ISSN:
1432-2234
Keywords:
Nonclassical polymers
;
Band structure of ∼
;
Ferrimagnetic state of ∼
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract It is shown that fully conjugated alternant nonclassical polymers are comparatively stable systems as a result of the considerable delocalisation energy. The energy characteristics of the polymers are strongly determined by the electron spin distribution of the degenerate nonbonding molecular orbitals; the full spin configuration,S〉0, is favoured. The spin densities depend on the electron correlation and alternate; this corresponds to a ferrimagnetic state of the polymer at 0°K.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01151606