Synthesis of non-peripherally tetra-substituted copper(ii) phthalocyanines: characterization, optical and surface properties, fabrication and photo-electrical properties of a photosensitive diode. Issue 39 (25th September 2019)

• Record Type: Journal Article
• Authors: Günsel, Armağan; Bilgiçli, Ahmet T.; Pişkin, Hasan; Tüzün, Burak; Yarasir, M. Nilüfer; Gündüz, Bayram
• Is Part Of: Dalton transactions. Volume 48:Issue 39(2019)
• Page Start: 14839
• Page End: 14852
• Publication Date: 2019-09-25
• Subjects: Chemistry, Inorganic -- Periodicals; Chemistry, Physical and theoretical -- Periodicals; Chemistry, Inorganic -- Periodicals; 546.05
• DOI: 10.1039/c9dt02868d
• Languages: English
• ISSNs: 1477-9226

Abstract

Abstract : This study describes the synthesis and characterization of a non-peripherally tetra-substituted copper(ii ) phthalocyanine bearing 4-(trifluoromethoxy)phenol groups. Abstract : This study describes the synthesis and characterization of a non-peripherally tetra-substituted copper(ii ) phthalocyanine bearing 4-(trifluoromethoxy)phenol groups. Some spectroscopic techniques such as FT-IR, 1 H-NMR, 13 C-NMR, MALDI-TOF, SEM and UV–vis were used to characterize the compounds. The novel molecule of 3-(4-(trifluoromethoxy) phenoxy) phthalonitrile (1 ) was confirmed and its molecular structure and supra-molecular dynamics were revealed by the analysis of single crystal X-ray diffraction measurements. Ligand (1 ) and its copper(ii ) phthalocyanine (2 ) were theoretically examined via HF and B3LYP, M06-2X methods by using the 3-21G, 6-31G and sdd basis sets. The calculated values of IR, NMR and UV–Vis spectra for ligand (1 ) and its copper(ii ) phthalocyanine (2 ) were compared with the experimentally obtained values. The absorbance and reflectance spectra, optical band gaps, refractive indices, and the optical and electrical conductivities of compound (2 ) for different concentrations were investigated in detail. We fabricated a photosensitive diode and investigated its photo-electrical properties under dark and light conditions.