Proton control of the lanthanoid single-ion magnet behavior of a double-decker complex with an indolenine-substituted annulene ligand
Two double-decker complexes with annulene ligands functionalized with indolenine groups were synthesized and characterized. The position of the proton acting as a counterion on one of the four indolenine nitrogen atoms was determined by using DFT calculations. Deprotonation and protonation of the co...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
May 24, 2017
|
| In: |
Inorganic chemistry
Year: 2017, Jahrgang: 56, Heft: 11, Pages: 6512-6521 |
| ISSN: | 1520-510X |
| DOI: | 10.1021/acs.inorgchem.7b00626 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1021/acs.inorgchem.7b00626 Verlag, Volltext: https://doi.org/10.1021/acs.inorgchem.7b00626 |
| Verfasserangaben: | Zhifu Liang, Marko Damjanović, Mritunjoy Kamila, Goulven Cosquer, Brian K. Breedlove, Markus Enders, and Masahiro Yamashita |
| Zusammenfassung: | Two double-decker complexes with annulene ligands functionalized with indolenine groups were synthesized and characterized. The position of the proton acting as a counterion on one of the four indolenine nitrogen atoms was determined by using DFT calculations. Deprotonation and protonation of the complex induced by adding a base and an acid, respectively, were monitored by using NMR spectroscopy. Moreover, a correlation among the degree of protonation of the complex, the opening of the hysteresis, and the slow relaxation time is discussed. |
|---|---|
| Beschreibung: | Gesehen am 18.09.2018 |
| Beschreibung: | Online Resource |
| ISSN: | 1520-510X |
| DOI: | 10.1021/acs.inorgchem.7b00626 |