title: [The Raman spectra study on crystal-octadecyl hydrogen maleate (OHM)].
abstract: Raman spectra of crystal-octadecyl hydrogen maleate (OHM), whose geometric disposition of the experiment has y (zx) y y(zz)y, and y(xz)y, y(xx)y respectively, have been recorded and analyzed with the purpose of understanding the structure of OHM crystal. It shows that some of the Raman-active modes of alkyl chain appear polarization. The analysis for crystal structure indicates that the molecular of OHM arrange in layers along [100] and [001] by the mode of dimers, and the molecular layers of chain pile up along [010]. The other groups of OHM corresponding Raman vibration peaks have been analysed as well.
authors.affiliation: Department of Chemistry, Fuzhou University, Fuzhou 350002.
authors.forename: Y
authors.initials: Y
authors.lastname: Chen
authors.forename: R
authors.initials: R
authors.lastname: Sun
authors.forename: T
authors.initials: T
authors.lastname: Guan
authors.forename: H
authors.initials: H
authors.lastname: Zhang