影像科学与光化学 ›› 2000, Vol. 18 ›› Issue (2): 179-183.DOI: 10.7517/j.issn.1674-0475.2000.02.179

• 研究简报 • 上一篇    下一篇

酞菁钴(Ⅱ)轴向配合物的合成及其光谱特性研究

汪舰, 沈淑引, 许慧君   

  1. 中国科学院感光化学研究所, 北京100101
  • 收稿日期:1999-11-24 修回日期:2000-01-19 出版日期:2000-05-20 发布日期:2000-05-20
  • 通讯作者: 许慧君
  • 基金资助:
    国家高技术新材料委员会资助项目

SYNTHESIS AND SPECTRAL PROPERTIES OF PHTHALOCYANINATOCOBALT (Ⅱ)COMPLEX

WANG Jian, SHEN Shu-ying, XU Hui-jun   

  1. Institute of Photographic Chemistry, The Chinese Academy of Sciences, Beijing 100101, P. R. China
  • Received:1999-11-24 Revised:2000-01-19 Online:2000-05-20 Published:2000-05-20

摘要: 本文合成了一种酞菁钴(Ⅱ)化合物,研究了它在溶液中与咪唑形成轴向配合物的吸收光谱变化,并计算了配合物的组成及稳定常数.用旋涂法制备了染料薄膜,通过配合物的吸收光谱与酞菁钴(Ⅱ)的比较,光谱峰显著变窄,吸收峰红移,大大改善了染料的光学性质.

关键词: 酞菁, 配合物, 吸收光谱

Abstract: In this work, a phthalocyaninatocobalt (Ⅱ) (compound 1) and its imidazole complex were synthesied, the changes of absorption spectra of compound 1 upon addition of imidazole in solution were studied, and the equilibrium formation constant and the stiochiometry of the complex were calculated. The absorption spectrum of the complex is bathochromic-shifted and sharpened in compared with that of phthalocyaninatocobalt (Ⅱ) as a result the optical properties of the dye films is improved.

Key words: phthalocyanine, complex, absorbance

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