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. 2018 Oct 9;24(61):16395–16406. doi: 10.1002/chem.201803351

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© 2017 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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Binding titration between 1 and Fe₄(Zn‐L)₆ in acetonitrile at 298 K. Top: Overlay of UV/Vis spectra of the titration of Fe₄(Zn‐L)₆ (host) and 1 (guest) at a constant host concentration of 7.7 μm. Bottom: Variation in the absorption at the Q bands versus the logarithm of the equivalents of added guest.