参考文献:10.1021/jp101416k 摘要:Weiss JWE, Bryce DL. A Solid-State 11B NMR and Computational Study of Boron Electric Field Gradient and Chemical Shift Tensors in Boronic Acids and Boronic Esters. J. Phys. Chem. A. 2010 Mar 25;114(15):5119–31. doi: 10.1021/jp101416k.