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          Institute: MPI für Polymerforschung     Collection: MPI Polymerforschung     Display Documents



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ID: 28307.0, MPI für Polymerforschung / MPI Polymerforschung
Aspects of high spin formation in organic pi-systems
Authors:Baumgarten, Martin; Caparros, D.; Yoshimura, K.; Karabunarliev, S.
Language:English
Date of Publication (YYYY-MM-DD):2002
Title of Journal:Molecular Crystals and Liquid Crystals
Journal Abbrev.:Mol. Cryst. Liquid Cryst.
Volume:376
Start Page:525
End Page:534
Review Status:No review
Audience:Not Specified
Abstract / Description:Since highly condensed symmetric hydrocarbons like corannulene, hexabenzocoronene, [60]fullerene etc. tend to undergo symmetry reduction upon charging by Jahn-Teller distortion, we tested to use bridged triphenylenes to obtain higher spin states. In another approach a new access towards directly connected delocalized radicals and radical ions was predicted as basis towards high spin ground states. Towards easier reducable pi- units extended oligo-semiquinone-methides have been prepared enabling charging to high spin ground states.
Free Keywords:organic high spin molecules; radical ions; triplet states
Comment of the Author/Creator:Date: 2002
External Publication Status:published
Document Type:Article
Affiliations:MPI für Polymerforschung
External Affiliations:Canon Inc, Fuji Susono Res Pk, Susono City 4202, Japan; Univ Houston, Dept Chem, Houston, TX 77204 USA
Identifiers:ISI:000176253600084 [ID No:1]
ISSN:1058-725X [ID No:2]
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