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Updated: Jan 23, 2026

Spin Saturation Transfer Difference NMR SSTD NMR: A New Tool to Obtain Kinetic Parameters of Chemical Exchange Processes
Published on: November 12, 2016
Ion-exchange resin as a new tool for characterisation of coordination compounds and MOFs by NMR spectroscopy
Ayla Roberta Borges da Silva Galaço1, Kleber Thiago de Oliveira, Maria Carolina Donatoni
1Chemistry Department, University of São Paulo, FFCLRP, Ribeirão Preto, Av. Bandeirantes, 3900, 14040-901, Ribeirão Preto, SP, Brazil. osaserra@usp.br.
Abstract:
1H and 13C NMR spectroscopy is used to investigate the organic constituents of metal complexes, MOFs and coordination compounds synthesised under solvothermal and precipitation conditions. The elucidation of the ligands in paramagnetic compounds bearing Cu2+ (d9), Gd3+ (f7), Eu3+ (f6), Fe3+ (d5), ions after treatment with a cationic exchange resin is possible. We prove the efficiency of two post-synthesis linker modifications on diamagnetic IRMOF-3 Zn2+ (d10) with ethyl isocyanate and benzyl bromide.
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