Infrared Spectra of Metal Chelate Compounds. IX. A Normal Coordinate Analysis of Dithiocarbamato Complexes

1963 ◽  
Vol 39 (2) ◽  
pp. 423-427 ◽  
Author(s):  
Kazuo Nakamoto ◽  
Junnosuke Fujita ◽  
Robert A. Condrate ◽  
Yukiyoshi Morimoto
Keyword(s):  
Infrared Spectra ◽  
Metal Chelate ◽  
Normal Coordinate Analysis ◽  
Normal Coordinate ◽  
Chelate Compounds

Infrared Spectra of Metal Chelate Compounds. VIII. Infrared Spectra of Co(III) Carbonato Complexes

1962 ◽  
Vol 36 (2) ◽  
pp. 339-345 ◽  
Author(s):  
Junnosuke Fujita ◽  
Arthur E. Martell ◽  
Kazuo Nakamoto
Keyword(s):  
Infrared Spectra ◽  
Metal Chelate ◽  
Chelate Compounds

Infrared spectra and normal coordinate analysis of thiocarbonato complexes

1974 ◽  
Vol 30 (4) ◽  
pp. 1059-1067 ◽  
Author(s):  
Allan Cormier ◽  
Kazuo Nakamoto ◽  
P. Christophliemk ◽  
Achimm Müller
Keyword(s):  
Infrared Spectra ◽  
Normal Coordinate Analysis ◽  
Normal Coordinate

Infrared spectra of KH2F3 and the structure of the H2F3− ion

1967 ◽  
Vol 45 (12) ◽  
pp. 1347-1350 ◽  
Author(s):  
A. Ažman ◽  
A. Ocvirk ◽  
D. Hadži ◽  
Paul A. Giguère ◽  
Michel Schneider
Keyword(s):  
Solid State ◽  
Infrared Spectra ◽  
Infrared Absorption ◽  
Normal Coordinate Analysis ◽  
Force Constants ◽  
Hydrogen Atoms ◽  
Normal Coordinate ◽  
Bending Modes

The infrared absorption of KH2F3 and KD2F3in the solid state was measured between 4 000 and 200 cm−1 The observed bands can be assigned to the stretching and bending modes of the bent H2F3− ion. A normal coordinate analysis was carried out to determine the Urey–Bradley force constants. The results suggest that the hydrogen atoms are not exactly halfway between two fluorine atoms, contrary to the case of the HF2− ion.Les spectres infrarouges de KH2F3 et KD2F3 à l'état solide ont été mesurés entre 4 000 et 200 cm−1 afin d'identifier les vibrations fondamentales de l'anion H2F3−. Les constantes de forces de rappel selon le modèle de Urey–Bradley ont pu être déterminées par analyse des coordonnées normales. Les résultats indiquent que les atomes d'hydrogène ne sont pas exactement à mi-chemin entre deux atomes de fluor, contrairement au cas de l'ion HF2−.

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