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Laser-induced fluorescence spectroscopy of NiS

机译:NiS的激光诱导荧光光谱

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In this Letter, the laser-induced florescence excitation spectrum of NiS in the range of 495-555 nm has been observed for first time. The NiS molecular was produced in a supersonic free jet expansion by reacting dc discharge-sputtering nickel atoms with Cs-2. A [17.4] (3)Sigma(0)(-)-X(3)Sigma(0)(-) band system involving six vibrational bands with the transition from v" = 0 to v' = 2-7 has been identified and analyzed. Through rovibrational analysis, the molecule constants of the [17.4] (3)Sigma(0)(-) and X(3)Sigma(0)(-) state for (NiS)-Ni-58 and (NiS)-Ni-60 have been determined first time. (C) 2004 Published by Elsevier B.V.
机译:在这封信中,首次观察到激光诱导的NiS荧光激发光谱在495-555 nm范围内。通过使直流放电溅射镍原子与Cs-2反应,在超音速自由射流膨胀中产生NiS分子。已确定一个[17.4](3)Sigma(0)(-)-X(3)Sigma(0)(-)带系统,该系统涉及六个振动带,其跃迁从v“ = 0到v'= 2-7通过振动分析,(NiS)-Ni-58和(NiS)的[17.4](3)Sigma(0)(-)和X(3)Sigma(0)(-)状态的分子常数-Ni-60已被首次测定(C)2004由Elsevier BV发布

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