饮用水中有机污染物分子的VRML模型
VRML MODELS OF ORGANIC POLLUTANTS IN DRINKING WATER
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摘要: 用半经验量子化学计算MNDO-PM3方法,计算了腐殖酸(HA)和3-氯-4-(二氯甲基)-5-羟基-2(5H)-呋喃酮(MX)的几何构型、电子结构等.用MolSurf软件建立了HA和MX的VRML(虚拟现实造型语言)模型.Abstract: Semi empirical MNDO PM3 method was used to optimize the molecular geometry of humic acid and 3-chloro-4(dichloromethyl)-5-hydroxy-2[5H]- furanone.The virtual reality modeling language(VRML)molecular models have been investigated using MolSurf software.These VRML molecular models can be viewed from freely chosen viewpoints.The visualization is not simply a display of some final computational results,but the graphical representation and the user interacting with it is the continuous source of new information.
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Key words:
- drinking water /
- organic pollutants /
- molecular /
- VRML
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[1] Wolfgang Broll,Tanja Koop,VRML:Today and Tomorrow[J] .Computer & Graphics,1996,20(3):427-434 [2] Igor Rojdestvenski,VRML Metabolic Network Visualizer[J] .Computers in Biology and Medicine,2003,33:169-182 [3] Steelink C,Implications of Elemental Characteristics of Humic Substances.In Aliken G R,McKnight D M,Warshaw R L et al.(Eds),Hunic Substances in Soil,Sediments and Water[M] ,Wiley Interscience,New York,1985,457-476 -

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