TY - JOUR
T1 - "Variable-angle" sample-spinning nuclear magnetic resonance spectroscopic studies of non-integral spin quadrupolar nuclei in solids
T2 - Analysis of spinning-sidebands for the case η=0
AU - Ganapathy, Subramanian
AU - Shore, Jay
AU - Oldfield, Eric
N1 - Funding Information:
We are grateful to Brian Phillips for his assistance with programming the Alliant computer. This work was supported by the US Public Health Service (grant HL-19481) and by the US National Science Foundation (grant DMR 88-14789).
PY - 1990/6/8
Y1 - 1990/6/8
N2 - We present an average Hamiltonian analysis of the "variable-angle" sample-spinning nuclear magnetic resonance spectra of the central ( 1 2, - 1 2) transition of the I= 3 2 nuclei 23Na (in Na2MoO4) and 11B (in a borosilicate glass) in the slow-spinning regime (ωr < W ( 1 2, - 1 2), for a purely second-order quadrupolar interaction and an axially symmetric electric field gradient tensor. We obtain good agreement between theory and experiment. The technique is applicable to the analysis of systems with large quadrupole coupling constants, as well as to those with multiple sites and different coupling constants and chemical shifts.
AB - We present an average Hamiltonian analysis of the "variable-angle" sample-spinning nuclear magnetic resonance spectra of the central ( 1 2, - 1 2) transition of the I= 3 2 nuclei 23Na (in Na2MoO4) and 11B (in a borosilicate glass) in the slow-spinning regime (ωr < W ( 1 2, - 1 2), for a purely second-order quadrupolar interaction and an axially symmetric electric field gradient tensor. We obtain good agreement between theory and experiment. The technique is applicable to the analysis of systems with large quadrupole coupling constants, as well as to those with multiple sites and different coupling constants and chemical shifts.
UR - http://www.scopus.com/inward/record.url?scp=0001474382&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0001474382&partnerID=8YFLogxK
U2 - 10.1016/0009-2614(90)85206-R
DO - 10.1016/0009-2614(90)85206-R
M3 - Article
AN - SCOPUS:0001474382
SN - 0009-2614
VL - 169
SP - 301
EP - 306
JO - Chemical Physics Letters
JF - Chemical Physics Letters
IS - 4
ER -