scholarly journals Relaxations in the metastable rotator phase of n-eicosane

2015 ◽  
Vol 143 (5) ◽  
pp. 054507 ◽  
Author(s):  
C. Di Giambattista ◽  
R. Sanctuary ◽  
E. Perigo ◽  
J. Baller
Keyword(s):  
Rotator Phase

The model rotator phase

1988 ◽  
Vol 53 (5) ◽  
pp. 889-902
Author(s):  
Josef Šebek
Keyword(s):  
High Temperature ◽  
Partition Function ◽  
Conformational Flexibility ◽  
Small Probability ◽  
Crystalline Phases ◽  
Rotator Phase

It is shown that the formation of the so-called rotator phase of alkanes (one of the high temperature crystalline phases) might be connected with a partial increase of the conformational flexibility of chains. The conformations with higher number of kinks per chain, which have been neglected till now, are shown to contribute effectively to the conformational partition function. Small probability of these states given by the Boltzmann exponent is compensated by a large number of ways in which they can be distributed along the chain. The deduced features of the rotator phase seem to be in agreement with the experimentally observed properties.

Kinetic Study of the Rotator Phase Transition inn-Alkane: Growth of the Rotator Phase

1998 ◽  
Vol 37 (Part 1, No. 6A) ◽  
pp. 3450-3456 ◽  
Author(s):  
Koji Nozaki ◽  
Masamichi Hikosaka
Keyword(s):  
Phase Transition ◽  
Kinetic Study ◽  
Rotator Phase

A study of the dynamics of n-alkane in the rotator phase by using the pulse-field-gradient spin-echo 1H NMR method

1998 ◽  
Vol 283 (5-6) ◽  
pp. 333-336 ◽  
Author(s):  
Hideyuki Yamakawa ◽  
Shingo Matsukawa ◽  
Hiromichi Kurosu ◽  
Shigeki Kuroki ◽  
Isao Ando
Keyword(s):  
Field Gradient ◽  
1H Nmr ◽  
Spin Echo ◽  
Pulse Field ◽  
Pulse Field Gradient ◽  
Nmr Method ◽  
Rotator Phase

X‐ray study of the rotator phase of paraffins (IV): C27H56, C28H58, C29H60, C30H62, C32H66, and C34H70

1984 ◽  
Vol 80 (4) ◽  
pp. 1647-1651 ◽  
Author(s):  
J. Doucet ◽  
I. Denicolò ◽  
A. F. Craievich ◽  
C. Germain
Keyword(s):  
X Ray ◽  
Rotator Phase

Infrared spectra of crystalline n-alkanes. Changes observed during the phase I → phase II transition

1983 ◽  
Vol 61 (8) ◽  
pp. 1736-1742 ◽  
Author(s):  
Hector L. Casal ◽  
David G. Cameron ◽  
Henry H. Mantsch
Keyword(s):  
Phase I ◽  
Phase Ii ◽  
Infrared Spectra ◽  
Rotator Phase

Detailed measurements of the changes in the infrared spectra of n-nonadceanc and n-heneicosane on transition from the orthorhombic to the so-called "hexagonal" or "rotator" phase are reported.

Sign in / Sign up

Export Citation Format

Share Document