Two-pulse MQ-MAS references

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

1. C. M. Morais, M. Lopes, C. Fernandez, and J. Rocha
   Assessing the potential of fast amplitude modulation pulses for improving triple-quantum magic angle spinning NMR spectra of half-integer quadrupolar nuclei, (1)(2)
   Magn. Reson. Chem. 41, 679-688 (2003).
2. L. Delevoye, C. Fernandez, C. M. Morais, J.-P. Amoureux, V. Montouillout, and J. Rocha
   Double-resonance decoupling for resolution enhancement of ³¹P solid-state MAS and ²⁷Al -> ³¹P MQHETCOR NMR, (1)(2)(3)
   Solid State Nucl. Magn. Reson. 22, 501-512 (2002).
3. Y. Millot and P. P. Man
   Procedures for labeling the high-resolution axis of two-dimensional MQ-MAS NMR spectra of half-integer quadrupole spins (PDF article, 203 Kb), (1)
   Solid State Nucl. Magn. Reson. 21, 21-43 (2002).
4. J.-P. Amoureux and M. Pruski
   Advances in MQMAS NMR, (1)(2)
   in Encyclopedia of Nuclear Magnetic Resonance, edited by D. M. Grant and R. K. Harris,
   (J. Wiley, Chichester, Vol. 9, 226-251, 2002).
5. L. Frydman
   Fundamentals of MQMAS NMR on half-integer quadrupolar nuclei, (1)(2)
   in Encyclopedia of Nuclear Magnetic Resonance, edited by D. M. Grant and R. K. Harris,
   (J. Wiley, Chichester, Vol. 9, 262-274, 2002).
6. A. Goldbourt and P. K. Madhu
   Multiple-Quantum Magic Angle Spinning: High-resolution solid state NMR spectroscopy of half-integer quadrupolar nuclei, (1)(2)(3)
   Monatsh. Chem. 133, 1497-1534 (2002).
7. A. Lupulescu, S. P. Brown, and H. W. Spiess
   Rotor-encoded heteronuclear MQ MAS NMR spectroscopy of half-integer quadrupolar and spin I = 1/2 nuclei, (1)
   J. Magn. Reson. 154, 101-129 (2002).
8. M. Pruski, J. W. Wiench, and J.-P. Amoureux
   On the conversion of triple- to single-quantum coherences in MQMAS NMR, (1)(2)
   J. Magn. Reson. 147, 286-295 (2000).
9. P. K. Madhu, A. Goldbourt, L. Frydman, and S. Vega
   Sensitivity enhancement of the MQMAS NMR experiment by fast amplitude modulation of the pulses, (1)(3)
   Chem. Phys. Lett. 307, 41-47 (1999).
10. M. E. Smith and E. R. H. van Eck
    Recent advances in experimental solid state NMR methodology for half-integer spin quadrupolar nuclei, (1)(2)
    Prog. Nucl. Magn. Reson. Spectrosc. 34, 159-201 (1999).
11. A. Medek and L. Frydman
    Multiple-Quantum Magic-Angle Spinning NMR: A new technique for probing quadrupolar nuclei in solids, (1)(2)
    J. Braz. Chem. Soc. 10, 263-277 (1999).
12. P. P. Man
    Scaling and labeling the high-resolution isotropic axis of two-dimensional multiple-quantum magic-angle spinning spectra of half-integer quadrupole spins (PDF article, 300 Kb), (1)(2)
    Phys. Rev. B 58, 2764-2782 (1998).
13. T. Charpentier, C. Fermon, and J. Virlet
    Numerical and theoretical analysis of multiquantum MAS experiments, (1)(2)
    J. Chem. Phys. 109, 3116-3130 (1998).
14. S. Steuernagel
    A new sequence for the MQMAS/HETCOR experiment, (1)(2)
    Solid State Nucl. Magn. Reson. 11, 197-201 (1998).
15. M. Hanaya and R. K. Harris
    Two-dimensional ²³Na MQ MAS NMR study of layered silicates, (1)
    J. Mater. Chem. 8, 1073-1079 (1998).
16. S. H. Wang, S. M. De Paul, and L. M. Bull
    High-resolution heteronuclear correlation between quadrupolar and spin-1/2 nuclei using MQ MAS, (1)(2)(3)
    J. Magn. Reson. 125, 364-368 (1997).
17. S. P. Brown and S. Wimperis
    Two-dimensional MQ-MAS NMR of quadrupolar nuclei: a comparison of methods, (1)(2)(3)
    J. Magn. Reson. 128, 42-61 (1997).
18. S. H. Wang, Z. Xu, J. H. Baltisberger, L. M. Bull, J. F. Stebbins, and A. Pines
    MQ MAS and DAS NMR spectroscopy of quadrupolar nuclei, (1)
    Solid State Nucl. Magn. Reson. 8, 1-16 (1997).
19. M. Hanaya and R. K. Harris
    Effect of ¹H-decoupling in 2D MQ-MAS NMR spectroscopy of ²³Na in a hydrous layered silicate, (1)
    Solid State Nucl. Magn. Reson. 8, 147-151 (1997).
20. M. J. Duer
    Determination of structural data from MQ-MAS NMR experiments, (1)
    Chem. Phys. Lett. 277, 167-174 (1997).
21. C. Fernandez, J.-P. Amoureux, L. Delmotte, and H. Kessler
    Crystallographic site probing in the triclinic CHA-like AlPO₄ by ²⁷Al 2D quintuple-quantum NMR, (1)(2)(3)
    Microporous Mater. 6, 125-130 (1996).
22. C. Fernandez and J.-P. Amoureux
    Triple-quantum MAS NMR of quadrupolar nuclei, (1)(2)
    Solid State Nucl. Magn. Reson. 5, 315-321 (1996).
23. G. Wu, D. Rovnyak, B. Q. Sun, and R. G. Griffin
    High-resolution multiple quantum MAS NMR spectroscopy of half-integer quadrupolar nuclei, (1)
    Chem. Phys. Lett. 249, 210-217 (1996).
24. S. P. Brown, S. J. Heyes, and S. Wimperis
    Two-dimensional MAS multiple-quantum NMR of quadrupolar nuclei. Removal of inhomogeneous second-order broadening, (1)(2)
    J. Magn. Reson. 119, 280-284 (1996).
25. D. Massiot, B. Touzo, D. Trumeau, J. P. Coutures, J. Virlet, P. Florian, and P. J. Grandinetti
    Two-dimensional MAS isotropic reconstruction sequences for quadrupolar nuclei, (1)(2)(3)
    Solid State Nucl. Magn. Reson. 6, 73-83 (1996).
26. A. Medek, J. S. Harwood, and L. Frydman
    Multiple-quantum MAS NMR: a new method for the study of quadrupolar nuclei in solids, (1)(2)(3)
    J. Am. Chem. Soc. 117, 12779-12787 (1995).