𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Polarization effects in molecular crystals

✍ Scribed by Piotr Petelenz


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
321 KB
Volume
103
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis


A simple model of a molecular crystal is used to resolve apparent inconsistencies between existing approaches apphed m calculations

of polarization energies on the one hand and charge-transfer intezgals on the other.


πŸ“œ SIMILAR VOLUMES


Polarization interactions in lattice dyn
✍ Roberto Giua; Vincenzo Schettino πŸ“‚ Article πŸ“… 1984 πŸ› Elsevier Science 🌐 English βš– 384 KB

The conlniution to\_btbce dynamics of molecular crystals of polarization interaction due Lo dipoles induced by the molecular multipolar field has been evaluated by calculation of the lattice frequencies of crystalline ammonia\_ It has been found that this contribution is small but not negligible.

The effective molecular polarizability i
✍ P.G. Cummins; D.A. Dunmur; R.W. Munn πŸ“‚ Article πŸ“… 1975 πŸ› Elsevier Science 🌐 English βš– 322 KB

The general solution for the effective polarizability in naphthalene-type crystals depends on two arbitrary parameters. These are eliminated by fixing one principal axis of polarizability parallel to a molecuiu -,k; numcricd results are given for naphthalene.

Polarization in thorium oxide crystals
✍ W.E. Danforth; J.H. Bodine πŸ“‚ Article πŸ“… 1955 πŸ› Elsevier Science 🌐 English βš– 563 KB

Studies have been made of the electrical polarization resulting from the passage of current in single crystals of low-oxygen thorium oxide at elevated temperatures . The emf . across the crystal necessary to maintain a constant current rises by a factor of 100 and more during the establishment of th