Adam Wutkowski for TG/DTA measurements, Christina Rutz
for support in the preparation of 3-azo-phenyl-4,4¢-bipyridine
and Mark Feyand for additional help solving the single crystal
structure.
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Acknowledgements
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This work has been supported by the State of Schleswig-Holstein
and the Deutsche Forschungsgemeinschaft (DFG) via the SFB 677
Function by Switching. The authors thank Uschi Cornelissen and
Stephanie Pehlke for supporting all spectroscopic measurements,
Inke Jess and Christian Na¨ther for single crystal measurements,
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4222 | Dalton Trans., 2011, 40, 4217–4222
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