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Intramolecular Na+ bonds with double minimum potential wells

✍ Scribed by Bogumił Brzezinski; Jerzy Olejnik; Georg Zundel

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
335 KB
Volume
167
Category
Article
ISSN
0009-2614

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✦ Synopsis

Four Na+ salts of (4-R-6-tert-butyl-pyridyl-N-oxide) acetic acids are. studied by FTIR spectroscopy. An intramolecular (I) COO-Na*...ON=COO-...Na+ON (II) bond is present. Within the series ofcompounds R=N02, Br, H, CH, the V, character ofthe carbonyl vibration in structure I decreases and the equilibrium shifts more and more to the right.

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