Abstract: In this paper, we present the laser induced fluorescence spectra and the time-resolved spectra of the A$+3$/$Pi$- 0$/$YLD@$Chi$+1$/$Sigma$+$PLU$/ and C$+1$/$Pi$+1$/$Sigma$+$PLU$/ for InCl molecule in the ranges of 266.5-287.0nm and 332.0-373.0nm. It is the first time those radiative lifetimes of the C$+1$/$Pi$/$-1$/ and B$+3$/$Pi$-1$/ states have been measured by laser-induced fluorescence. From the time-resolved spectra under different pressures, we obtained the collision-free radiative lifetimes and quenching rate constants for InCl molecule: A$+3$/$Pi$-0$/, 370ns, 9.87 $MUL 10$+$MIN@11$/ cm$+3$/molec$+$MIN@1$/s$+$MIN@1$/; B$+3$/$Pi$-1$/, 353ns, 1.985 $MUL 10$+$MIN@10$/cm$+3$/molec$+$MIN@1$/s$+$MIN@1$/, 11ns. From the radiative lifetime and the Frank-Condon factors q$-v'v''$/ for the v'-v'' transitions, the electronic transition moments re$+2$/ of B$+3$/$Pi$-1$/ and C$+1$/$Pi$-1$/ states have been obtained. !18
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机译：摘要：本文介绍了A $ + 3 $ / $ Pi $-0 $ / $ YLD @ $ Chi $ + 1 $ / $ Sigma $ + $ PLU的激光诱导荧光光谱和时间分辨光谱InCl分子的$ /和C $ + 1 $ / $ Pi $ + 1 $ / $ Sigma $ + $ PLU $ /在266.5-287.0nm和332.0-373.0nm范围内。这是第一次通过激光诱导的荧光测量了C $ + 1 $ / $ Pi $ / $-1 $ /和B $ + 3 $ / $ Pi $ -1 $ /状态的辐射寿命。从不同压力下的时间分辨光谱，我们得出InCl分子的无碰撞辐射寿命和猝灭速率常数：A $ + 3 $ / $ Pi $ -0 $ /，370ns，9.87 $ MUL 10 $ + $ MIN @ 11 $ / cm $ + 3 $ / molec $ + $ MIN @ 1 $ / s $ + $ MIN @ 1 $ /; B $ + 3 $ / $ Pi $ -1 $ /，353ns，1.985 $ MUL 10 $ + $ MIN @ 10 $ / cm $ + 3 $ / molec $ + $ MIN @ 1 $ / s $ + $ MIN @ 1 $ /，11ns。从辐射寿命和v'-v''跃迁的Frank-Condon因子q $ -v'v''$ /，电子跃迁矩为B $ + 3 $ / $ Pi $的re $ + 2 $ /已获得-1 $ /和C $ + 1 $ / $ Pi $ -1 $ /个州。 ！18
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