Iglesias L, Cabeza M I, Kaufman V
Instituto de Optica, Serrano 121, 28006-Madrid, Spain.
National Institute of Standards and Technology, Gaithersburg, MD 20899.
J Res Natl Inst Stand Technol. 1990 Nov-Dec;95(6):647-688. doi: 10.6028/jres.095.052.
The spectrum of doubly ionized molybdenum (Mo III) was produced in a sliding spark discharge and recorded photographically on the NIST 10.7-m normal incidence spectrograph in the 800-3250 Å spectral region. The analysis has led to the establishment of 76 levels of the interacting 4, 4 5 and 4 5 even configurations, 73 levels of the interacting 4 5 and 4 6 even configurations, and 181 levels of the interacting 4 5 and 4 55 odd configurations. Approximately 3100 lines have been classified as transitions between these experimentally determined levels. Comparison between the observed levels and those calculated from matrix diagonalizations with least-squares fitted parameters shows standard deviations of 44, 33, and 183 cm, respectively, for the levels of the three sets of configurations.
双电离钼（Mo III）的光谱是在滑动火花放电中产生的，并在800 - 3250 Å光谱区域内，用NIST 10.7米正入射光谱仪进行照相记录。分析得出了相互作用的4、4 5和4 5偶数组态的76个能级，相互作用的4 5和4 6偶数组态的73个能级，以及相互作用的4 5和4 55奇数组态的181个能级。大约3100条谱线已被归类为这些实验确定能级之间的跃迁。将观测到的能级与通过最小二乘法拟合参数进行矩阵对角化计算得到的能级进行比较，结果表明，三组组态的能级标准偏差分别为44、33和183 cm⁻¹。
