Author, as appears in the article.: Bastien, Guillaume; Lemouchi, Cyprien; Allain, Magali; Wzietek, Pawel; Rodriguez-Fortea, Antonio; Canadell, Enric; Iliopoulos, Konstantinos; Gindre, Denis; Chrysos, Michael; Batail, Patrick
Department: Química Física i Inorgànica
URV's Author/s: Rodríguez Fortea, Antonio
Abstract: We report on a polymorph (2) of an amphidynamic crystal of molecular rods with two helical 1,4-bis(ethynyl)bicyclo[2.2.2]octane rotators where half of the rod-like molecules appear to be shifted with respect to their closest neighbours. This translation takes cogwheel-like pairs of rotators apart in the lattice in such a way that their motion becomes uncorrelated. This property is to be contrasted with the highly correlated motion found to govern the rotators in a recently-published polymorph 1 of the same material. As with polymorph 1, this motion is shown to take place independently of mutations in the handedness of the rotators and of the 'mutamer'-induced second harmonic generation. © 2014 The Royal Society of Chemistry.
Thematic Areas: Química Odontología Materials science (miscellaneous) Materials science (all) Materiais Interdisciplinar General materials science General chemistry Farmacia Ensino Engenharias iv Engenharias ii Crystallography Condensed matter physics Ciências biológicas ii Ciências ambientais Chemistry, multidisciplinary Chemistry (miscellaneous) Chemistry (all) Biotecnología Biodiversidade Astronomia / física
licence for use: https://creativecommons.org/licenses/by/3.0/es/
Author's mail: antonio.rodriguezf@urv.cat
Author identifier: 0000-0001-5884-5629
Record's date: 2024-10-12
Papper version: info:eu-repo/semantics/acceptedVersion
Link to the original source: https://pubs.rsc.org/en/content/articlelanding/2014/ce/c3ce42054j
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Crystengcomm. 16 (7): 1241-1244
APA: Bastien, Guillaume; Lemouchi, Cyprien; Allain, Magali; Wzietek, Pawel; Rodriguez-Fortea, Antonio; Canadell, Enric; Iliopoulos, Konstantinos; Gindre, D (2014). Changing gears to neutral in a polymorph of one-dimensional arrays of cogwheel-like pairs of molecular rotors. Crystengcomm, 16(7), 1241-1244. DOI: 10.1039/C3CE42054J
Article's DOI: 10.1039/C3CE42054J
Entity: Universitat Rovira i Virgili
Journal publication year: 2014
Publication Type: Journal Publications
Repositori URV