...
首页> 外文期刊>Spectrochimica acta, Part A. Molecular and biomolecular spectroscopy >Charge transfer in the electron donor-acceptor complexes of a meso-phenol BODIPY dye with chloranils and fullerenes
【24h】

Charge transfer in the electron donor-acceptor complexes of a meso-phenol BODIPY dye with chloranils and fullerenes

机译:中苯酚BODIPY染料与苯甲醛和富勒烯的电子供体-受体配合物中的电荷转移

获取原文
获取原文并翻译 | 示例
           

摘要

UV-Vis spectral investigations of electron donor-acceptor complexes of laser dye 2,6-Diethyl-4, 4-difluoro-1,3,5,7-tetramethyl-8-(4'-hydroxyphenyl)-4-bora-3a,4a-diaza-s-indecene (1c) with chloranils and fullerenes are reported in toluene medium. Well defined charge transfer (CT) absorption bands have been located in the visible region. Oscillator strengths, transition dipole and resonance energies of the CT complexes have been estimated. Vertical ionization potential of 1c has been determined utilizing Mulliken's equation. A possible mechanism for the interaction between electronic subsystems of chloranils, [60]- and [70]fullerenes with three different BODIPY dyes (1a, 1b and 1c shown in Fig. 1) have been discussed in comparing the parameters like degree of charge transfer and binding constant in nonpolar toluene. Comparison of 1c complexes is done with DFT/B3LYP/6-31G optimized gas phase geometries. (C)) 2014 Elsevier B.V. All rights reserved.
机译:激光染料2,6-二乙基-4,4-二氟-1,3,5,7-四甲基-8-(4'-羟苯基)-4-bora-3a的电子供体-受体配合物的UV-Vis光谱研究据报道,在甲苯介质中有4a-二氮杂-s-癸烯(1c)与氯甲腈和富勒烯。清晰可见的电荷转移(CT)吸收带位于可见光区域。已经估计了CT络合物的振荡器强度,跃迁偶极子和共振能。已经使用Mulliken方程确定了1c的垂直电离势。在比较诸如电荷转移程度之类的参数时,已讨论了苯甲醛,[60]-和[70]富勒烯的电子子系统与三种不同的BODIPY染料(图1所示的1a,1b和1c)之间相互作用的可能机制。在非极性甲苯中的结合常数。 1c配合物的比较是使用DFT / B3LYP / 6-31G优化的气相几何结构完成的。 (C))2014 Elsevier B.V.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号