Chiral Quasicrystalline Order and Dodecahedral Geometry in Exceptional Families of Viruses Auteur(s): Konevtsova O., Rochal S.B., Lorman V. (Article) Publié: Physical Review Letters, vol. 108 p.038102 (2012) Texte intégral en Openaccess : Ref HAL: hal-00663020_v1 DOI: 10.1103/PhysRevLett.108.038102 WoS: 000299329100030 Exporter : BibTex | endNote 16 Citations Résumé: On the example of exceptional families of viruses we (i) show the existence of a completely new type of matter organization in nanoparticles, in which the regions with a chiral pentagonal quasicrystalline order of protein positions are arranged in a structure commensurate with the spherical topology and dodecahedral geometry, (ii) generalize the classical theory of quasicrystals (QCs) to explain this organization, and (iii) establish the relation between local chiral QC order and nonzero curvature of the dodecahedral capsid faces. |