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Inne
Crystal structure of quinoline-2-carboxylic acid·quinolinium-2-carboxylate.
Autorzy
Rok wydania
2004
Czasopismo
Journal of Chemical Crystallography
Numer woluminu
34
Strony
51-55
DOI
10.1023/B:JOCC.0000014688.79954.ca
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Quinoline-2-carboxylic acid (quinaldic acid), C10H7NO2, crystallizes in the monoclinicspace groupP21=c,aD9:724(1) ̊A,bD5:937(1) ̊A,cD27:545(2) ̊A,ØD90:15(1)±,zD4, and occurs in the crystal in two tautomeric forms: the neutral molecule and thezwitterion, with molecular ratio 1:1. The compound can be named quinoline-2-carboxylicacid¢quinolinium-2-carboxylate. The crystal structure is built up of tautomeric pairs con-sisting of C9H6NCOOH and C9H6NHCCOO°moieties, held up together by hydrogenbonds
Słowa kluczowe
Quinoline-2-carboxylic acid, ¢ quinolinium-2-carboxylate, tautomeric, dimers
Adres publiczny
https://doi.org/10.1023/B:JOCC.0000014688.79954.ca
Strona internetowa wydawcy
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