Analytical polarization and coherence transfer functions are presented for spin systems consisting of three spins 1/2 with arbitrary coupling constants under planar mixing conditions. In addition, simplified transfer functions were derived for symmetric coupling topologies. Based on these transfer f
Analytical Polarization Transfer Functions for Four Coupled Spins12under Isotropic Mixing Conditions
โ Scribed by Burkhard Luy; Oliver Schedletzky; Steffen J. Glaser
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 121 KB
- Volume
- 138
- Category
- Article
- ISSN
- 1090-7807
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๐ SIMILAR VOLUMES
Analytical polarization and coherence transfer functions are presented for a spin system consisting of three dipolar coupled homonuclear spins 1 2 under energy matched conditions. Based on these transfer functions, optimal durations of Hartmann-Hahn mixing periods can be determined for arbitrary dip
The superposition of scalar and residual dipolar couplings gives rise to so-called cylindrical mixing Hamiltonians in dipolar coupling spectroscopy. General analytical polarization and coherence transfer functions are presented for three cylindrically coupled spins 12 under energy-matched conditions
Analytical coherence transfer functions are presented for spin systems consisting of two spins 1 under planar mixing conditions. Compared to isotropic mixing experiments, larger transfer amplitudes are found and differences in the multiplet patterns are discussed.
On page 176 in Table 2 (d) the coefficients c 1 and c 2 for the transfer from A ฯญ I iz to B ฯญ I iy I jx ฯช I ix I jy should read c 1 ฯญ ฯช 1 6 [1 ฯฉ 2/ อ 3 sin(2 (ki)j )] and c 2 ฯญ ฯช 1 6 [1 ฯช 2/ อ 3 sin(2 (ki)j )]. The corrections do not affect any of the other results given in the paper. The authors th