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- isovalent hyperconjugation 等价超共轭
- Hyperconjugation not steric repulsion leads to the staggered s ... 而不是老的教科书提到的位阻效应。
- We summarized the hyperconjugation and its influence to phsical property and its development. 综述了超共轭效应及其对物理性质的影响;以及超共轭理论的发展.
- The results show that steric hinderance effect of methyl groups in the poly-o-methylaniline is more prominent than induction effect and hyperconjugation. 结果表明,聚邻甲苯胺中甲基的空间位阻效应远大于诱导效应和超共轭效应。
- Unsaturated transition metal thiocarbonyl complexes are building blocks for stable organometallic complexes and play important role in catalysis and biology.The CS molecule is isovalent with CO. 不饱和过渡金属硫代羰基化合物不仅在催化及生物上具有重要作用，而且这些化合物是许多稳定的金属有机化合物的结构单元。
- Intermolecular and intramolecular hyperconjugation 分子间和分子内超共轭
- Keywords Hyperconjugation;Physical Property;development; 超共轭效应;物理性质;发展;
- Keywords Pd（dppm）_2;hyperconjugation;palladium catalyst;CO oxidation; 超共轭;钯催化剂;CO氧化;
- Keywords electron delocatization;block - localized wavefunction;butadiene;conjugation;hyperconjugation; 电子离域;块定域波函数方法;丁二烯;共轭;超共轭;
- Keywords Hyperconjugation;Methylsulfones;Characteristic Infrared Absorption;Crystal Structure;Molecular Structure; 甲砜;晶体结构;分子结构;超共轭效应;红外特征峰;
- Keywords allyl free redical;conjugative effect;hyperconjugation;inductive effect;stabilith; 烯丙基自由基;共轭效应;超共轭效应;诱导效应;稳定性;
- Hyperconjugation, Characteristic Infrared Absorption of Methylsulfones and Crystal Structures of Selected Aromaticsulfones 超共轭效应与甲砜的红外特征峰及有关芳砜的晶体结构
- isovalent 等价的
- isovalent colours 等价色
- Kočisová 科奇绍娃
- isovalent conjugation 等价共轭
- isoval 溴异戊酰脲(镇静、安眠药)
- isovalent hypercon jugation 等价超共轭
- isovalent impurities 等价杂质
- isovalent resonance 等价共振现象
