| 15N216O在1650-3450 cm-1的高分辨红外光谱 |
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| 引用本文： | 杜军和,刘安雯,V. I. Perevalov,S. A. Tashkun,胡水明.15N216O在1650-3450 cm-1的高分辨红外光谱[J].化学物理学报,2011,24(5):611-619. |
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| 作者姓名： | 杜军和 刘安雯 V. I. Perevalov S. A. Tashkun 胡水明 |
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| 作者单位： | 中国科学技术大学化学物理系，合肥230026;中国科学技术大学化学物理系，合肥230026;俄罗斯科学院大气光学研究所西伯利亚分院理论光谱实验室，托木斯克634021;俄罗斯科学院大气光学研究所西伯利亚分院理论光谱实验室，托木斯克634021;中国科学技术大学化学物理系，合肥230026；中国科学技术大学合肥微尺度物质科学国家实验室，合肥230026 |
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| 摘 要： | 采用傅里叶变换红外光谱仪记录了富含15N216O同位素的一氧化二氮样品在1650-3450 cm-1波段的高分辨振转光谱，得到了该同位素分子超过7300吸收谱线位置的实验值，经分析实验精确度好于5.0×10-4 cm-1. 基于有效哈密顿量模型预测和带带转动分析，确定了所有吸收线的归属；获得了29个新吸收带的振转光谱参数，并优化了其他44个吸收带的光谱参数值. 并且发现有效哈
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| 关 键 词： | 红外光谱，15N216O，高分辨，有效哈密顿量 |
| 收稿时间： | 2011/10/1 0:00:00 |
High-resolution Infrared Spectroscopy of 15N216O in 1650-3450 cm-1 |
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| Jun-he Du,An-wen Liu,V. I. Perevalov,S. A. Tashkun and Shui-ming Hu.High-resolution Infrared Spectroscopy of 15N216O in 1650-3450 cm-1[J].Chinese Journal of Chemical Physics,2011,24(5):611-619. |
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| Authors: | Jun-he Du An-wen Liu V I Perevalov S A Tashkun and Shui-ming Hu |
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| Abstract: | High-resolution ro-vibrational spectroscopy of 15N216O in 1650-3450 cm-1 region is studied using highly enriched isotopologue sample. The positions of more than 7300 lines of 15N216O isotopologue were measured with a typical accuracy of 5.0×10-4 cm-1. The transitions were rovibrationally assigned on the basis of the global effective Hamiltonian model. The band by band analysis allowed for the determination of the rovibrational parameters of a total of 73 bands. 29 of them are newly reported and more rotational transitions have been observed for the others. The maximum deviation of the preidictions of the effective Hamiltonian model is up to 0.70 cm-1 for the 15N216O species. |
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| Keywords: | Infrared spectroscopy 15N216O High-resolution Effective Hamiltonian |
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