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@ARTICLE{Seitz:640123,
      author       = {Seitz, Philipp and Rzesny, Luisa and Busse, Darleen and
                      Xiang, Xiaoshuang and Hermann, Mathias and Estaque, Lilian
                      and Pieters, Grégory and Esser, Birgit},
      title        = {{S}ize and {G}eometry {I}mpact the {C}hiroptical
                      {P}roperties of {D}ouble {N}anohoops},
      journal      = {Journal of the American Chemical Society},
      volume       = {147},
      number       = {45},
      issn         = {0002-7863},
      address      = {Washington, DC},
      publisher    = {ACS Publications},
      reportid     = {PUBDB-2025-04709},
      pages        = {41610 - 41619},
      year         = {2025},
      abstract     = {: Conjugated nanohoops have attracted much attention in
                      recent years due to their unique optoelectronic
                      properties.Amorecomplexgeometry, inwhichtwonanohoopsare
                      covalentlylinkedtoformaso-calleddoublenanohoop,canhavea
                      significant influenceon themorphology, (chir)optical
                      properties andsupramolecular interactions comparedtoa
                      singlenanohoop. Herein,wepresent thesystematicdesign,
                      synthesis, structuraland chiroptical analysis of a novel
                      series of three chiral double nanohoops togetherwiththeir
                      singlehoopreferencecompounds. Theyeach incorporatea
                      tetrahydroindeno[2,1-a]indene-5,10-diol unit
                      asanasymmetricbridgewithcentral chirality.Notably, they
                      $displayhighphotoluminescencequantumyieldsof79−95\%,alongwithdistincttrendsinabsorption,emission,andenergytransfer$
                      dynamics.EnantiomersofthedoubleandreferencesinglenanohoopsweresuccessfullyseparatedbyHPLCusingachiralstationary
                      phase, and their chiroptical propertieswere investigated
                      throughelectronic circular dichroism(ECD)
                      andcircularlypolarized
                      luminescence(CPL)spectroscopyrevealingincreasedasymmetryfactors(gabs)comparedtotheirreferencecompounds.Ourstudy
                      provides a systematic explorationof howsize, geometry,
                      andasymmetry impact theoptoelectronic behavior of chiral
                      double nanohoopsandoffersvaluable insight for
                      thedevelopmentofhigh-performancechiropticalmaterials.},
      cin          = {DOOR ; HAS-User},
      ddc          = {540},
      cid          = {I:(DE-H253)HAS-User-20120731},
      pnm          = {6G3 - PETRA III (DESY) (POF4-6G3) / FS-Proposal: R-20241280
                      (R-20241280) / DFG project G:(GEPRIS)434040413 -
                      Pentalenbasierte antiaromatische Nanoreifen und Nanogürtel
                      (PANEL) (434040413) / DFG project G:(GEPRIS)446026621 -
                      ORGanische ANIONen-“Rocking-Chair”-Batterien mit kleinen
                      Molekülen als Elektrodenmaterialien und ihre
                      Leistungsevaluation (446026621) / DFG project
                      G:(GEPRIS)528773185 - MALDI-TOF/TOF Massenspektrometer
                      (528773185) / DFG project 445470598 - 600 MHz-NMR-Gerät mit
                      Stickstoff-gekühltem Probenkopf (445470598) / DFG project
                      445471097 - 400 MHz-NMR-Konsole mit
                      Festkörper-Probenköpfen (445471097) / DFG project
                      445471845 - 400 MHz-NMR-Konsole mit Breitband-Probenkopf
                      (445471845) / DFG project G:(GEPRIS)534044797 - Large Scale
                      Data Facility 3 - Anteil Forschungsgroßgerät (LSDF3-FuGG)
                      (534044797)},
      pid          = {G:(DE-HGF)POF4-6G3 / G:(DE-H253)R-20241280 /
                      G:(GEPRIS)434040413 / G:(GEPRIS)446026621 /
                      G:(GEPRIS)528773185 / G:(GEPRIS)445470598 /
                      G:(GEPRIS)445471097 / G:(GEPRIS)445471845 /
                      G:(GEPRIS)534044797},
      experiment   = {EXP:(DE-H253)P-P24-20150101},
      typ          = {PUB:(DE-HGF)16},
      doi          = {10.1021/jacs.5c12590},
      url          = {https://bib-pubdb1.desy.de/record/640123},
}