St ~rl, rxprrmlrnts rlrc reporwd on the Si -So O-O transitions of chlonn (7.8-dihydroporphin) and its photorsomer m dilrfcrLn1 utrc tn u-iwune .md aoct.me single cry\t.ds b) photochemical hole-burnmgat 1 2 I<. For chlorin fifi=+O.23 I) \\a111 +kja(So) I or Uie photoproduct we esrmwe JI(SI) = 2 2 D
Zeeman effect on the S1 ← S0 transition of the photoisomer of chlorin in different sites in n-hexane studied by photochemical hole-burning
✍ Scribed by A.I.M. Dicker; J. Dobkowski; M. Noort; S. Völker; J.H. van der Waals
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 238 KB
- Volume
- 88
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
✦ Synopsis
A Zccmnn study ol the S, -So tnnsiwm or the unstable photolsomer of chlorm (7.8ilrhydroporphm) m ~hrcc dllkrcnt wcs in an whekanc single crystal at 4.2 K is prcscntcd. Zceman shafts, dctcctcd VU photochemicll holc-burnmg. hrvc J quadntlc field depcndencc which V;LIICS for each we. The S2 -Sr energy scp;lntlon in the four sltcs IS dctcrmmcd dnd r\ = KS, IL,IS,,l'3.9
📜 SIMILAR VOLUMES
Tr.msien: and photochemical hole-burning is used to determine the homqeneous linewidths of the S, + So and Su t So . transitions of a magwsium porphin-pyridine comptex in four sites of n-octane (T= 1.1-4.2 I;). Thermally induced dephas-' ins of S, .-So is consistent 1% ith "exchange" to low-frequenc