TY - GEN AU - Hersh,William H AU - Lam,Sherrell T AU - Moskovic,Daniel J AU - Panagiotakis,Antonios J TI - A non-Karplus effect: evidence from phosphorus heterocycles and DFT calculations of the dependence of vicinal phosphorus-hydrogen NMR coupling constants on lone-pair conformation SN - 1520-6904 PY - 2012///0913 KW - Hydrogen KW - chemistry KW - Hydrogen Bonding KW - Magnetic Resonance Spectroscopy KW - Models, Molecular KW - Molecular Conformation KW - Oxazoles KW - Phosphorus KW - Quantum Theory N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1021/jo3003776 ER -