Y. Ruizmorales et al., CALCULATION OF TE-125 CHEMICAL-SHIFTS USING GAUGE-INCLUDING ATOMIC ORBITALS AND DENSITY-FUNCTIONAL THEORY, The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory, 101(22), 1997, pp. 4121-4127
Calculations of Te-125 nuclear magnetic resonance chemical shifts are
reported for a number of organic, inorganic, and organometallic tellur
ium-containing complexes. The selected systems cover almost the comple
te spectrum of known Te-125 chemical shifts with a range of about 3000
ppm. The calculations are based on density functional theory (DFT) an
d gauge-including atomic orbitals (GIAO's). It is concluded that the D
FT-GIAO method is able to reproduce the observed trends in Te-125 chem
ical shifts for organic, inorganic, and organometallic compounds.