Spectroscopic Study of the Vacuum‐Ultraviolet Photolysis of Matrix‐Isolated HCN and Halogen Cyanides. Infrared Spectra of the Species CN and XNC

1967 ◽  
Vol 47 (1) ◽  
pp. 278-285 ◽  
Author(s):  
Dolphus E. Milligan ◽  
Marilyn E. Jacox
Keyword(s):  
Spectroscopic Study ◽  
Infrared Spectra ◽  
Vacuum Ultraviolet ◽  
Ultraviolet Photolysis

Vacuum‐Ultraviolet Photolysis of Acetylene in Inert Matrices. Spectroscopic Study of the Species C2

1967 ◽  
Vol 46 (12) ◽  
pp. 4562-4570 ◽  
Author(s):  
Dolphus E. Milligan ◽  
Marilyn E. Jacox ◽  
Luce Abouaf‐Marguin
Keyword(s):  
Spectroscopic Study ◽  
Vacuum Ultraviolet ◽  
Ultraviolet Photolysis ◽  
Inert Matrices

Vacuum-ultraviolet photolysis of H3CF in solid neon: Infrared spectra of HCF and CF+

2010 ◽  
Vol 497 (1-3) ◽  
pp. 12-17 ◽  
Author(s):  
Yu-Jong Wu ◽  
Hui-Fen Chen ◽  
Sheng-Lung Chou ◽  
Meng-Yeh Lin ◽  
Bing-Ming Cheng
Keyword(s):  
Infrared Spectra ◽  
Vacuum Ultraviolet ◽  
Ultraviolet Photolysis

Infrared spectroscopic study of the YPO4-YCrO4 system

1985 ◽  
Vol 50 (10) ◽  
pp. 2139-2145
Author(s):  
Alexander Muck ◽  
Eva Šantavá ◽  
Bohumil Hájek
Keyword(s):  
Spectroscopic Study ◽  
Infrared Spectra ◽  
Point Of View ◽  
Mixed Crystals ◽  
Crystal Symmetry ◽  
Infrared Spectroscopic Study ◽  
X Ray Diffraction ◽  
X Ray ◽  
Infrared Spectroscopic ◽  
Diffraction Patterns

The infrared spectra and powder X-ray diffraction patterns of polycrystalline YPO4-YCrO4 samples are studied from the point of view of their crystal symmetry. Mixed crystals of the D4h19 symmetry are formed over the region of 0-30 mol.% YPO4 in YCrO4. The Td → D2d → D2 or C2v(GS eff) correlation is appropriate for both PO43- and CrO43- anions.

A Raman and infrared spectroscopic study of triethylenediamine (DABCO) and its protonated forms

1988 ◽  
Vol 66 (5) ◽  
pp. 1249-1257 ◽  
Author(s):  
David A. Guzonas ◽  
Donald E. Irish
Keyword(s):  
Raman Spectrum ◽  
Spectroscopic Study ◽  
Infrared Spectra ◽  
Infrared Spectroscopic Study ◽  
Protonated Forms ◽  
Infrared Spectroscopic ◽  
Vibrational Bands

The Raman and infrared spectra of DABCO have been measured as a function of the pH, and the vibrational bands of the two protonated forms of DABCO have been tabulated and assigned. The frequencies of several of the Raman bands were found to exhibit substantial shifts upon protonation, and the appearance of the Raman spectrum in the region between 900 and 1100 cm−1 in particular shows differences which can be used to differentiate between the three forms of DABCO. The values of the two pKa's were determined from the intensity versus pH plots for the three species.

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