Novel peripherally substituted zinc phthalocyanine: synthesis, characterization, investigation of photophysicochemical properties and theoretical study


Tayfuroğlu O., Atmaca G. , ERDOĞMUŞ A.

JOURNAL OF COORDINATION CHEMISTRY, cilt.70, ss.3095-3109, 2017

  • Cilt numarası: 70 Konu: 18
  • Basım Tarihi: 2017
  • Doi Numarası: 10.1080/00958972.2017.1377340
  • Dergi Adı: JOURNAL OF COORDINATION CHEMISTRY
  • Sayfa Sayısı: ss.3095-3109

Özet

The new thiohexanoic acid substituted zinc phthalocyanine was synthesized and characterized by FT-IR, H-1-NMR, electronic spectroscopy, and mass spectrometry as well as DFT calculation studies. The photochemical properties (singlet-oxygen quantum yields and photodegradation quantum yields) and photophysical properties (fluorescence quantum yields and fluorescence behavior) of the compound were studied in dimethylsulfoxide (DMSO), dimethylformamide (DMF) and tetrahydrofuran (THF). Singlet-oxygen quantum yields ranged from 0.29 to 0.43. However, energy-minimized structure, vibrational frequency, electronic distribution and molecular orbitals were obtained by DFT calculations which were supported by experimental results.