Fig. 4. Powder X-ray diffraction patterns of water-coordinated chromium (II) acetate (L=H₂O) prepared by changing the amount of the ligand in the inner vessel with fixing the reaction time of 5 h (a) and the reaction time with fixing the water amount of 3 ml (b). Black lines at the bottom of both graphs represent the calculated diffraction pattern of anhydrous chromium (II) acetate (CCDC Number: 1265080) and purple lines at the top show that of water-coordinated chromium (II) acetate (CCDC Number: 1131602).

Applied Science and Convergence Technology 2020;29:99~102 https://doi.org/10.5757/ASCT.2020.29.5.099

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