Reactions of Selenium in a Quartz Discharge Tube. Infrared Spectra and Density Functional Theory Calculations of New Selenium−Nitrogen and Selenium−Silicon Species in Solid Argon

1996 ◽  
Vol 100 (41) ◽  
pp. 16667-16673 ◽  
Author(s):  
Lester Andrews ◽  
Parviz Hassanzadeh ◽  
Dominick V. Lanzisera ◽  
G. Dana Brabson
Keyword(s):  
Density Functional Theory ◽  
Infrared Spectra ◽  
Discharge Tube ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Functional Theory ◽  
Solid Argon

Vibrational spectra of alkylamino substituted phthalocyanine compounds: Density functional theory calculations

2018 ◽  
Vol 22 (09n10) ◽  
pp. 771-776 ◽  
Author(s):  
Xin Chen ◽  
Chiming Wang ◽  
Yuxiang Chen ◽  
Dongdong Qi ◽  
Jianzhuang Jiang
Keyword(s):  
Density Functional Theory ◽  
Infrared Spectra ◽  
Vibrational Spectra ◽  
Bond Order ◽  
Density Functional ◽  
Density Functional Theory Calculations ◽  
Molecular Orbitals ◽  
Functional Theory ◽  
Localized Molecular Orbitals ◽  
Theoretical Investigations

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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