Solid-State 31P NMR Chemical Shielding Tensors in Phosphonates and Bisphosphonates: A Quantum Chemical Investigation
http://pubs.acs.org/cgi-bin/abstract.cgi/jpcbfk/2004/108/i50/abs/jp040281n.html

建议此贴加精

太经典了 谢谢 各位热心人！