1) He-Na2 complex
He-Na2
1.
The three-dimensional potential energy surface(PES) for He-Na2 complex has been calculated at the coupled cluster singles-and-doubles with noniterative inclusion of connected triples [CCSD(T)] level and with large basis sets extended with a set of {3s3p2d1f} bond functions.
在单、双迭代(包含三重激发微扰校正)耦合簇CCSD(T)理论水平下,采用cc-pvtz/Na、aug-cc-pvqz/He并加{3s3p2d1f}集的键函数组成的大基组,计算了He-Na2体系819个构型的相互作用能。
2) He-Na_2 collision system
He-Na2体系
3) Na 2 ××
Na2××
4) Na 2
Na2
1.
Perturbation facilitated optical-optical double resonance spectra of Na 2 from 2 3Σ + g (ν=15, N=27), 2 3Π g (ν=11, J=11) and 4 3Π g (ν=12, J=23) states to a 3Σ + u are analyzed using inverse perturbation approach, WKB nodes method and Franck-Condon factor phase method.
利用逆向微扰法、WKB节点法和夫兰克 -康登因子相位法等计算方法 ,分析了Na2 分子的 2 3 Σ+ g (ν =15 ,J =2 7)→a3 Σ+ u 、2 3 Πg(ν =11,J =11)→a3 Σ+ u 和 4 3 Πg(ν =12 ,J =2 3)→a3 Σ+ u 的微扰增强光学 -光学双共振实验光谱 ,计算了 2 3 Σ+ g 、a3 Σ+ u 、2 3 Πg、4 3 Πg 的电子态势能曲线以及相关跃迁的电子跃迁电偶矩 ,并在此基础上将理论计算的光谱与实验光谱相比
5) helium
[英]['hi:liəm] [美]['hilɪəm]
He
1.
In order to investigate the effects of helium on the excess point defects and secondary defects processes in low activation Fe-Cr-Mn(W, V) alloys during electron beam and electron-He+ ion dual beam irradiation, the in situ observation was carried out using a high voltage electron microscope connected with an ion accelerator.
采用超高压电镜与离子加速器相连结的复合辐照装置,研究了注He对低活性Fe-Cr-Mn(W,V)合金辐照产生的点缺陷及二次缺陷行为的影响。
2.
Spinel deposited with a thin Au film was implanted with helium ions,and annealed in vacuum condition subsequently.
利用20 keV的He离子注入表面蒸镀了Au薄膜的尖晶石(MgAl2O4)样品,随后对注入样品进行了退火处理。
6) Na 2 molecule
Na2分子
补充资料：(vulcanization) accelerator NA-22
分子式：
分子量：
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性质：学名亚乙基硫脲。白色或微黄色结晶性粉末。味苦。密度2.00。熔点190℃以上。溶于乙醇，微溶于水。是氯丁橡胶GH型W型的专用促进剂。制品不污染。纯品也用作试剂。可由乙二胺与二硫化碳作用后再经闭环而制得。
分子量：
CAS号：
性质：学名亚乙基硫脲。白色或微黄色结晶性粉末。味苦。密度2.00。熔点190℃以上。溶于乙醇，微溶于水。是氯丁橡胶GH型W型的专用促进剂。制品不污染。纯品也用作试剂。可由乙二胺与二硫化碳作用后再经闭环而制得。
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参考词条