Structure and role of metal clusters in a metal-organic coordination network determined by density functional theory

2016 ◽  
Vol 144 (8) ◽  
pp. 084708 ◽  
Author(s):  
K. L. Svane ◽  
T. R. Linderoth ◽  
B. Hammer
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Metal Clusters ◽  
Functional Theory ◽  
Coordination Network ◽  
Metal Organic

scholarly journals Density-functional theory models of Fe(iv)O reactivity in metal–organic frameworks: self-interaction error, spin delocalisation and the role of hybrid exchange

2020 ◽  
Vol 22 (22) ◽  
pp. 12821-12830
Author(s):  
Fernan Saiz ◽  
Leonardo Bernasconi
Keyword(s):  
Density Functional Theory ◽  
Oxidation Reaction ◽  
Density Functional ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Density Functional Theory Calculations ◽  
Functional Theory ◽  
Metal Organic ◽  
Organic Framework

We study the reactivity of Fe(iv)O moieties supported by a metal–organic framework (MOF-74) in the oxidation reaction of methane to methanol using all-electron, periodic density-functional theory calculations.

Deposition of Metal Clusters into the Functionalized Metal Organic Frameworks

2012 ◽  
Vol 496 ◽  
pp. 230-234
Author(s):  
Ying Gu ◽  
Yuan Shuai Zhu ◽  
Bao Li ◽  
Wu Lin Chen
Keyword(s):  
Density Functional Theory ◽  
First Principles ◽  
Density Functional ◽  
Metal Clusters ◽  
Metal Cluster ◽  
Metal Organic Frameworks ◽  
Density Functional Theory Calculations ◽  
Chemical Adsorption ◽  
Functional Theory ◽  
Metal Organic

Utilizing first-principles density functional theory calculations, we identify that weak adhesion of metal clusters (for example Cu and Au) on pristine MOF-5, IRMOF-3, IRMOF-3-OH and IRMOF-3-SH, which reveals that metal clusters may be unable to stably exist in the pore of MOFs. Furthermore, upon removing the hydrogen of NH2, SH and OH functional groups, the adsorption energy between metal cluster and functionalized MOFs improve, which ascribes to chemical adsorption. Meanwhile, these metal clusters become cationic as a result of the formation of metal-O, S or N adhesion bonds. Hence, our study may provide a candidate approach to deposit metal clusters into the pore of MOFs.

γ-Valerolactone-Introduced Controlled-Isomerization of Glucose for Lactic Acid Production over Sn-Beta Catalyst

2021 ◽  
Author(s):  
Xinpeng Zhao ◽  
Zhimin Zhou ◽  
hu luo ◽  
Yanfei Zhang ◽  
Wang Liu ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Lactic Acid ◽  
Dft Calculations ◽  
Acid Production ◽  
Density Functional ◽  
Lactic Acid Production ◽  
Hydrothermal Conversion ◽  
Functional Theory ◽  
Environment Friendly

Combined experiments and density functional theory (DFT) calculations provided insights into the role of the environment-friendly γ-valerolactone (GVL) as a solvent in the hydrothermal conversion of glucose into lactic acid...

On the role of steric and exchange–correlation effects in halogenated complexes

2021 ◽  
Author(s):  
Mojtaba Alipour ◽  
Parisa Fallahzadeh
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Energy Partitioning ◽  
Correlation Effects ◽  
Functional Theory ◽  
Exchange Correlation

Density functional theory formalisms of energy partitioning schemes are utilized to find out what energetic components govern interactions in halogenated complexes.

Sign in / Sign up

Export Citation Format

Share Document