Tyborski C, Hückstaedt T, Gillen R, Otto T, Fokina NA, Fokin AA, Schreiner PR, Maultzsch J (2020)
Publication Type: Journal article
Publication year: 2020
Book Volume: 157
Pages Range: 201-207
DOI: 10.1016/j.carbon.2019.10.014
We analyze the vibrational properties of diamondoid compounds via Raman spectroscopy. The compounds are interconnected with carbon-carbon single bonds that exhibit exceptionally large bond lengths up to 1.71A∘. Attractive dispersion interactions caused by well-aligned intramolecular H⋯H contact surfaces determine the overall structures of the diamondoid derivatives. The strong van-der-Waals interactions alter the vibrational properties of the compounds in comparison to pristine diamondoids. Supported by dispersion-corrected density functional theory (DFT) computations, we analyze and explain their experimental Raman spectra with respect to unfunctionalized diamondoids. We find a new set of dispersion-induced vibrational modes comprising characteristic CH/CH
APA:
Tyborski, C., Hückstaedt, T., Gillen, R., Otto, T., Fokina, N.A., Fokin, A.A.,... Maultzsch, J. (2020). Vibrational signatures of diamondoid dimers with large intramolecular London dispersion interactions. Carbon, 157, 201-207. https://doi.org/10.1016/j.carbon.2019.10.014
MLA:
Tyborski, Christoph, et al. "Vibrational signatures of diamondoid dimers with large intramolecular London dispersion interactions." Carbon 157 (2020): 201-207.
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