1) singlet-triplet mixed state
单重三重混合态
2) singlet-triplet splitting
单-三重态能量差
1.
Quantum methods,B3LYP,QCISD and CASSCF(8,8) have been carried out on phenylcarbene(Ph—CH) to investigate the effect of stereoscopic effect,hybrid of the central carbon and conjugation effect on the singlet-triplet splitting of phenylcarbene.
苯环π轨道与单重态卡宾的pπ空轨道的共轭作用大于与三重态卡宾pπ轨道的共轭作用,从而稳定了单重态苯基卡宾,使单-三重态能量差ΔES-T降低。
3) Triple nested
三重混合嵌套
4) Singlet oxygen
单重态氧
1.
Generation of Singlet Oxygen by Decomposition of Triphenyl Phosphite Ozonide;
亚磷酸三苯酯臭氧化合物分解产生单重态氧的研究
2.
The research status and development of photochemical bleaching technologies were reviewed, the photochemical bleaching technologies based on free radical mechanism and singlet oxygen mechanism were included, and the application foreground of the photochemical bleaching technologies was prospected.
综述了目前纸浆光化学漂白技术的研究现状及发展 ,包括基于自由基机理的光化学漂白和基于单重态氧机理的光化学漂白 ,对纸浆光化学漂白技术的应用前景进行了展望。
3.
The concentration of singlet oxygen, wh.
同时本文还利用β值的测定，算出染料光氧化过程中敏化产生的单重态氧的浓度以及二者反应的速率常数。
5) Singlet state
单重态
1.
Three Singlet states 1A 1 and five triplet states ( 3A 2、 3B 1 and 3B 2)have been found, and the frequency analysis confirms that there are no image frequencies for these states, indicating that they are geniune minima at the potential energy surface.
应用密度泛函理论 (DFT)的B3LYP和B3PW91两种方法 ,在 6 3 11+G 和aug cc pVTZ基组水平上 ,分别优化了CS2 可能存在的非线形单重态和三重态构型 ,在全局势能面上共发现 3个单重态 (电子态 1 A1 )和 5个三重态 (电子态分别为 3A2 、3B2 和 3B2 )的非线形CS2 异构体 ,正则振动频率分析证明所得到构型均是位能面上的极小 。
6) singlet HCCN
单重态HCCN
补充资料：重三
1.即重卦。两个三爻的单卦相重。 2.即上巳。指农历三月初三日。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条