Nuclear magnetic relaxation studies for
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K.J. Patil; T.M. Kirschgen; M. Holz; M.D. Zeidler
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Article
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1999
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Elsevier Science
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English
β 782 KB
The results of experimental studies of 'H and 2H nuclear magnetic relaxation rates in the solutions of 15-crown-5 and 18-crown-6 ethers in D20 and CDC13 (concentration range 0 to 5 m) at 298 K are reported. It is observed that the extreme narrowing condition is not fulfilled for 'H relaxation data a