Two and three dimensional nuclear quadrupole resonance in the investigation of structure and bonding

Authors
Liao, MY Subramanian, R Yung, RL Harbison, GS
Citation
My. Liao et al., Two and three dimensional nuclear quadrupole resonance in the investigation of structure and bonding, Z NATURFO A, 55(1-2), 2000, pp. 29-36
Citations number
16
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES
ISSN journal
09320784 → ACNP
Volume
55
Issue
1-2
Year of publication
2000
Pages
29 - 36
Database
ISI
SICI code
0932-0784(200001/02)55:1-2<29:TATDNQ>2.0.ZU;2-B
Abstract
A variety of two dimensional two- and three-dimensional NQR experiments are reviewed, showing their application to the determination of field gradient s for important sites in peptides and proteins, for assigning connected tra nsitions of nuclei with spin greater than or equal to 5/2, and for determin ing hexadecapolar coupling constants. The quadrupole coupling tensor for Cu -63 in the active site of a protein, bovine erythrocyte (Cu, Zn) superoxide dismutase, has been measured and is compared with the results of ab initio calculations.