Abstract
The efficiency of selective and nonselective cross polarization in homo- and heteronuclear liquid-state nuclear magnetic resonance spectroscopy is investigated. A general classification scheme for TOCSY (total correlation spectroscopy) and TACSY (tailored correlation spectroscopy) experiments is introduced based on characteristic effective zero-quantum coupling tensors. The efficiency of polarization transfer with respect to transfer amplitude and transfer time is quantified and presented in the form of maps as a function of the relative coupling constants in systems consisting of three coupled spins. Characteristic differences in the polarization-transfer efficiency of TOCSY and TACSY variants are revealed and analyzed. Significant implications of these results are discussed for spin systems of practical interest.
| Original language | English |
|---|---|
| Pages (from-to) | 283-301 |
| Number of pages | 19 |
| Journal | Journal of Magnetic Resonance, Series A |
| Volume | 104 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1993 |
| Externally published | Yes |
Fingerprint
Dive into the research topics of 'Coupling Topology Dependence of Polarization-Transfer Efficiency in TOCSY and TACSY Experiments'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver