Collision cross‐section analysis of self‐assembled metallomacrocycle isomers and isobars via ion mobility mass spectrometry
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Endres, Kevin J.; Barthelmes, Kevin; Winter, Andreas; Antolovich, Robert; Schubert, Ulrich S.; Wesdemiotis, Chrys
- Abstract:
- Coordinatively driven self‐assembly of transition metal ions and bidentate ligands gives rise to organometallic complexes that usually contain superimposed isobars, isomers, and conformers. In this study, the double dispersion ability of ion mobility mass spectrometry (IM‐MS) was used to provide a comprehensive structural characterization of the self‐assembled supramolecular complexes by their mass and charge, revealed by the MS event, and their shape and collision cross‐section (Ω), revealed by the IM event.
- Year:
- 2020
- Type of Publication:
- Article
- Journal:
- Rapid Communications in Mass Spectrometry
- Pages:
- -
- DOI:
- https://doi.org/10.1002/rcm.8717