Vibrational spectra and normal coordinate treatment of N,N-dimethyIthioacetamide

1981 ◽  
Vol 90 (1) ◽  
Author(s):  
T. Bhupal Reddy ◽  
G. Ramanarao ◽  
V. Venkata Chalapathi
Keyword(s):  
Vibrational Spectra ◽  
Normal Coordinate ◽  
Coordinate Treatment

Vibrational spectra and normal-coordinate treatment of cyclopentadiene and its deuterated derivatives

1975 ◽  
Vol 31 (4) ◽  
pp. 451-461 ◽  
Author(s):  
E. Castellucci ◽  
P. Manzelli ◽  
B. Fortunato ◽  
E. Gallinella ◽  
P. Mirone
Keyword(s):  
Vibrational Spectra ◽  
Normal Coordinate ◽  
Coordinate Treatment

Vibrational spectra of phosphorodithioic metal complexes. Normal coordinate treatment of bis(o-isopropylethyldithiophosphonato)nickel(II)

1984 ◽  
Vol 114 ◽  
pp. 467-470 ◽  
Author(s):  
I. Haiduc ◽  
I. Silaghi-Dumitrescu ◽  
Rodica Grecu ◽  
Rodica Constantinescu ◽  
Luminita Silaghi-Dumitrescu
Keyword(s):  
Metal Complexes ◽  
Vibrational Spectra ◽  
Normal Coordinate ◽  
Coordinate Treatment

Zur Existenz diskreter TeCl-5 -Ionen / On the Existence of Discrete TeCl-5 Ions

1988 ◽  
Vol 43 (2) ◽  
pp. 159-164 ◽  
Author(s):  
Thomas Schönherr
Keyword(s):  
Vibrational Spectra ◽  
Solid Phase ◽  
Lone Pair ◽  
Force Constants ◽  
Tetragonal Symmetry ◽  
Vibrational Assignment ◽  
Normal Coordinate ◽  
First Time ◽  
Coordinate Treatment

Discrete mononuclear TeCl-5 anions were prepared for the first time in solid phase in association with bulky cations as tetrabutylammonium and tetraphenylphosphonium. The vibrational spectra imply tetragonal symmetry as for the isoelectronic TeF-5 anion which is caused by a stereochemically active lone pair. A complete vibrational assignment is given and supported by a normal coordinate treatment for both ions. The significance of the resulting force constants is briefly discussed

Vibrational Spectra and Normal Coordinate Treatment of Bis(2-ethylhexyl)phosphoric Acid

1969 ◽  
Vol 23 (5) ◽  
pp. 521-527 ◽  
Author(s):  
K. Nakamoto ◽  
J. R. Ferraro ◽  
G. W. Mason
Keyword(s):  
Phosphoric Acid ◽  
Raman Spectra ◽  
Sodium Salt ◽  
Vibrational Spectra ◽  
Infrared And Raman Spectra ◽  
Normal Coordinate ◽  
Dimethylphosphinic Acid ◽  
Dimeric Model ◽  
Coordinate Treatment ◽  
Phosphoric Acids

The infrared and Raman spectra of the bis(2-ethylhexyl)phosphoric acids [(C8H17O)2PO(OH), (C8H17O)2PO(OD)] and its sodium salt (C8H17O)2PO(ONa) were obtained from 4000–100 cm−1. On the basis of an approximate normal coordinate treatment and using a cyclic dimeric model, theoretical band assignments were made. These results were compared with those obtained for dimethylphosphinic acid.

Vibrational spectra of aquadioxotetra; peroxodivanadates(V) M2[V2O2(O2)4(H2O)]·xH2O (M = N(CH3)4, Cs)

1990 ◽  
Vol 55 (6) ◽  
pp. 1485-1490 ◽  
Author(s):  
Peter Schwendt ◽  
Milan Sýkora
Keyword(s):  
Raman Spectra ◽  
Vibrational Spectra ◽  
Normal Coordinate Analysis ◽  
Force Constants ◽  
Infrared And Raman Spectra ◽  
Empirical Correlations ◽  
Normal Coordinate ◽  
Bond Lengths ◽  
Stretching Vibrations

The infrared and Raman spectra of M2[V2O2(O2)4(H2O)]·xH2O and M2[V2O2(O2)4(D2O)]·xD2O (M = N(CH3)4, Cs) were measured. In the region of the vanadium-oxygen stretching vibrations, the spectra were interpreted based on normal coordinate analysis, employing empirical correlations between the bond lengths and force constants.

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