title: Exploiting the quasi-invariance of atomic displacements.
abstract: The quasi-invariance of the magnitude of atomic displacements is briefly introduced and demonstrated for the case of indole. The usefulness of this property for the assignment of neutron vibrational spectra is underlined.
authors.affiliation: ISIS Facility, Science and Technology Facilities Council, The Rutherford Appleton Laboratory, The Harwell Campus, OX 11 0 QX, UK. john.tomkinson@STFC.ac.uk
authors.forename: John
authors.initials: J
authors.lastname: Tomkinson
authors.forename: Stewart F
authors.initials: SF
authors.lastname: Parker
mesh_terms: D007211:Indoles / Q000737:chemistry*; D033363:Neutron Diffraction; D012542:Scattering, Radiation; D014732:Vibration
chemical_list: D007211:Indoles