Molecular motion of ferrocene in a faujasite-type zeolite: a quasielastic neutron scattering study

Article Abstract:

An investigation into the dynamics of ferrocene in a KY zeolite at a range of temperatures is measured by quasielastic neutron scattering.

author: Santen, R.A. van, Kemner, E., Schepper, I.M. de, Schmets, A.J.M., Grimm, H., Overweg, A.R.

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA

Ferrocene and dicarbonylcyclopentadienylcobalt in faujasite-type zeolites: a study of molecular motion

Article Abstract:

The anisotropic molecular motion of Fe(C5H5)2 and Co(C5H5)(CO)2 molecules in the supercages of faujasite-like zeolites was studied by NMR and Mossbauer spectroscopy. It was observed that below 225 K the Fe(C5H5)2 molecules have no translational freedom, the only motion being rapid rotation of the cyclopentadienyl rings about their 5-fold axes. As the temperature is increased, the molecules gain translational freedom, and at temperatures above 358 K isotropic molecular motion was determined as the only kind of molecular motion.

author: Santen, R.A. van, Overweg, A.R., Koller, H., Haan, J.W. de, Ven, L.J.M. van de, Kraan, A.M. van der
Zeolites, Molecules, Coordination compounds

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA

Small-angle neutron scattering (SANS) study of vesicles and lamellar sheets formed from mixtures of an anionic and a cationic surfactant

Article Abstract:

A study comprising of the use of static light scattering and small-angle neutron scattering to investigate samples of stacks of lamellar sheets or vesicles.

author: Bergstrom, Magnus, Pedersen, Jan Skov, Schurtenberger, Peter, Egelhaaf, Stefan U.

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


subjects list: Research, Analysis, Chemistry, Chemical research, Chemistry, Physical and theoretical, Physical chemistry
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.