Hydrogen interaction

Hdfer U 1996 Noniinear opticai investigations of the dynamics of hydrogen interaction with siiicon surfaces Appl. Phys. A 63 533-47... 

Perrot F 1994 Flydrogen-hydrogen Interaction In an electron gas J. Phys. Condens Matters 431-46... 

Casassa S and Pisani C 1995 Atomic-hydrogen interaction with metallic lithium an ab /M/o embedded-cluster study Phys. Rev. B 51 7805... 

This tendency is particularly marked at the 17 position attack at the alpha side meets only hydrogen interactions but approach from the opposite side is hindered by the adjacent 18 methyl group. 

The values in brackets are those calculated from Eqs. 9 and 10 by using the parameters for the pure substances recommended by Hirschfelder, Curtiss, and Bird33 (with the quantum corrections for the hydrogen-hydrogen interaction). 

The appropriate valence atomic orbitals which must be considered are 2s, 2pj., 2p, on carbon, and the Is orbitals lsH and Ish. The orbital 2py is clearly nonbonding (n) relative to the carbon-hydrogen interactions and need not be considered further. The hydrogen orbitals can be combined into a (lsH + Ish) combination of a symmetry and a (lsH — ls ) combination of 7r symmetry. (Fig. 5). Although there are three available basic cr orbitals, only two of these belong to the C1H2 group proper. We can first eliminate the ( out )... 

Fig. 4. Representation of the ligand sphere of the [2Fe-2S] cluster of the Rieske protein from spinach and the attribution of g-tensor to moleculEir axes as discussed in the text. Ser 130 has been observed to influence the redox potentiEd of the cluster via hydrogen interactions with the acid-labile bridging sulfur.

Orimo, S., A. Zuttel, L. Schlapbach, G. Majer, T. Fukunaga, H. Fujii, Hydrogen interaction with carbon nanostructures Current situation and future prospects. /. Alloys Compd. 356-357 716-719, 2003. 

Salomonsson, A., Eriksson, M. and Dannetun, H., Hydrogen interaction with platinum and palladium metal-insulator-semiconductor devices, Journal of Applied Physics, 98,014505,2005. 

IV. Hydrogen Interacting with Deep Level Centers and... 

III. Hydrogen Interaction with Silicon Dangling Bonds... 

This brief history of century-old investigations toward hydrogen interaction with solid materials and nanomaterials brings us to the current state of affairs when the hydrogen storage for fuel cell systems still remains to be solved. Indeed, in the first decade of the new Millennium, and at the advent of the Hydrogen Economy, fuel cell stacks for use in mass transportation, like those developed by Ballard Power Systems based in Canada, are ready for mass commercialization. Also, hydrogen... 

N. Eliaz, D. Eliezer, An overview of hydrogen interaction with amorphous alloys, Adv. Perform. Mater. 6 (1999) 5-31. 

---