Size effects and embedding in cluster models for hydrogen chemisorption
โ Scribed by A. Van Der Avoird; H. De Graaf; R. Berns
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 563 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
โฆ Synopsis
In a self-consistent ~alcul.~tlon of hydrogen chcmlrorptlon on "cubium" cluctcrs of vtirious sire we have found that by +cmisorptlon localbcd bonds (surface molcculcQ can be formed, even on brodd band metal% Ihe cluster c~ze rcquucd for chcmisorption studies is Lonsidcrably ICS than for dctcribmg the metalhc properties. 77xoretical models for embeddmg clusters in an underlying sohd should take electron repulsion tams into account to the same level ofapproUmaticm in the clusters a\ m the Mid, since othcrwisc mstabllitics may result from a different screening.
๐ SIMILAR VOLUMES
## Abstract The charge density and its Laplacian at the Li๏ฃฟC and C๏ฃฟH bond critical points and other features of the electron density distribution of the methyl lithium crystal have been compared by density functional methods for (i) the isolated (LiCH~3~)~4~ tetramer or larger clusters, (ii) for qu