ELECTRONIC ABSORPTION-SPECTRA OF SQUARE-PLANAR CHLORO-AQUA AND BROMO-AQUA COMPLEXES OF PALLADIUM(II) AND PLATINUM(II)
ELECTRONIC ABSORPTION-SPECTRA OF SQUARE-PLANAR CHLORO-AQUA AND BROMO-AQUA COMPLEXES OF PALLADIUM(II) AND PLATINUM(II)
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DOI：
10.1021/j100490a018
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发表时间：
1978-01-01
影响因子：
--
通讯作者：
OLSSON, LF
中科院分区：
文献类型：
--
作者：
ELDING, LI;OLSSON, LF
简介 钯和铂的方形平面卤化物配合物的电子光谱的跃迁分配基于实验溶液光谱、1™ 8 偏振9™ 15 和发光16 晶体光谱以及圆二色性（CD4 和 MCD3, 5）的测量。晶体和配体场理论 1, 2, 12'16 和 MO 理论 17™ 21 已用于解释这些 实验。 Martin13 回顾了大约 1970 年为止关于铂配合物的文献。然而，关于紫外高强度谱带和近可见光区域中强度较低的 dd 谱带的分配仍然存在一些含糊之处。 PdCl42' 和 PtCl42™ 的紫外光谱中的高强度谱带通常被描述为
Introduction Transition assignments for electronic spectra of square-planar halide complexes of palladium and platinum have been based on experimental solution spectra, 1™ 8 polarized9™ 15 and luminescence16 crystal spectra, and measurements of circular dichroism (CD4 and MCD3, 5).Crystal and ligand field theory1, 2, 12’16 and MO theory17™ 21 have been used for the interpretation of these experiments. Martin13 has reviewed the literature on the platinum complexes up to about 1970. However, there are still several ambiguities concerning the assignments both of the high-intensity bands in the UV and the less intense dd bands in the near visible region. The high-intensity bands in the UV spectra of both PdCl42'and PtCl42™ have generally been described as