| 632333-45-0

• CAS: 632333-45-0
• 化学式: COSr
• 分子量: 115.63
• InChiKey: CZXKWSQBTNRDQY-UHFFFAOYSA-N

反应信息

• 作为产物：
  描述：

  一氧化碳 、 氢化锶 生成
  参考文献：
  名称：

  Photofragmentation spectra of Sr+CO complex: experiment and ab initio calculations

  摘要：

  The optical absorption spectrum of Sr+CO is measured by photofragmentation spectroscopy of mass selected ions. The spectrum, in the energy interval of 19000-23000 cm(-1), shows a regular vibrational structure with peaks separated by approximately 200 cm(-1), plus a low intensity shoulder which covers an energy range up to the dissociation. Electronic configuration interaction calculations reveal the existence of a bistable species with strontium either bonded to the carbon-end or to the oxygen-end of CO in collinear geometries. The assumption that the spectrum depicts excitations from both isomers is examined. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0009-2614(02)01574-9

文献信息

• The excited states of Sr+CO: photofragmentation spectra and ab initio calculations
  作者：S.C Farantos、E Filippou、S Stamatiadis、G.E Froudakis、M Mühlhäuser、M Peric、M Massaouti、A Sfounis、M Velegrakis

  DOI：10.1016/j.cplett.2003.08.035

  日期：2003.9

  The first absorption band in the photofragmentation spectroscopy of Sr+CO, is recorded in the energy region between 15 600 and 16 200 cm(-1). The spectrum is characterized by a sharp peak between two zones with broad peaks. In contrast to this, the second absorption band observed in the energy interval of 19000-23000 cm(-1) shows a regular vibrational structure accompanied by a low intensity shoulder which covers the energy up to the dissociation. Electronic multi-reference configuration interaction calculations in the 2-D nuclear configuration space with the CO bond frozen provide a qualitative explanation of the spectra. (C) 2003 Elsevier B.V. All rights reserved.