首页> 外文期刊>The Journal of Chemical Physics >ROTATIONALLY RESOLVED INFRARED ABSORPTION SPECTRUM OF N-4(+)
【24h】

ROTATIONALLY RESOLVED INFRARED ABSORPTION SPECTRUM OF N-4(+)

机译:旋转分辨的N-4(+)红外吸收光谱

获取原文
获取原文并翻译 | 示例
           

摘要

The rotationally resolved infrared band of the antisymmetric stretching vibration (nu(3)) of N-4(+) has been recorded by tunable diode laser spectroscopy. A continuous supersonic expansion of pure nitrogen through a slit nozzle and electron impact ionization was employed. Forty-four P and R branch transitions with J up to 25 are observed. The band origin is at nu(0)=2234.5084(4) cm(-1) and the rotational constants are determined to be B-0=0.112 05(3) cm(-1) and B-1=0.111 76(3) cm(-1). The infrared spectrum shows that N-4+ has a linear ground state structure. (C) 1996 American Institute of Physics. [References: 27]
机译:N-4(+)的反对称拉伸振动(nu(3))的旋转分辨红外波段已通过可调二极管激光光谱法记录。通过狭缝喷嘴使纯氮气连续超音速膨胀并进行电子碰撞电离。观察到44个P和R分支跃迁,其中J高达25。谱带原点位于nu(0)= 2234.5084(4)cm(-1)处,旋转常数确定为B-0 = 0.112 05(3)cm(-1)和B-1 = 0.111 76(3) )cm(-1)。红外光谱表明N-4 +具有线性基态结构。 (C)1996年美国物理研究所。 [参考:27]

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号