Investigating Homonuclear Broadening in NQR with Carr-Purcell Meiboom-Gill Performed on p-Chloroaniline
Conference paper
First Online:
Abstract
We investigate the possibility of obtaining a strong homonuclear response in the NQR signal from a sample expected to have stronger broadening due to heteronuclear dipolar coupling than homonuclear coupling. Previous work, also with a powder sample, revealed a strong response from homonuclear coupling in a substance without a strong heteronuclear broadening component. This new work could expand the number of samples for which those conclusions are applicable, creating more opportunities to use NQR to measure homonuclear dipolar coupling for both material characterization and determining efficient detection procedures.
Keywords
Electric Field Gradient Dipolar Coupling Nuclear Quadrupole Resonance Gaussian Component Free Induction Decay
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
Notes
Acknowledgements
This work was supported by NSF Award Number 0547987.
References
- 1.Osokin D Ya (1982) Coherent multipulse sequences in nitrogen-14 NQR. J Mol Struct 83:243–252Google Scholar
- 2.Osokin D Ya (1980) Pulsed line narrowing in nitrogen-14 NQR. Phys Status Solidi B 102(2):681–686Google Scholar
- 3.Zueva OS, Kessel AR (1982) Dynamic line narrowing of nuclear quadrupole resonance. J Mol Struct 83:383–386ADSCrossRefGoogle Scholar
- 4.Mikhaltsevitch VT, Rudakov TN (2004) Study of quasistationary and stationary states in the short-repetition-time sequences in the NQR of nitrogen. Solid State Nucl Magn Reson 25(1–3):99–111. Thirty-first congress Ampere, magnetic resonance and related phenomenaGoogle Scholar
- 5.Sauer KL, Klug CA (2006) Spin dynamics in the pulsed spin locking of nuclear quadrupole resonance. Phys Rev B 74(17):174410ADSCrossRefGoogle Scholar
- 6.Malone MW, McGillvray M, Sauer KL (2011) Revealing dipolar coupling with NQR off-resonant pulsed spin locking. Phys Rev B 84:214430ADSCrossRefGoogle Scholar
- 7.Meiboom S, Gill D (1958) Modified spin-echo method for measuring nuclear relaxation times. Rev Sci Instrum 29(8):688–691ADSCrossRefGoogle Scholar
- 8.Marino RA, Klainer SM (1977) Multiple spin echoes in pure quadrupole resonance. J Chem Phys 67(7):3388–3389ADSCrossRefGoogle Scholar
- 9.Vega S (1973) Advances in magnetic resonance, vol 6. Academic Press, New YorkGoogle Scholar
- 10.Sheriff RE, Williams D (1951) Nuclear gyromagnetic ratios. III. Phys Rev 82:651–655ADSCrossRefGoogle Scholar
- 11.Carpenter GB (1952) The crystal structure of sodium nitrite. Acta Crystallogr 5(1):132–135CrossRefGoogle Scholar
- 12.Trotter J, Whitlow SH, Zobel T (1966) The crystal and molecular structure of p-chloroaniline. J Chem Soc A 353–356Google Scholar
- 13.Ambrosetti R, Colligiani A, Grigolini P, Salvetti F (1974) Conformation of the -NH2 group in a single crystal of p-chloroaniline as determined by combined Zeeman effects on the 35Cl and 14N nuclear quadrupole resonances. J Chem Phys 60(2):459–467ADSCrossRefGoogle Scholar
Copyright information
© Springer Science+Business Media Dordrecht 2014