𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The lower excited electronic states of singly and doubly reduced 2,2′-bipyridine

✍ Scribed by E. König; S. Kremer

Publisher
Elsevier Science
Year
1970
Tongue
English
Weight
274 KB
Volume
5
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis

The electronic spectra of bipy-and bipyz-anions (bipy = 2, P'-bipyridine) have been measured between 5000 and 50 000 cnl-1. The observed bands which have intensities betweenf = 6.30 x lo-2 and f = 0.52 are assised on the basis of HMO and Parker-Parr calculations.

It is well known that 2,2'-bypiridine (bipy)

📜 SIMILAR VOLUMES

A time-resolved electron spin resonance
A time-resolved electron spin resonance study of the triplet states of 2,2′-bipyridine and its singly protonated cation
✍ Mikio Yagi; Yasuaki Deguchi; Yasushi Shioya; Jiro Higuchi 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 368 KB

Time-resolved ESR spectra have been observed for the lowest triplet states of 2,2'-bipyridine (bpy) and singly protonated bpy (bpyH+) in ethanol at 77 K. With the aid of computer simulation, it is concluded that the T, sublevel is most active in S, +T, intersystem crossing in both molecules studied

Localization of electronic excitation en
Localization of electronic excitation energy in Ru(2,2′-bipyridine)2(2,2′-bipyridine-4,4′-dicarboxylic acid)2+ and related complexes
✍ James Ferguson; Albert W.-H. Mau; Wolfgang H.F. Sasse 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 338 KB

Di&ision of Applied Organic Cltentistr~ . CSIRO. G\_P\_O\_ MeIbounte. Victoria 3001. Australia Receired 29 August I979 The absorption spectra of Ru(\_ '.2'-bipl ridine)z (2,2'-bipyridine-1\_4'-dicarbo\vlic acid)\*+ (I) and its diethll ester (II) are \_ JoseI& r&ted 2nd zre both signiftcrtnr& differe