物理化学学报2017,Vol.33Issue(12):2463-2471,9.DOI:10.3866/PKU.WHXB201706193
高氯酸碳酰肼过渡金属配合物晶体形态的理论和实验研究
Theoretical and Experimental Studies on the Crystal Morphologyof Transition-Metal Carbohydrazide Perchlorate Complexes
摘要
Abstract
The crystal growth morphologies of manganese carbohydrazide perchlorate, iron carbohydrazideperchlorate, cobalt carbohydrazide perchlorate, nickel carbohydrazide perchlorate and cadmium carbohydrazide perchlorate were investigated by Bravais-Freidel-Donnay-Harker (BFDH) and growth morphology method. The results show that the crystal morphologiesof them are close to oblong block shapes, and the growth on(101)and (002) faces are the most important growth direction because of the minimum relative growth rates. According to the cleaved main growth faces, it can be inferred that crystal-control reagents with the active hydrogen atoms in the functionalgroups caneffectively control the crystal morphology for them. In addition, the experimental morphologies of them were synthesized and observed by acoldfield-emission scanning electron microscope. It is concluded that AE model are nearer to experimental morphology, and more reliable to predict crystal morphologies for carbohydrazide perchlorates.关键词
晶体形貌/预测/附着能/生长速率Key words
Crystal morphology/Prediction/Attachment energy/Growth rate分类
化学化工引用本文复制引用
杨利,张国英,刘影,张同来..高氯酸碳酰肼过渡金属配合物晶体形态的理论和实验研究[J].物理化学学报,2017,33(12):2463-2471,9.基金项目
The project was supported bytheState Key Laboratory of Explosion Science and Technology, China(YB2016-17) and the National Natural Science Foundation of China (11672040).爆炸科学与技术国家重点实验室基金(YB2016-17)及国家自然科学基金(11672040)资助项目 (YB2016-17)