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尿嘧啶分子振动性质研究 被引量:2

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摘要 发展了研究生物分子的半经验势分子动力学方法.通过计算尿嘧啶分子动力学运动轨迹的速度自关联函数的傅立叶变换,获得了其振动频率.通过求解Hessian矩阵方法,鉴别出每一个振动频率的振动模式.计算结果能够和现有实验数据符合,对目前研究还未能给出的振动模式和频率做了自洽补充,完整给出尿嘧啶分子振动的30个模式和频率.
出处 《科学通报》 EI CAS CSCD 北大核心 2006年第10期1145-1150,共6页 Chinese Science Bulletin
基金 国家自然科学基金(批准号:10575012,10435020) 北京市教育委员会共建项目计划 北京师范大学科研基金资助项目.
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