Aqueous shift reagents for high-resolution cationic nuclear magnetic resonance. III. Dy(TTHA) 3−, Tm(TTHA) 3−, and Tm( PPP) 27

• Published in: Journal of magnetic resonance (1969) Vol. 56; no. 1; pp. 33 - 47
• Main Authors: Chu, Simon C, Pike, Martin M, Fossel, Eric T, Smith, Thomas W, Balschi, James A, Springer, Charles S
• Format: Journal Article
• Language: English
• Published: Orlando, FL Elsevier Inc 1984; Academic Press
• Subjects: Atomic and molecular physics; Exact sciences and technology; Molecular properties and interactions with photons; Nuclear resonance and relaxation; Physics; RR; Ln; EDTA 4; DPA 2; TTHA 6; Δν 1 2; PPP 5; HTEA; I; NTA 3; CA 3; SR; High resolution; Nitrogen heterocycle; Organic ligand; NMR spectrometry; Solute effect; Inorganic compound; Inorganic cation; Shift reagent; Chemical shift; Thulium Complexes; Carboxylate; PH; Aqueous solution; Dysprosium Complexes; Lanthanide Complexes

The isotropic hyperfine shifts induced in the 23Na + resonance by the shift reagents Dy(DPA) 3 3−, Dy(NTA) 2 3−, Dy(PPP) 2 7−, Tm(PPP) 2 7−, Dy(TTHA) 3−, and Tm(TTHA) 3− are compared under similar conditions. The last three are introduced as shift reagents in this study. The Dy(PPP) 3 7− and Tm(PPP)...