| | | | | 四面体构型的杂化轨道 | | | 黄予林 | | | 应用杂化轨道理论,可得到SP3杂化属四面体构型。反之,利用对称性可推出四面体(属Td群)为SP3或 Sd3杂化。 【作者单位】:福建教育学院生化系 福建 【关键词】:杂化轨道;Td群;特征标;直接和 【分类号】:O641.4 【DOI】:cnki:SCN:35-1240.0.2004-07-033 【正文快照】: (l)E:叫叫剩厂|||l又入||11夕1 0 000 1 000 0 100 0 01厂|||||卜||又 一一、lwe.J|夕仃仃J汀厂|l|1.1|we|t EXr(E)=4(2)C3(与al同轴):…C361=alC3J3=叮ZC刃;== a3︵0︶1 00八UO八曰︸1工0 0 10自|比厂四﹄ 一一飞i仍矶已"矶厂|l矛||I||义 借助杂化轨道理论,可以方便地得出甲烷是以SP,杂化轨道成键的,其中S成份占1/4,P成份占3/4。将它们代人公式。+氏,O+城3/2姗勺一1/2)=0(式中。、日、下分别为杂化轨道中S、P、d所占的成份)可得e二10少泣8,即甲烷sP3杂化属正四面体构型。这说明由甲烷的杂化类型,可推导出它的空间构型。然而问题… | | | 推荐 CAJ下载 PDF下载 | | | CAJViewer7.0阅读器支持所有CNKI文件格式,AdobeReader仅支持PDF格式 | | | | The Hybridized Orbital of Tetrahedron | | | HUANG Yu - lin
( The Biology and Chemistry Department;Fujian Institute of Education;Fuzhou 350001;China) | | | The application of the theory of hybridized orbital helps us to know that sp3 hybridization is the formation of tetrahedron. We know that if we apply the principle of symmetry and group theory, we can get the substances of the formation of tetrahedron not only through sp3 hybridization but also through sd3 (d3s) hybridization. 【Keyword】:hybridized orbital;Td group;symmetry |
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