The crystal structure of two forms of 1-ethyl-5-bromouracil |
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| Authors: | H Mizuno N Nakanishi T Fujiwara K Tomita T Tsukihara |
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| Affiliation: | 1. Al-Hussein Bin Talal University, Chemistry Department, Jordan;2. Department of Clinical Laboratory Sciences, School of Science, Amman, Jordan;3. Technische Universität Chemnitz, Faculty of Natural Sciences, Institute of Chemistry, Inorganic Chemistry, D-09107 Chemnitz, Germany;4. Faculty of Mechanical Engineering and Mechatronics, West Pomeranian University of Technology Szczecin, 19 Piastow Ave., 70-310 Szczecin, Poland;5. Department of Chemistry, School of Science, The University of Jordan, Amman 11942, Jordan |
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| Abstract: | The molecular structure of 1-ethyl-5-bromouracil is studied by x-ray diffraction technique. 1-ethyl-5-bromouracil is crystallized in two forms, the form I with space group P21/c, and the form II with P42/n. The main structural difference between I and II is in the mode of hydrogen bond scheme joining uracil residues together in paris. |
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