Low-frequency raman scattering from methylene-oxyethylene-methylene triblock oligomers
| Autor: | Colin Booth, Terence A. King, Timothy G. E. Swales, R. C. Domszy, Hoon Hong Teo, Kyriakos Viras |
|---|---|
| Rok vydání: | 1983 |
| Předmět: |
Materials science
Dispersity General Engineering Analytical chemistry Low frequency bacterial infections and mycoses Block (periodic table) Rod symbols.namesake chemistry.chemical_compound chemistry immune system diseases hemic and lymphatic diseases symbols Physical chemistry lipids (amino acids peptides and proteins) Methylene Raman spectroscopy Raman scattering |
| Zdroj: | Journal of Polymer Science: Polymer Physics Edition. 21:1501-1511 |
| ISSN: | 1542-9385 0098-1273 |
| DOI: | 10.1002/pol.1983.180210817 |
| Popis: | Low-frequency Raman spectra are reported for monodisperse methylene-oxyethylene-methylene triblock oligomers. Assignments are made to the longitudinal acoustical modes (LAMs) of the oxyethylene block and the methylene block. The results for LAM-1 can be modeled by the vibrations of rods with perturbing forces and masses. The results for LAM-3 are not so readily modeled. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Plný text