ZIB

Treffer pro Seite

Treffer 1 - 1 | 1 Treffer

Sortierung

Digitale Medien

Molecular theory of piezoelectricity of α-helical polypeptide (1980)

Namiki, Koji ; Hayakawa, Reinosuke ; Wada, Yasaku

New York : Wiley-Blackwell

Journal of Polymer Science: Polymer Physics Edition 18 (1980), S. 993-1004

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 0098-1273

Schlagwort(e): Physics ; Polymer and Materials Science

Quelle: Wiley InterScience Backfile Collection 1832-2000

Thema: Chemie und Pharmazie , Physik

Notizen: A molecular theory of the piezoelectric constant of the α-helical backbone of polypeptide is developed on the basis of fluctuation formalism. The piezoelectric constant, electric susceptibility, and elastic compliance of the α-helix are calculated through the method of molecular lattice dynamics by use of normal-coordinate analysis. Displacements of each atom due to the external stress exerted upon the backbone are also calculated. The piezoelectricity of the α-helix is concluded to arise mainly from rotation of the CO—NH bond. The value of the piezoelectric constant of poly(γ-benzyl-L-glutamate) film calculated from the above theoretical constants along with a composite theory is found to agree reasonably with experiment.

Zusätzliches Material: 4 Ill.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1002/pol.1980.180180507

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

Treffer 1 - 1 | 1 Treffer