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End-to-end distance determination in a cucurbit[6]uril-based rotaxane by PELDOR spectroscopy.

Chemphyschem : a European journal of chemical physics and physical chemistry (2012-06-14)
Roberta Pievo, Costanza Casati, Paola Franchi, Elisabetta Mezzina, Marina Bennati, Marco Lucarini
RÉSUMÉ

Distance determination: The use of pulsed electron-electron double resonance (PELDOR/DEER) spectroscopy to determine the distances among the end units of a paramagnetic cucurbit[6]uril-based rotaxane is demonstrated.

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Sigma-Aldrich
Cucurbit[6]uril hydrate, contains acid of crystalization