RAPT MQ-MAS references

Below are provided some NMR references about MQ-MAS prepared with Rotor Assisted Population Transfer sequence applied to half-integer quadrupole spins. These references contain
(1) the pulse-sequence diagram,
(2) the coherence-transfer pathways,
(3) the phase-cycling,
(4) the receiver phase relationship.

1. H.-T. Kwak, S. Prasad, T. Clark, and P. J. Grandinetti
   Selective suppression and excitation of solid-state NMR resonances based on quadrupole coupling constants, (1)(2)(4)
   J. Magn. Reson. 160, 107-113 (2003).
2. H.-T. Kwak, S. Prasad, Y. Yao, P. J. Grandinetti, J. R. Sachleben, and L. Emsley
   Enhanced sensitivity in RIACT/MQ-MAS NMR experiments using rotor assisted population transfer, (1)(2)
   J. Magn. Reson. 150, 71-80 (2001).

Related bibliography

1. L. J. Smith and C. Seith
   Site-selective QPASS for the isolation of large quadrupolar coupling environments,
   J. Magn. Reson. 179, 164-168 (2006).
2. M. Edén
   Quadrupolar coupling selective cross-polarization in solid state NMR, (1)
   Phys. Chem. Chem. Phys. 8, 1994-1999 (2006).
3. M. Edén, J. Grins, Z. Shen, and Z. Weng
   Fast ²⁹Si magic-angle-spinning NMR acquisitions by RAPT-CP ²⁷Al -> ²⁹Si polarization transfer, (1)
   J. Magn. Reson. 169, 279-283 (2004).
4. G. Mali and V. Kaucic
   Enhancing sensitivity or resolution of homonuclear correlation experiment for half-integer quadrupolar nuclei,
   J. Magn. Reson. 171, 48-56 (2004).
5. I. Hung and R. W. Schurko
   Solid-state ⁹¹Zr NMR of bis(cyclopentadienyl)dichloro zirconium(IV),
   J. Phys. Chem. B 108, 9060-9069 (2004).
6. R. W. Schurko, I. Hung, and C. M. Widdifield
   Signal enhancement in NMR spectra of half-integer quadrupolar nuclei via DFS-QCPMG and RAPT-QCPMG pulse sequences, (1)
   Chem. Phys. Lett. 379, 1-10 (2003).
7. P. K. Madhu, K. J. Pike, R. Dupree, M. H. Levitt, and M. E. Smith
   Modulation-aided signal enhancement in the magic angle spinning NMR of spin-5/2 nuclei,
   Chem. Phys. Lett. 367, 150-156 (2003).
8. H. T. Kwak, S. Prasad, T. Clark, P. J. Grandinetti
   Enhancing sensitivity of quadrupolar nuclei in solid-state NMR with multiple rotor assisted population transfers, (1)(2)
   Solid State Nucl. Magn. Reson. 24, 71-77 (2003).
9. A. Goldbourt and P. K. Madhu
   Multiple-Quantum Magic Angle Spinning: High-resolution solid state NMR spectroscopy of half-integer quadrupolar nuclei, (1)
   Monatsh. Chem. 133, 1497-1534 (2002).
10. S. Prasad, H. T. Kwak, T. Clark, and P. J. Grandinetti
    A simple technique for determining nuclear quadrupole coupling constants with RAPT solid-state NMR spectroscopy,
    J. Am. Chem. Soc. 124, 4964-4965 (2002).
11. Z. Yao, H.-T. Kwak, D. Sakellariou, L. Emsley, and P. J. Grandinetti
    Sensitivity enhancement of the central transition NMR signal of quadrupolar nuclei under magic-angle spinning, (1)(2)
    Chem. Phys. Lett. 327, 85-90 (2000).