Tunable Molecular MoS2 Edge-Site Mimics for Catalytic Hydrogen Production

By Garrett, Benjamin R.; Polen, Shane M.; Click, Kevin A.; He, Mingfu; Huang, Zhongjie; Hadad, Christopher M.; Wu, Yiying
Published in Inorganic Chemistry NULL 2016

Abstract

Molybdenum sulfides represent state-of-the-art, non-platinum electrocatalysts for the hydrogen evolution reaction (HER). According to the Sabatier principle, the hydrogen binding strength to the edge active sites should be neither too strong nor too weak. Therefore, it is of interest to develop a molecular motif that mimics the catalytic sites structurally and possesses tunable electronic properties that influence the hydrogen binding strength. Furthermore, molecular mimics will be important for providing mechanistic insight toward the HER with molybdenum sulfide catalysts. In this work, a modular method to tune the catalytic properties of the S

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