Gaussian 09/GaussView 5.0在分析化学教学中的应用
Application of Gaussian 09/GaussView 5.0 in Analytical Chemistry Teaching
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摘要: ［摘要］目的 探讨Gaussian 09/GaussView 5.0软件在分析化学教学中的具体应用．方法 在2014级药学本科班教学中运用Gaussian 09/GaussView 5.0软件进行辅助教学，通过计算模拟分子的紫外、红外、核磁共振谱加深学生对各类光谱相关知识点的理解．以2014级学生期末考试中光谱部分的得分率与未实施软件辅助教学的2013级本科班的得分率进行比较，从而评估教学效果．结果 理论考试结果显示2014级考试中紫外、红外、核磁共振光谱部分的平均得分率（73.02%）明显高于2013级（61.58%），P＜0.05．结论 Gaussian 09/GaussView 5.0软件辅助教学使抽象的教学内容形象化、直观化，激发学生的学习兴趣，有助于学生对知识的理解，从而提高了教与学的效率．值得在分析化学教学中进一步推广．Abstract: ［Abstract］Objective To investigate the application of of Gaussian 09/GuassView 5.0 in spectra teaching in "Analytical Chemistry". Method Undergraduates of Pharmaceutical Science in 2014 grade of Kunming Medical University were selected to teach with a method with the help of Gaussian 09/GuassView 5.0 soft. Calculations of UV spectra，IR spectra and NMR spectra of compounds were introduced to make better understanding in the learning of relative knowledge points. The teaching effect was evaluated by the comparison of theoretical exam results of 2013 grade which didn't use soft．Result The theoretical test results showed that the scoring averages of the 2014 grade in UV， IR and NMR spectra were significantly higher than that in 2013 grade（P＜0.05）. Conclusion Gaussian 09/GuassView 5.0 can visualize the nonobjective knowledge， and imporve the students' interesting， thus improving the efficiency of teaching and learning.
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