实验化学作为一门实践课程,是化学、医学、生命科学、生物医学工程等专业的重要实践课程。然而传统的实验只注重动手能力的培养和化学物质的制备,面对含有复杂晶体结构的物质而言,理解其结构等性质不能快速而有效。作者针对化学实验钴Ⅲ亚氨基二乙酸配合物实验中立体结构复杂、示意图结构抽象难懂、不易辨别等特点,利用Chemioffice软件,在计算机上模拟构建线条结构和球棍结构模型,重现其二维平面结构、三维立体结构,方法简单易行。更可结合球棍模型,有效增强有机化学理论及实验教学的生动性,拓宽学生理解和运用知识的能力,有效提高教学质量。
In this paper,in view of the difficulties students face in the chemistry experiment of cobalt III imino diacetic acid and enantiomers,Chemioffice was used to reproduce the two-dimensional planar structures and three-dimensional structures of cobalt III imino diacetic acid and enantiomers.Practice indicates that application of Chemioffice enhances the vitality of experimental teaching and improves the efficiency of the teaching.