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Journal Article

Molecular nitrogen adsorption on Cr(110)


Grunze,  M.
Cellular Biophysics, Max Planck Institute for Medical Research, Max Planck Society;

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Dowben, P., Ruppender, H., & Grunze, M. (1991). Molecular nitrogen adsorption on Cr(110). Surface Science Letters, 254(1-3), L482-L486. doi:10.1016/0167-2584(91)90013-H.

Cite as: https://hdl.handle.net/21.11116/0000-0001-9674-3
We have investigated the adsorption of nitrogen on Cr(110) at 100 K and have found strong evidence to support the existence for a weakly bound molecular state. We estimate that the heat of desorption for this molecular nitrogen state from Cr(110) is approximately 14 kJ/mol. Desorption from this state is completed by 155 K. This molecular nitrogen species is believed to be coadsorbed or is identical to the α-nitrogen state observed by previous photoemission studies.