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Electronic transitions in In2

机译:In2中的电子转换

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摘要

Abstract: Electronic emission bands of In$-2$/ are generated (a) in a microwave discharge in a quartz cell containing the metal plus a low pressure of Ar or Ne and (b) by radiative combination of In atoms excited to the 6$+s$/S$-$HLF$/ state with in atoms in the ground (5$+2$/P$- $HLF$/) state. In (a) a band progression to high energies was observed commencing at 25,730 cm$+$MIN@1$/ which can be fit by molecular constants of approximately ega$-e$/ $EQ 105.3 cm$+$MIN@1$/, approximately ega$-e$/$chi$-e$/ $EQ 26.2 cm$+$MIN@1$/, and D$-e$/ $EQ 212 cm$+$MIN@1$/. In (b) strong, unresolved, overlapped band features were observed in the 380 nm wavelength region (25,500 cm$+$MIN@1$/ to 27,000 cm$+$MIN@1$/) and a weaker, broad feature at 375 cm$+$MIN@1$/ (28,300 cm$+$MIN@1$/ to 30,000 cm$+$MIN@1$/).!8
机译:摘要:(a)在包含金属加上低压Ar或Ne的石英电池中的微波放电中产生In $ -2 $ /的电子发射带,以及(b)通过激发结合到6的In原子的辐射组合而产生$ + s $ / S $-$ HLF $ /状态的原子处于基态(5 $ + 2 $ / P $-$ HLF $ /)状态。在(a)中观察到从25,730 cm $ + $ MIN @ 1 $ /开始的一个高能谱带的发展,这可以由大约ega $ -e $ / $ EQ 105.3 cm $ + $ MIN @ 1 $的分子常数来拟合。 /,大约ega $ -e $ / $ chi $ -e $ / $ EQ 26.2 cm $ + $ MIN @ 1 $ /和D $ -e $ / $ EQ 212 cm $ + $ MIN @ 1 $ /。在(b)中,在380 nm波长区域(25,500 cm $ + $ MIN @ 1 $ /至27,000 cm $ + $ MIN @ 1 $ /)中观察到了强的,未分辨的,重叠的谱带特征,在375处观察到了较弱的广义特征cm $ + $ MIN @ 1 $ /(28,300 cm $ + $ MIN @ 1 $ /至30,000 cm $ + $ MIN @ 1 $ /)。!8

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