铜的第三光谱（Cuiii）。

Journal of Research of the National Bureau of Standards. Section A, Physics and Chemistry Pub Date : 1975-05-01 DOI:10.6028/jres.079A.014

A G Shenstone

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引用次数: 24

摘要

基于从500Å到6900Å的观测结果，对Cuiii进行了分析。低结构3d 9和3d 84s是完整的，包括以前很少发现的3d 8（1S）4s 2S。3d 74s 2包括4F、2F、2G和2H，但4P、2P、a 2D、b 2D避开了所有寻找它们的尝试。由4s，5s，6s44F4 1/2计算出的电离势为296 980 cm-1，但与具有较长级数的NiⅡ相比，可以估计出297 140的近似值。3d 84d组是完整的，除了一个级别，基于3F和1G的5d也是完整的，其他5d组是不完整的。3d 8（3F）4f是完整的，并且基于1D、3P、1G的26个级别是已知的。3d 8（3F）5g是不完整的，并且已经发现了一些基于1D和1G的水平。讨论了J.F.Schröder和Th.A.M.VanKleef对Cu-iv分析的有效性。

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The Third Spectrum of Copper (Cu iii).

An analysis of Cu iii based on observations from 500 to 6900 Å is presented. The low structures 3d ⁹ and 3d ⁸4s are complete, including the rarely, if ever before, found 3d ⁸(¹S)4s ²S. The 3d ⁷4s ² includes ⁴F, ²F, ²G, and ²H but the ⁴P, ²P, a ²D, b ²D have eluded all attempts to find them. The ionization potential calculated from 4s, 5s, 6s ⁴ $^{4} F_{4^{1 / 2}}$ is 296 980 cm_-1 but by a comparison with Ni II which has a longer series an approximate value of 297 140 can be estimated. The 3d ⁸4d group is complete, except for one level, as is 5dbased on ³F and ¹G, the other 5d groups being incomplete. 3d ⁸(³F)4f is complete and 26 levels based on ¹D, ³P, ¹G are known. 3d ⁸(³F)5g is incomplete and a few levels based on ¹D and ¹G have been found. A discussion of the validity of the analysis of Cu iv by J. F. Schröder and Th. A. M. Van Kleef is given.

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Journal of Research of the National Bureau of Standards. Section A, Physics and Chemistry

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