Y.H. thanks the NSERC of Canada for a Discovery Grant and a Discovery Accelerator Supplements Award. We thank Dr. Wid-difield for his 43Ca NMR review. Access to the 21.1 T NMR spectrometer was provided by the Canadian National Ultrahigh-Field NMR Facility for Solids (www.nmr900.ca). M.C. thanks the National Science Foundation of China (No. 21461004) and Study Abroad Fund of Hunan Provincial Department of Education.
机构署名：
本校为其他机构
院系归属：
化学与材料科学学院
摘要：
AbstractCalcium‐based metal‐organic frameworks (MOFs) are of high importance due to their low cost and bio‐compatible metal centers. Understanding the local environment of calcium in these materials is critical for unraveling the origins of specific MOF properties. 43Ca solid‐state NMR spectroscopy is one of the very few techniques that can directly characterize calcium metal centers, however, the 43Ca nucleus is a very challenging target for solid‐state NMR spectroscopy due to its extremely low natural abundance and resonant frequency. In...
