Affiliation:
1. Department of Physics and Solid State Institute, Technion-Isracl Institute of Technology. Haifa, Israel
Abstract
Abstract
Mossbauer spectroscopy results on bulk iron pentacarbonyl Fe(CO)5 and as adsorbate on (0001) graphite display a sharp transition at ~ 110K. related to intramolecular hindered rotations of CO-ligands, with no associated structural changes. The hysteresis in the temperature dependence of the quadrupole splitting and the abrupt change in the spectral intensity suggest a cooperative first-order phase transition.
Subject
Physical and Theoretical Chemistry,General Physics and Astronomy,Mathematical Physics
Cited by
3 articles.
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