Vibrational spectra of alkylamino substituted phthalocyanine compounds: Density functional theory calculations
2018 ◽
Vol 22
(09n10)
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pp. 771-776
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Keyword(s):
The infrared spectra of tetrakis(dibutylamino) phthalocyanine and octakis(dibutylamino) compounds were studied via theoretical investigations. The results reveal deep fusion of the peripheral alkylamino moieties with the phthalocyanine chromophore in the tetrakis(dibutylamino)- but not in the octakis(dibutylamino)-phthalocyanine compounds. The successive localized molecular orbitals (LMO) and bond order analyses give support for the infrared vibrational results.
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