Journal of the Korean Chemical Society (대한화학회지)

Korean Chemical Society (대한화학회)
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Vibration-Vibration Energy Transfer between $H^{79}Br\;and\;H^{81}Br$

$H^{79}Br$과 $H^{81}Br$간의 진동 ${\to}$ 진동에너지 이동

  • 이창순 (인하대학교 이과대학 화학과) ;
  • 김유항 (인하대학교 이과대학 화학과) ;
  • 신형규 (미국 네바다대학교 화학과)
  • Published : 1984.12.20
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Abstract

The long-lived collision model has been applied to the resonant vibration-vibration energy exchange process $H^{79}$Br(v = 1) + $H^{81}Br$(v = 0) ${\to}$ $H^{79}Br$(v = 0) + $H^{81}Br$(v = 1) + ${\Delta}E\;=\;0.38 cm^{-1}$ The energy exchange probabilities have been calculated over the temperature range from 200 to 800K. They show negative temperature dependence (P ${\propto}\;T^{-1.8}$) and agree with the available experimental data better than those calculated from other theories.

공명 진동${\to}$진동 에너지 이동 과정, $H^{79}Br$(v = 1) + $H^{81}Br$(v = 0) ${\to}$ $H^{79}Br$(v = 0) + $H^{81}Br$(v = 1) + ${\Delta}E\;=\;0.38 cm^{-1}$에 대해 long-lived 충돌모형을 적용하여 에너지 이동 확률을 200 - 800K 범위에서 계산하였다. 계산된 확률은 온도가 상승함에 따라 감소하며 온도 의존성은 P ${\propto}\;T^{-1.8}$이었다. 또한 계산된 확률은 다른 이론들로부터 계산한 확률들 보다 알려져 있는 실험치와 더 잘 일치하였다.

Keywords

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