Mercury-199 nuclear magnetic resonance relaxation in some mercury(II) compounds

作者：Roderick E. Wasylishen, Robert E. Lenkinski, Charles A. Rodger · 发表于：Canadian Journal of Chemistry · 年份：1982 · DOI：10.1139/v82-302 · 被引用次数：36 · 研究领域：Solid-state spectroscopy and crystallography、Nuclear Physics and Applications、Advanced NMR Techniques and Applications

Mercury-199 spin-lattice relaxation times are reported for several mercury(II) compounds at 5.875 and 9.40 T. From the field dependence of T1, in Hg(CN)2, Hg(CH3)2, and Hg(C6H5)2, 199Hg chemical shielding anisotropies of 3800, 5820, and 5800 ppm are calculated. The errors in these of estimates of Δσ are at least 10%. Some implications of the large Δσ(199Hg) values in high field nmr studies are discussed.