| N-氧化吡啶-2-甲醛衍生物的配合物研究——(Ⅱ)与二胺生成的双希夫碱铜配合物的电子结构 |
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| 引用本文： | 王国雄,尹湛峰,臧焰,陆勤,曾成. N-氧化吡啶-2-甲醛衍生物的配合物研究——(Ⅱ)与二胺生成的双希夫碱铜配合物的电子结构[J]. 物理化学学报, 1989, 5(3): 305-309. DOI: 10.3866/PKU.WHXB19890311 |
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| 作者姓名： | 王国雄 尹湛峰 臧焰 陆勤 曾成 |
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| 作者单位： | Coordination Chemistry Institute; Nanjing University |
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| 摘 要： | 用CNDO/2方法计算N-氧化吡啶-2-甲醛缩1,3-丙二胺合铜离子[Cu(piotn)(H_2O)_2]~(2+)和N-氧化吡啶-2-甲醛缩乙二胺合铜离子[Cu(pioen)(H_2O)]~(2+)的电子结构。以原子净电荷的变化和配合物大π键的形成说明配合物形成后红外谱中~vN-o波数少减和~vC=N波数增加的原因。
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| 收稿时间： | 1987-10-10 |
| 修稿时间： | 1988-05-29 |
STUDIES ON COORDINATION COMPOUNDS WITH PICOLINALDEHYDE N-OXIDE DERIVATIVES AS LIGANDS——(Ⅱ) ELECTRONIC STRUCTURES OF CUPRIC COMPLEXES WITH BISSCHIFF BASES FROM PICOLINALDEHYDE N-OXIDE AND DIAMINES |
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| Wang Guoxiong,Yin Zhanfeng,Zang Yan,Lu Qin,Zeng Cheng. STUDIES ON COORDINATION COMPOUNDS WITH PICOLINALDEHYDE N-OXIDE DERIVATIVES AS LIGANDS——(Ⅱ) ELECTRONIC STRUCTURES OF CUPRIC COMPLEXES WITH BISSCHIFF BASES FROM PICOLINALDEHYDE N-OXIDE AND DIAMINES[J]. Acta Physico-Chimica Sinica, 1989, 5(3): 305-309. DOI: 10.3866/PKU.WHXB19890311 |
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| Authors: | Wang Guoxiong Yin Zhanfeng Zang Yan Lu Qin Zeng Cheng |
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| Affiliation: | Coordination Chemistry Institute; Nanjing University |
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| Abstract: | The electronic structures of [Cu(piotn) (H_2O)2]~(2+) and [Cu(pioen) (H_2O)_2]~(2+) ions,where piotn is N,N′-trimethylene bis(N-oxopicolinaldimine) and pioen is N, N′-ethylene bis(N-oxopicolinaldimine), have been calculated by CNDO/2 method.Using the change of atomic net charges and formation of dolocalized π bond, we explain the directions of wave number shifts of ν_(N-O) and ν_(C=N) in their infrared spectra after the complexes have been formed. |
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