Cluster-Containing Coordination Polymers Built Upon (Cu2I2S2)m Units (m = 2, 3) and ArSCH2C≡CCH2SAr Ligands: Is the Cluster Size Dependent Upon Steric Hindrance or Ligand Rigidity?

2013 ◽  
Vol 24 (1) ◽  
pp. 190-200 ◽  
Author(s):  
Shawkat M. Aly ◽  
Abdoulaye Pam ◽  
Abderrahim Khatyr ◽  
Michael Knorr ◽  
Yoann Rousselin ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Steric Hindrance ◽  
Cluster Size ◽  
Size Dependent

Production and STEM examination of controlled-size silver clusters

1983 ◽  
Vol 41 ◽  
pp. 338-339
Author(s):  
M. A. Listvan ◽  
R. P. Andres
Keyword(s):  
Cluster Size ◽  
Metal Clusters ◽  
Experimental Parameter ◽  
Carbon Films ◽  
Metal Species ◽  
Silver Clusters ◽  
Free Jet ◽  
Size Dependent ◽  
Cluster Properties ◽  
Controllable Size

Knowledge of the function and structure of small metal clusters is one goal of research in catalysis. One important experimental parameter is cluster size. Ideally, one would like to produce metal clusters of regulated size in order to characterize size-dependent cluster properties.A source has been developed which is capable of producing microscopic metal clusters of controllable size (in the range 5-500 atoms) This source, the Multiple Expansion Cluster Source, with a Free Jet Deceleration Filter (MECS/FJDF) operates as follows. The bulk metal is heated in an oven to give controlled concentrations of monomer and dimer which were expanded sonically. These metal species were quenched and condensed in He and filtered to produce areosol particles of a controlled size as verified by mass spectrometer measurements. The clusters were caught on pre-mounted, clean carbon films. The grids were then transferred in air for microscopic examination. MECS/FJDF was used to produce two different sizes of silver clusters for this study: nominally Ag6 and Ag50.

Cluster Size Dependent Interaction of Free Manganese Oxide Clusters with Acetic Acid and Methyl Acetate

2021 ◽  
Author(s):  
Sandra M. Lang ◽  
Thorsten M. Bernhardt ◽  
Joost M. Bakker ◽  
Robert N. Barnett ◽  
Uzi Landman
Keyword(s):  
Acetic Acid ◽  
Manganese Oxide ◽  
Cluster Size ◽  
Methyl Acetate ◽  
Size Dependent ◽  
Dependent Interaction

DFT Study of Cluster Size-Dependent Structures and Properties of (HClGaN3)n (n = 1–6) Clusters

2021 ◽  
Vol 95 (S1) ◽  
pp. S120-S127
Author(s):  
Dengxue Ma ◽  
Yaoyao Wei ◽  
Guokui Liu ◽  
Qiying Xia
Keyword(s):  
Cluster Size ◽  
Dft Study ◽  
Size Dependent ◽  
Structures And Properties

Copper(I) Halides (X = Br, I) Coordinated to Bis(arylthio)methane Ligands: Aryl Substitution and Halide Effects on the Dimensionality, Cluster Size, and Luminescence Properties of the Coordination Polymers

2014 ◽  
Vol 14 (11) ◽  
pp. 5373-5387 ◽  
Author(s):  
Michael Knorr ◽  
Abderrahim Khatyr ◽  
Ahmed Dini Aleo ◽  
Anass El Yaagoubi ◽  
Carsten Strohmann ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Cluster Size ◽  
Luminescence Properties

Influence of Cluster Size Distribution on Cluster Size Dependent Catalytic Kinetics

2011 ◽  
Vol 141 (7) ◽  
pp. 982-986 ◽  
Author(s):  
Dmitry Yu. Murzin ◽  
Irina L. Simakova
Keyword(s):  
Size Distribution ◽  
Cluster Size ◽  
Cluster Size Distribution ◽  
Size Dependent ◽  
Catalytic Kinetics

Sodium complexes containing 2-iminopyrrolyl ligands: the influence of steric hindrance in the formation of coordination polymers

2010 ◽  
Vol 39 (3) ◽  
pp. 736-748 ◽  
Author(s):  
Clara S. B. Gomes ◽  
D. Suresh ◽  
Pedro T. Gomes ◽  
Luis F. Veiros ◽  
M. Teresa Duarte ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Steric Hindrance ◽  
Sodium Complexes

Tuning the entanglement of coordination polymers by controlling the steric hindrance of organic linkers

2013 ◽  
Vol 1043 ◽  
pp. 116-120 ◽  
Author(s):  
Xianmin Guo ◽  
Huadong Guo ◽  
Hengye Zou ◽  
Yanjuan Qi ◽  
Chunming Liu
Keyword(s):  
Coordination Polymers ◽  
Steric Hindrance

Cluster size dependent kinetics for the oxidation of CO on a model catalyst

1996 ◽  
Vol 352-354 ◽  
pp. 457-462 ◽  
Author(s):  
C. Becker ◽  
C.R. Henry
Keyword(s):  
Cluster Size ◽  
Model Catalyst ◽  
Oxidation Of Co ◽  
Size Dependent
Sign in / Sign up

Export Citation Format

Share Document