Crystal and molecular structure of trans-4-aminocrotonic acid
- 1 January 1975
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 2
- No. 10,p. 1059-1062
- https://doi.org/10.1039/p29750001059
Abstract
Crystals of the title compound are monolclinic, space group P21/c, a= 8.863(3), b= 7.870(2), c= 14.971(5)Å, β= 115.37(3)°, Z= 8. The structure was solved by direct methods and refined by least-squares procedure to a value R 0.048 for 1 834 observed diffraction maxima. The location of all hydrogen atoms (difference-Fourier synthesis) shows that the molecules are zwitterions linked by a three-dimensional network of hydrogen bonds.Keywords
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