## Reduced dimensionality quantum reaction probabilities are reported for the H + H, reaction using the ab initio potenttal surface of Liu, Siegbahn, Truhlar and Horowitz. Resonances are found for the ground and first two excited adiabatic bending states of H,. Comparison of the resonance energies
Reduced dimensionality in different forms of carbon
β Scribed by G. Van Tendeloo; D. Bernaerts; S. Amelinckx
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 788 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0008-6223
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β¦ Synopsis
Several TEM techniques are used to characterise the local structure of low dimensional forms of carbon. HREM is particularly useful to describe the defect structure of thin films of diamond or fullerenes and C60mC70 nanoclusters. A columnar form of graphite is analysed, mainly by electron diffraction which allowed us to propose a growth mechanism. Diffraction contrast dark field microscopy, in combination with electron diffraction, allows a detailed characterisation of carbon nanotubes; e.g. the chirality distribution of tubes in ropes of single wall tubes is studied by selected area electron diffraction.
π SIMILAR VOLUMES
In this paper a straightforward derivation of one-and two-dimensional finite difference forms for general Cartesian networks is given. General analytic compact expressions up to third order for first derivatives are specifically derived. General Cartesian networks with locally telescoping subnetwork