Symmetry aspects of bonding in carbon clusters: the leapfrog transformation

1992 ◽  
Vol 83 (5-6) ◽  
pp. 367-375 ◽  
Author(s):  
P. W. Fowler ◽  
D. B. Redmond
Keyword(s):  
Carbon Clusters ◽  
Leapfrog Transformation

Polymer oxidation catalyst containing acidic functional groups

1981 ◽  
Vol 46 (5) ◽  
pp. 1237-1247
Author(s):  
Zdeněk Prokop ◽  
Karel Setínek
Keyword(s):  
Functional Groups ◽  
Elevated Temperatures ◽  
Redox Properties ◽  
Oxidation Catalyst ◽  
Carbon Clusters ◽  
Oxidation Activity ◽  
Redox Sites ◽  
Styrene Divinylbenzene ◽  
Proportional Decrease ◽  
Polymer Oxidation

The catalyst containing redox sites in addition to acid functional groups was prepared by sulphonation of a macroporous chloromethylated styrene-divinylbenzene copolymer with concentrated sulphuric acid at elevated temperatures. Its activity was tested for the oxidation of 2-propanol by molecular oxygen at 120 °C and was found to be comparable to that of the iridium on carbon catalyst.Neutralisation of acid functional groups by alkali metal led to proportional decrease in the oxidation activity. The results of EPR spectroscopic study of these catalysts show that the redox properties of the polymer are caused by carbon clusters which are capable of electron exchange.

scholarly journals First-Principles Identification of Single Photon Emitters Based on Carbon Clusters in Hexagonal Boron Nitride

2021 ◽  
Vol 125 (6) ◽  
pp. 1325-1335 ◽  
Author(s):  
Cesar Jara ◽  
Tomáš Rauch ◽  
Silvana Botti ◽  
Miguel A. L. Marques ◽  
Ariel Norambuena ◽  
...  
Keyword(s):  
Boron Nitride ◽  
First Principles ◽  
Single Photon ◽  
Hexagonal Boron Nitride ◽  
Carbon Clusters ◽  
Single Photon Emitters

An Effective Method of Producing Small Neutral Carbon Clusters

2007 ◽  
Vol 24 (7) ◽  
pp. 1912-1914
Author(s):  
Xia Zhu-Hong ◽  
Chen Cheng-Chu ◽  
Hsu Yen-Chu
Keyword(s):  
Carbon Clusters

scholarly journals Carbon clusters near the crossover to fullerene stability

2000 ◽  
Vol 62 (23) ◽  
pp. 15394-15397 ◽  
Author(s):  
P. R. C. Kent ◽  
M. D. Towler ◽  
R. J. Needs ◽  
G. Rajagopal
Keyword(s):  
Carbon Clusters ◽  
Fullerene Stability

scholarly journals Infrared Spectroscopy of Chemically Diverse Carbon Clusters: A Data-Driven Approach

2021 ◽  
Author(s):  
Florent Calvo ◽  
Aude Simon ◽  
Pascal Parneix ◽  
Cyril Falvo ◽  
Clément Dubosq
Keyword(s):  
Infrared Spectroscopy ◽  
Data Driven ◽  
Carbon Clusters ◽  
Data Driven Approach

Frequency-Dependent Second-Order Hyperpolarizability of Carbon Clusters: A Semiempirical Investigation

1995 ◽  
Vol 117 (22) ◽  
pp. 6101-6108 ◽  
Author(s):  
Marianna Fanti ◽  
Giorgio Orlandi ◽  
Francesco Zerbetto
Keyword(s):  
Second Order ◽  
Carbon Clusters ◽  
Frequency Dependent

scholarly journals Negative ion productions in high velocity collision between small carbon clusters and Helium atom target

2012 ◽  
Vol 388 (10) ◽  
pp. 102036
Author(s):  
M Chabot ◽  
K Béroff ◽  
T Pino ◽  
G Féraud ◽  
N Dothi ◽  
...  
Keyword(s):  
Helium Atom ◽  
High Velocity ◽  
Negative Ion ◽  
Carbon Clusters

scholarly journals Laser deposition of carbon clusters on surfaces: A new approach to the study of Fullerenes

1990 ◽  
Vol 93 (11) ◽  
pp. 7800-7802 ◽  
Author(s):  
Gerard Meijer ◽  
Donald S. Bethune
Keyword(s):  
Laser Deposition ◽  
Carbon Clusters ◽  
New Approach

First-Principles Phase Diagram of Magic-Sized Carbon Clusters on Ru(0001) and Rh(111) Surfaces

2015 ◽  
Vol 119 (20) ◽  
pp. 11086-11093 ◽  
Author(s):  
Junfeng Gao ◽  
Feng Ding
Keyword(s):  
Phase Diagram ◽  
First Principles ◽  
Carbon Clusters
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