Abstract
119Sn solid-state nuclear magnetic resonance (NMR) spectroscopy was employed to investigate the structure of hydroxylated SnO2 nanosheets. Three 119Sn resonances can be observed and assigned to Sn ions in the first layer, the bulk and the second layer from high to low frequencies with the help of density functional theory (DFT) calculations. The results suggest that 119Sn NMR spectroscopy can be a sensitive method to monitor the structure of SnO2 based nanomaterials and extension of this approach to other diamagnetic metal oxides.
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