Journal Article 3 shielding DFT 2 13C 1 284SYP0193 1 Amino Acids 1 Anions 1 plus ... Carbon Isotopes 1 Carbon-13 1 FDJ0A8596D 1 Fluorine 1 Hydrocarbons, Fluorinated 1 NMR 1 Proteins 1 Research Support, N.I.H., Extramural 1 Research Support, U.S. Gov't, Non-P.H.S. 1 carbanion 1 chemical shift 1 chemical shifts 1 density functional 1 fluorinated amino acids 1 fluorine 1 fluorine NMR 1 fluorolabeling 1 germanophosphate glass 1 nuclear magnetic resonance (NMR) 1 phosphate-based glasses 1 scaling factors 1 ∖special t4ht@.<spispace>31P magic angle spinning (MAS) 1 moins ...