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A metal–organic framework (MOF) having superprotonic conductivity, MOF‐808, is prepared by modulating the binding mode of the sulfamate (SA) moieties grafted onto the metal clusters. The activation of the SA‐grafted MOF‐808 at 150 °C changes the binding mode of the grafted SA from monodentate to bridging bidentate, thus converting the neutral amido (‐S−NH2) moiety of the grafted SA to the more acidic...
Sulfamatgebundenes MOF‐808 mit superprotonischer Leitfähigkeit wird in der Zuschrift von Yung Sam Kim, Seung Bin Baek, Myoung Soo Lah et al. auf S. 14455 beschrieben. Die Änderung des Bindungsmodus des Sulfamats vom einzähnigen Modus zum verbrückenden zweizähnigen Modus führt zu einer effizienteren Protonenleitung durch die Erzeugung einer acideren kationischen Sulfiliminiumgruppe (‐S=NH2+).
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