High-resolution Infrared Spectroscopy of ^15N2^16O in 1650-3450 cm-1  

^15N2^16O在1650-3450 cm-1的高分辨红外光谱

作　　者：杜军和[1] 刘安雯[1] V. I. Perevalov S. A. Tashkun 胡水明[1,2] 

机构地区：[1]中国科学技术大学化学物理系,合肥230026 [2]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 [3]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

出　　处：《Chinese Journal of Chemical Physics》2011年第5期611-619,I0004,共10页化学物理学报（英文）

基　　金：This work is supported by the National Natural Science Foundation of China （No.20903085）, the NKBRSF 2010CB9230, and RFBR-Russia （No.06-05- 39016）. The support of the Groupement de Recherche International SAMIA （Spectroscopie d＇Absorption des Mol@cules d＇Interet Atmospherique） between CNRS （France）, RFBR （Russia） and CAS （China） is also acknowledged.

摘　　要：High-resolution ro-vibrational spectroscopy of ^15N2^16O in 1650-3450 cm-1 region is studied using highly enriched isotopologue sample. The positions of more than 7300 lines of ^15N2^16O 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 ^15N2^16O species.

关 键 词：Infrared spectroscopy ^15N2^16O HIGH-RESOLUTION Effective Hamiltonian 

分 类 号：O[理学]