✦ LIBER ✦

Frequency shifts and intensity changes in the raman spectra of liquid mixtures of TCNE with aromatic electron donors

✍ Scribed by K.H. Michaelian; K.E. Rieckhoff; E.M. Voigt

Publisher: Elsevier Science
Year: 1973
Tongue: English
Weight: 275 KB
Volume: 23
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(73)89549-1

No coin nor oath required. For personal study only.

✦ Synopsis

R;?mnn spectra of liquid mixtures of TCNE with aromatic tlecWm donors were studied. Red-shifts up lo 20 cm-' and changes in the intensity ratio of the C=C and C=N stretching modes of TCNE from 0.5 to 1.5-3.0 upon complexation were observed and related to an electron transfer of up to 9 % in the Bound state of these complexes. Some surprising shifts in donor lines arc reported for complexes of TCNE with methosy-substituted benzencs.

📜 SIMILAR VOLUMES

The raman spectra of chlorine and bromin

The raman spectra of chlorine and bromine complexes with amines: Frequency shifts, force coefficients and intensity changes

✍ Ja.M. Kimel'fel'd; A.B. Mostovoy; L.M. Mostovaja 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 351 KB

The Raman spectra of molecular complexes of (512 and BIG with NH3. pyridine, methyl-and ethylamines have been obtained at low temperatures. Frequency shift and intensity increase of the halogen bands have been observed at complexation. ## The normaI coordtiates have been calculated for the pyrid