Journal article
Highly repulsive interaction in novel inclusion D2-N2 compound at high pressure: Raman and x-ray evidence
The Journal of chemical physics, Vol.134(4), pp.044519-044519
01/28/2011
Handle:
https://hdl.handle.net/2376/106007
PMID: 21280760
Abstract
We present spectral and structural evidences for the formation of a homogeneous cubic δ-N(2)-like, noncrystalline solid and an incommensuratelike hexagonal (P6(3)22) inclusion compound (N(2))(12)D(2), formed by compressing a nitrogen-rich mixture to 5.5 and 10 GPa, respectively. A strong repulsive coupling in (N(2))(12)D(2) is evident from a blue shift, discontinuous changes, and the absence of turnover of the D(2) vibron to 70 GPa--all in sharp contrast to both pure D(2) and other inclusion compounds. This repulsive interaction is responsible to the observed incommensuratelike structure and large internal pressure.
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Details
- Title
- Highly repulsive interaction in novel inclusion D2-N2 compound at high pressure: Raman and x-ray evidence
- Creators
- Minseob Kim - Institute for Shock Physics and Department of Chemistry, Washington State University, Pullman, Washington 99164, USA. m_kim@wsu.eduChoong-Shik Yoo
- Publication Details
- The Journal of chemical physics, Vol.134(4), pp.044519-044519
- Academic Unit
- Institute for Shock Physics
- Publisher
- United States
- Identifiers
- 99900546823601842
- Language
- English
- Resource Type
- Journal article