Hydrogenation mechanism of small fullerene cages

2016 ◽  
Vol 41 (1) ◽  
pp. 375-383 ◽  
Author(s):  
A.A. EL-Barbary
Keyword(s):  
ChemInform ◽  
2010 ◽  
Vol 24 (3) ◽  
pp. no-no
Author(s):  
B. L. ZHANG ◽  
C. Z. WANG ◽  
K. M. HO ◽  
C. H. XU ◽  
C. T. CHAN
Keyword(s):  

2018 ◽  
Vol 24 (2) ◽  
pp. 888-892 ◽  
Author(s):  
Sandeep Kaur ◽  
Hitesh Sharma ◽  
Isha Mudahar

1999 ◽  
Vol 312 (2-4) ◽  
pp. 77-84 ◽  
Author(s):  
P.W Fowler ◽  
T Heine ◽  
A Troisi
Keyword(s):  

2005 ◽  
Vol 103 (4) ◽  
pp. 355-368 ◽  
Author(s):  
Wen-Hsin Lin ◽  
Chih-Chiang Tu ◽  
Shyi-Long Lee

1994 ◽  
Vol 359 ◽  
Author(s):  
Brett. I. Dunlap

ABSTRACTA single heptagon together with a single pentagon can join two graphene semitubules together at a 30° angle so that all carbon atoms are three-fold coordinated and all other carbon rings are hexagons. This bend connects tubules of complementary classes. A tubule class is the set of all tubules having the same helicity. A tubule class has a uniform density of radii, which is the number of different tubules in the class per unit change in tubule radius. The classes that are joined by a heptagon and pentagon have smallest members whose radii differ by a factor of . Thus tubule segments joined by a heptagon and pentagon cannot have exactly equal circumferences. There are only a finite number of twist angles allowed between sequential bends along a tubule. Pentagons and heptagons should be isolated and separated as far as possible. These requirements particularly constrain the bends and twists that can occur in the smallest tubules. These considerations favor long-range order along a helix, given a driving force for curling during the formation process.


ChemInform ◽  
2011 ◽  
Vol 42 (42) ◽  
pp. no-no
Author(s):  
Su-Yuan Xie ◽  
et al. et al.
Keyword(s):  

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