TY - JOUR
T1 - Evaluation of the dipolar contribution to lanthanide shift reagent induced isotropic shifts
AU - Van Zijl, Peter C.M.
AU - Van Wezel, Ronald P.
AU - MacLean, C.
AU - Bothner-By, Aksel A.
PY - 1985/1/1
Y1 - 1985/1/1
N2 - A method is outlined to determine the dipolar contribution to the isotropic chemical shift for substrates attached to a lanthanide shift reagent. The procedure is illustrated for Ln(dpm)3(py)2 complexes, with Ln = Ho, Tb. The difference between the calculated dipolar contribution to the shift and the experimental shift is about 10%. The discrepancy can be accounted for by small nondipolar shift contributions and/or assumptions concerning the molecular structure.
AB - A method is outlined to determine the dipolar contribution to the isotropic chemical shift for substrates attached to a lanthanide shift reagent. The procedure is illustrated for Ln(dpm)3(py)2 complexes, with Ln = Ho, Tb. The difference between the calculated dipolar contribution to the shift and the experimental shift is about 10%. The discrepancy can be accounted for by small nondipolar shift contributions and/or assumptions concerning the molecular structure.
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U2 - 10.1021/j100248a002
DO - 10.1021/j100248a002
M3 - Review article
AN - SCOPUS:0039598913
SN - 0022-3654
VL - 89
SP - 204
EP - 207
JO - Journal of Physical Chemistry
JF - Journal of Physical Chemistry
IS - 2
ER -