The tunneling frequencies of CH, adsorbed on NaCl( 100) and LiF( 100) are computed as a function of molecular field strength. The tunneling frequencies are computed for both the dipod and tripod orientation of the methane molecules. For CH4 adsorbed on NaCl, the tripod orientation is likely.
The tunneling frequencies of CD4 and CHD3 adsorbed on graphite and on MgO
β Scribed by David Smith
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 395 KB
- Volume
- 231
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
The tunneling frequencies of CD4 and CHDX in monolayer films adsorbed on the surface of graphite and the surface of MgO( 100) have been computed. Large splittings between groups of tunneling states are computed for CHD, when it is adsorbed on these surfaces.
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lsosteric and integral heats of adsorption of lenon on Crafod have been derermmed calorImetncaUy at 195 5 ii and at surface coverages of up to 1 1 The limitmg heat of adsorptlon for (he homogeneous surface at zero coverage IS estimated to be 17.3 f 0 2 kJ mol-'. Frequencies of vrbration of an adsorb
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