Cross-polarization
交叉極化

Double-resonance
雙頻共振

MQ-MAS
多量子 魔角旋轉

• Two-pulse
• References
• Related
• Simulation
• Pulse program
• Phase cycling
  
• Shifted-echo
• References
• Simulation
• Pulse program
• Phase cycling
  
• Z-filter
• References
• Simulation
• Pulse program
• Phase cycling
  
• SPAM
• References
• Pulse program
• Phase cycling
  
• Split-t1
• References
• Pulse program
  
• Mixed-coherence
• References
  

---

• MQ-HETCOR
• References
  
• Correlation
• References
  

---

• CP-MQ
• References
  
• MQ-CP
• References
  

---

• RIACT
• References
  
• FAM
• References
  
• Modulated RF
• References
  
• RAPT
• References
  
• FASTER
• References
  
• DFS
• References
  

---

• MQ-QCPMG-MAS
• References
  
• PFG-MQMAS
• References
  

ST-MAS
衛星躍遷魔角旋轉

Correlation MQ-MAS references

Below are provided some NMR references about MQ-MAS with correlation sequence applied to half-integer quadrupole spins. These references contain
(1) the pulse-sequence diagram,
(2) the coherence-transfer pathways,
(3) the phase-cycling.

• G. Mali and V. Kaucic
  Enhancing sensitivity or resolution of homonuclear correlation experiment for half-integer quadrupolar nuclei, (1)(2)(3)
  J. Magn. Reson. 171, 48-56 (2004).
  gregor.mali@ki.si
   
• T. G. Ajithkumar, E. R. H. van-Eck, and A. P. M. Kentgens
  Homonuclear correlation experiments for quadrupolar nuclei, spinning away from the magic angle, (1)(2)
  Solid State NMR 26, 180-186 (2004).
  arno.kentgens@nmr.kun.nl
   
• G. Mali and F. Taulelle
  Detecting proximities between quadrupolar nuclei by double-quantum NMR, (1)(2)(3)
  Chem. Commun. 868-869 (2004).
  gregor.mali@ki.si
   
• G. Mali, G. Fink, and F. Taulelle
  Double-quantum homonuclear correlation magic angle sample spinning nuclear magnetic resonance spectroscopy of dipolar-coupled quadrupolar nuclei, (1)(2)(3)
  J. Chem. Phys. 120, 2835-2845 (2004).
  gregor.mali@ki.si
   
• N. G. Dowell, S. E. Ashbrook, and S. Wimperis
  Relative orientation of quadrupole tensors from high-resolution NMR of powdered solids, (1)(2)
  J. Phys. Chem. 106, 9470-9478 (2002).
  S.wimperis@exeter.ac.uk
   
• A. Medek and L. Frydman
  Quadrupolar and chemical shift tensors characterized by 2D multiple-quantum NMR spectroscopy, (1)(2)
  J. Magn. Reson. 138, 298-307 (1999).
  lucio@samson.chem.uic.edu
   
• M. J. Duer and A. J. Painter
  Correlating quadrupolar nuclear spins: a multiple-quantum NMR approach, (1)(2)
  Chem. Phys. Lett. 313, 763-770 (1999).
  mjd13@cam.ac.uk
   

Related bibliography

• Z. H. Liu, F. Deng, and S. W. Ding
  Effects of pulse strength, width, and sample spinning speed on the spectral spin diffusion of multiquantum coherences of spin-3/2 quadrupolar nuclei,
  J. Chem. Phys. 120, 740-748 (2004).
  dengf@wipm.ac.cn; ding@mail.nsysu.edu.tw
   
• M. Edén and L. Frydman
  Homonuclear NMR correlations between half-integer quadrupolar nuclei undergoing magic-angle spinning,
  J. Phys. Chem. B 107, 14598-14611 (2003).
  Lucio.Frydman@weizinann.ac.il
   
• M. Baldus, D. Rovnyak, and R. G. Griffin
  Radio-frequency-mediated dipolar recoupling among half-integer quadrupolar spins, (1)
  J. Chem. Phys. 112, 5902-5909 (2000).
   
• M. Nijman, M. Ernst, A. P. M. Kentgens, and B. H. Meier
  Rotational-resonance NMR experiments in half-integer quadrupolar spin systems,
  Molec. Phys. 98, 161-178 (2000).
  beme@nmr.phys.chem.ethz.ch