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- Mössbauer spectroscopy (4)
- High-spin molecule (2)
- Multiple spin transition (2)
- Multistability (2)
- 119mSn- and 57Fe-Mössbauer spectroscopy (1)
- 119mSn-Mössbauer spectroscopy (1)
- Al2O3 (1)
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- Fe(0) (1)
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- Metallosupramolecular coordination polyelectrolyte (1)
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- SnIV(CN)4 (1)
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- Stannylidyne complexes (1)
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- Switching iron complexes (1)
- Temperature-programmed reduction (1)
- Thermal analysis (1)
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- Valence tautomerism (1)
- deNOx (1)
Organisationseinheit der BAM
The precursor [FeIII(L)Cl] (LH<sub2 = N,N'-bis(2'-hydroxy-benzyliden)-1,6-diamino-3-N-hexane is a high-spin (S = 5/2) complex. This precursor is combined with the bridging units [SnIV(X)4] (X = CN-, NCS-) to yield star-shaped pentanuclear clusters, [(LFeIII-X)4Sn]Cl4. For X = CN- the 57Fe-Mössbauer data show a multiple spin transition between iron(III) in the high-spin and low-spin state, while the 119mSn-Mössbauer data indicate a valence tautomerism between Sn(IV) and Sn(II). Changing the bridging unit from X = CN- to X = NCS- turns the switchability off.