A molecular moon lander: Insight into molecular motion on surfaces at the nanoscale
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5A molecular moon lander: Insight into molecular motion on surfaces at the nanoscale
PPh3 is pyramidal with a propeller-like arrangement of, its three cyclic groups of atoms
says ILL scientist Peter Fouquet.
While rotations and intramolecular motion dominate up to about 300 K, the molecules follow an additional translational jump-motion, across the surface from 350-500 K.
Neutron spectroscopy measurements were performed at ILL Instruments, IN5 (TOF spectrometer) and IN11 (neutron spin-echo spectrometer).
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A molecular moon lander: Insight into molecular motion on surfaces at the nanoscale
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PPh3 is pyramidal with a propeller-like arrangement of
its three cyclic groups of atoms
says ILL scientist Peter Fouquet.
While rotations and intramolecular motion dominate up to about 300 K
the molecules follow an additional translational jump-motion
across the surface from 350-500 K.
Neutron spectroscopy measurements were performed at ILL Instruments