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Bachmann S, Neufeld R, Dzemski M, et al. New External Calibration Curves (ECCs) for the Estimation of Molecular Weights in Various Common NMR Solvents. Chemistry. 2016;22(25):8462-5doi: 10.1002/chem.201601145.
Bachmann, S., Neufeld, R., Dzemski, M., & Stalke, D. (2016). New External Calibration Curves (ECCs) for the Estimation of Molecular Weights in Various Common NMR Solvents. Chemistry (Weinheim an der Bergstrasse, Germany), 22(25), 8462-5. https://doi.org/10.1002/chem.201601145
Bachmann, Sebastian, et al. "New External Calibration Curves (ECCs) for the Estimation of Molecular Weights in Various Common NMR Solvents." Chemistry (Weinheim an der Bergstrasse, Germany) vol. 22,25 (2016): 8462-5. doi: https://doi.org/10.1002/chem.201601145
Bachmann S, Neufeld R, Dzemski M, Stalke D. New External Calibration Curves (ECCs) for the Estimation of Molecular Weights in Various Common NMR Solvents. Chemistry. 2016 Jun 13;22(25):8462-5. doi: 10.1002/chem.201601145. Epub 2016 May 03. PMID: 27061592.
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Chemistry. 2016 Jun 13;22(25):8462-5. doi: 10.1002/chem.201601145. Epub 2016 May 03.

New External Calibration Curves (ECCs) for the Estimation of Molecular Weights in Various Common NMR Solvents.

Chemistry (Weinheim an der Bergstrasse, Germany)

Sebastian Bachmann, Roman Neufeld, Martin Dzemski, Dietmar Stalke

Affiliations

  1. Institut für Anorganische Chemie, Georg-August-Universität, Tammannstraße 4, 37077, Göttingen, Germany.
  2. Institut für Anorganische Chemie, Georg-August-Universität, Tammannstraße 4, 37077, Göttingen, Germany. [email protected].

PMID: 27061592 DOI: 10.1002/chem.201601145

Abstract

New external calibration curves (ECCs) for the estimation of aggregation states of small molecules in solution by DOSY NMR spectroscopy for a range of different common NMR solvents ([D6 ]DMSO, C6 D12 , C6 D6 , CDCl3 , and CD2 Cl2 ) are introduced and applied. ECCs are of avail to estimate molecular weights (MWs) from diffusion coefficients of previously unknown aggregates. This enables a straightforward and elaborate examination of (de)aggregation phenomena in solution.

© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords: NMR solvents; coordination chemistry; diffusion coefficients; molecular weights; structure elucidation

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