Confirming a predicted selection rule in inelastic neutron scattering spectroscopy: the quantum translator-rotator H2 entrapped inside C60.
Confirming a predicted selection rule in inelastic neutron scattering spectroscopy: the quantum translator-rotator H2 entrapped inside C60.
复制标题
确认非弹性中子散射光谱中的预测选择规则：量子平移-旋转器 H2 被捕获在 C60 内。
DOI：
10.1103/physrevlett.113.123001
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发表时间：
2014
影响因子：
8.6
通讯作者：
Xu M
中科院分区：
文献类型：
--
作者：
Xu M
我们报告了一个非弹性中子散射（INS）的研究，一个分子内的富勒烯证实了最近预测的选择规则，第一次建立的INS光谱的非周期性，离散的分子化合物。几个过渡从基态的对位到某些激发的双折射-旋转状态，禁止根据选择规则，是系统性地从INS光谱缺席，从而验证了选择规则具有高度的信心。它的确认开创了一个先例，因为它违背了广泛持有的观点，即分子化合物的INS光谱不受任何选择规则的约束。
We report an inelastic neutron scattering (INS) study of amolecule encapsulated inside the fullerenewhich confirms the recently predicted selection rule, the first to be established for the INS spectroscopy of aperiodic, discrete molecular compounds. Several transitions from the ground state of para-to certain excited translation-rotation states, forbidden according to the selection rule, are systematically absent from the INS spectra, thus validating the selection rule with a high degree of confidence. Its confirmation sets a precedent, as it runs counter to the widely held view that the INS spectroscopy of molecular compounds is not subject to any selection rules.
DOI：
10.1007/978-3-662-06221-0_10
发表时间：
1997
期刊：
ChemInform
影响因子：
--
作者：
H. Jobic
通讯作者：
H. Jobic