DFT studies of the structure, vibrationa
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M. Szafran; I. Kowalczyk; J. Koput
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Article
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2005
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Elsevier Science
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English
β 284 KB
Four of the most stable conformers of 2-amino-pyridine betaine (1-carboxymethyl-2-amino-pyridinium inner salt) monohydrates, 2-NH 2 PB$H 2 O, and one anhydrous were analyzed by the B3LYP/6-31G(d,p) calculations and compared with the X-ray data. Two types of optimized conformers can be distinguished: