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KMID : 0043319850080010001
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Archives of Pharmacal Research
1985 Volume.8 No. 1 p.1 ~ p.6
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The Crystal and Molecular Structure of gammar-Hydroxy-beta-amino butyric Acid
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Kim YB
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Abstract
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The crystal structure of gammar-hydroxy-beta-aminobutyric acid was determined by MULTAN system with X-ray intensity data on a diffractometer and refined by the least-squares method to an R-value 0.034 for 711 reflections. The crystals were orthorhombic, space group P212121, Z = 4, with a = 10.220, b = 8.257 and c = 6.556angstrom. The molecule takes the zwitterionic form and skeletal conformation is trans-trans form. The molecules are held together by intra-and intermolecular NH --- O and OH --- O hydrogen bonds.
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KEYWORD
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