Published 2005
| Version v1
Journal article
1H NMR study of molecular dynamics of 4-apyH cation under high hydrostatic pressure
- 1. Institute of Molecular Physics, Polish Academy of Sciences, Poznan (Poland)
- 2. Institute of Physics, Adam Mickiewicz University, Poznan (Poland)
- 3. Faculty of Chemistry, University of Wroclaw, Wroclaw (Poland)
Description
Polycrystalline [4-NH2C5H4NH]SbCl4 and [4-NH2C5H4NH]SbCl6 have been investigated by proton NMR methods between 120 and 370 K under hydrostatic pressure of 0.1 and 520 MPa. Reduction in the dipolar second moment is interpreted in terms of cation reorientation. Activation energies characterizing the motion increase with increasing pressure. (author)
Additional details
Publishing Information
- Journal Title
- Acta Physica Polonica. Series A
- Journal Volume
- 108
- Journal Issue
- 1
- Journal Page Range
- p. 161-164
- ISSN
- 0587-4246
Conference
- Title
- 21. International Meeting on Radio and Microwave Spectroscopy RAMIS 2005. Part 1. Application to Modern Materials
- Dates
- 24-28 Apr 2005
- Place
- Poznan-Bedlewo (Poland)
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 37057121
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ACTIVATION ENERGY; ANILINE; ANTIMONY COMPLEXES; BOND LENGTHS; CHEMICAL BONDS; HYDROGEN; HYDROGEN 1; MOLECULAR DYNAMICS METHOD; NMR SPECTRA; ORIENTATION; POLYCRYSTALS; PRESSURE DEPENDENCE; PRESSURE RANGE GIGA PA; PRESSURE RANGE MEGA PA 10-100; PYRIDINES; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0065-0273 K; TEMPERATURE RANGE 0273-0400 K
- Descriptors DEC
- AMINES; AROMATICS; AZINES; CALCULATION METHODS; COMPLEXES; CRYSTALS; DIMENSIONS; ELEMENTS; ENERGY; HETEROCYCLIC COMPOUNDS; HYDROGEN ISOTOPES; ISOTOPES; LENGTH; LIGHT NUCLEI; NONMETALS; NUCLEI; ODD-EVEN NUCLEI; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PRESSURE RANGE; PRESSURE RANGE MEGA PA; SPECTRA; STABLE ISOTOPES; TEMPERATURE RANGE
Optional Information
- Notes
- 6 refs, 1 fig., 1 tab.