Journal ArticleDOI
Vibrational analysis of the n-paraffins—I: Assignments of infrared bands in the spectra of C3H8 through n-C19H40
TLDR
In this paper, the infrared spectra of fully extended n-paraffin molecules from C 3 H 8 through n-C 19 H 40 were reported together with complete vibrational assignments based on frequency-phase curves and normal co-ordinate calculations.About:
This article is published in Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy.The article was published on 1963-01-01. It has received 681 citations till now. The article focuses on the topics: Two-dimensional infrared spectroscopy & Infrared spectroscopy.read more
Citations
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Vibrational analysis of the n-paraffins—II
Journal ArticleDOI
Vibrational Study of the Chain Conformation of the Liquid n‐Paraffins and Molten Polyethylene
TL;DR: In this article, a vibrational and attendant conformational analysis of the liquid n-paraffins and molten polyethylene is presented, and a valence force field is derived which is applicable to both planar and nonplanar chains.
Journal ArticleDOI
Vibrational spectra in the CH stretching region and the structure of the polymethylene chain
TL;DR: In this article, the CH stretching regions of both the Raman and i.r. spectra of the extended polymethylene chain have broad secondary maxima.
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On the quantitative interpretation of biomembrane structure by Raman spectroscopy.
TL;DR: The Raman technique is extended through an examination of the origins of the structure-sensitive features of phospholipid spectra and the development of quantitative order-parameters to find that the vesicles of dipalmitoyl phosphotidylcholine are substantially less ordered than the dispersions in terms of both longitudinal and lateral order.
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Infrared Spectroscopy of Three-Dimensional Self-Assembled Monolayers: N-Alkanethiolate Monolayers on Gold Cluster Compounds
TL;DR: In this paper, the structure of alkanethiolate monolayers adsorbed onto nanometer-sized gold clusters has been investigated using infrared spectroscopy, and it has been found that the smaller chain lengths are relatively disordered, with large amounts of gauche defects present, and thus most resemble the free alkanes in the liquid state.
References
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Journal ArticleDOI
Vibrational analysis of the n-paraffins—II
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Spectroscopic Studies of Rotational Isomerism. III. The Normal Paraffins in the Liquid and Solid States
N. Sheppard,G. J. Szasz +1 more
TL;DR: In this paper, the Raman spectra of n−butane, n−pentane, N−hexane, and n−heptane have been investigated in the liquid phase between 310°K and their melting points, and also in the solid phase.
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Vibrational Spectra of Polyethylenes and Related Substances
J. Rud Nielsen,A. H. Woollett +1 more
TL;DR: In this article, the 8 Raman active unit cell fundamentals of crystalline polyethylene have been assigned as follows: Skeletal deformations 1061 (ag+b 1g) and 1131 (b2g+b 3g); CH2 rocking 1168 (b1g+ag), CH2 twisting 1295 (b3g+ b 2g), CH 2 wagging 1415 (b 2g + b 3g), and CH2 deformation 1440 (ag + b 1g); asym.
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The Constant Frequency Raman Lines of N‐Paraffins
TL;DR: In this paper, the normal frequencies of long chain molecules in the extended form were calculated assuming the Urey-Bradley field for the intramolecular potential, and the vibration type of the frequencies remaining almost constant throughout the homologous series has been discussed.
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Spectroscopic Studies of Rotational Isomerism. V. The Infra‐Red Absorption Spectra of Six Solid Hydrocarbons in the Region 1600–650 cm−1
D. W. E. Axford,D. H. Rank +1 more
TL;DR: In this paper, the infra-red absorption spectra of six hydrocarbons have been measured at low temperatures and the possible ways of obtaining energy difference from spectroscopic data are discussed.