC Advances ◽  
2020 ◽  
Vol 10 (15) ◽  
pp. 8927-8935 ◽  
Author(s):  
Douglas Duarte de Vargas ◽  
Rogério José Baierle
Keyword(s):  
Density Functional Theory ◽  
Dft Calculations ◽  
Band Gap ◽  
Electronic Properties ◽  
Density Functional ◽  
Van Der Waals ◽  
Functional Theory ◽  
Spin Polarized ◽  
Structural And Electronic Properties ◽  
Vdw Heterostructure

Using density functional theory (DFT) calculations we investigate the structural and electronic properties of a heterogeneous van der Waals (vdW) structure consisting of silicene and NiI2 single layers.

scholarly journals A computational study of the reactivity of rare-earth/phosphorus Lewis pairs toward polymerization of conjugated polar alkenes

2020 ◽  
Vol 7 (23) ◽  
pp. 4600-4610
Author(s):  
Yanan Zhao ◽  
Gen Luo ◽  
Xin Xu ◽  
Zhaomin Hou ◽  
Yi Luo
Keyword(s):  
Density Functional Theory ◽  
Rare Earth ◽  
Dft Calculations ◽  
Methyl Methacrylate ◽  
Density Functional ◽  
Computational Study ◽  
Functional Theory ◽  
Polymerization Mechanism ◽  
Lewis Pairs

The polymerization mechanism of methyl methacrylate (MMA) catalyzed by rare-earth/phosphorus (RE/P) Lewis pairs has been systematically studied through density functional theory (DFT) calculations.

Band-gap tuning of graphene by Be doping and Be, B co-doping: a DFT study

RSC Advances ◽  
2015 ◽  
Vol 5 (69) ◽  
pp. 55762-55773 ◽  
Author(s):  
Saif Ullah ◽  
Akhtar Hussain ◽  
WaqarAdil Syed ◽  
Muhammad Adnan Saqlain ◽  
Idrees Ahmad ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Dft Calculations ◽  
First Principles ◽  
Density Functional ◽  
Functional Theory ◽  
Co Doping ◽  
Structural And Electronic Properties ◽  
Doped Graphene ◽  
Band Gap Tuning ◽  
Co Doped

First-principles density functional theory (DFT) calculations were carried out to investigate the structural and electronic properties of beryllium (Be) doped and, Be with boron (B) co-doped graphene systems.

A Computational Study on Structures, Stabilities and Electronic Properties of Chloro Silsesquioxanes Si2nO3nCl2n (n=1-5)

2012 ◽  
Vol 190-191 ◽  
pp. 405-408
Author(s):  
Cheng Gen Zhang ◽  
Shu Yuan Yu ◽  
Zong Ji Cao
Keyword(s):  
Density Functional Theory ◽  
Dft Calculations ◽  
Electronic Properties ◽  
Electronic Structures ◽  
Density Functional ◽  
Computational Study ◽  
Functional Theory ◽  
Homo Lumo

Density functional theory (DFT) calculations were performed to investigate the structures of chloro silsesquioxanes Si2nO3nCl2n (n=1-5). Our study focuses on the structures, stabilities, and electronic properties of the chloro silsesquioxanes. The large HOMO–LUMO gaps, which range from 4.54 to 7.39 eV, imply optimal electronic structures for these molecules.

Computational study on gold-catalyzed (4 + 3) intramolecular cycloaddition of trienyne: mechanism, reactivity and selectivity

RSC Advances ◽  
2016 ◽  
Vol 6 (77) ◽  
pp. 73454-73468 ◽  
Author(s):  
Meng-Ru Li ◽  
Gui-Chang Wang
Keyword(s):  
Density Functional Theory ◽  
Reaction Mechanism ◽  
Dft Calculations ◽  
Density Functional ◽  
Computational Study ◽  
Functional Theory ◽  
Intramolecular Cycloaddition

The reaction mechanism, reactivity and selectivity of the Au(i)-catalyzed intramolecular (4 + 3) cycloaddition of trienyne have been studied by density functional theory (DFT) calculations.

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