𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The sign of D in the triplet carbene of a polydiacetylene single crystal (PTS)

✍ Scribed by R. Huber; M. Schwoerer; C. Bubeck; H. Sixl


Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
319 KB
Volume
53
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis


The sign of the zero field splitting parameter D of a triplet carbene in partially polymerized poly-[1.2-bis-Cptolylsulfonyloxymethylen)-I-buten-3-inylen] (ITS) has been determined from the temperature dependence of the ESR intensities to be positive.


πŸ“œ SIMILAR VOLUMES


On the possibility of exciton site split
✍ M. Schott; F. Batallan; M. Bertault πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 English βš– 264 KB

It is proposed that the splitting observed in the low temperature reflection spectrum of bis-pamtoluene sulfonate diacetyiene polymer single crystals is a manifestation of site splitting in a Frenkel exciton transition. Possible origins of the site splitting enemy are discussed\_

Effects of a magnetic field on triplet-t
✍ K. Kaneto; K. Yoshino; Y. Inuishi πŸ“‚ Article πŸ“… 1976 πŸ› Elsevier Science 🌐 English βš– 273 KB

## Mutual annihilation of triplet excitons in Pt-phthalocyanine single crystal at 4.2 K has been studiti under magnetic fieIds of up to 100 kG through the measurement of the phosphorescence decay by Q-switched ruby laser excitation\_ The maximum annihilation rate y which is larger than that of zer

Raman signature of the side-group dynami
✍ M. Bertault; J. Even; A. Girard; Y. DΓ©lugeard πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 299 KB

Raman scattering is used to make a dynamical study of the disubstituted and perdeuterated diacetylene pTS-D in monomer crystal from, where an incommensurate phase exists from T, = 155 K to r; = 195 K. The low-frequency polarised Raman spectra in the temperature interval 9-300 K show that the phase t

Temperature-dependent Raman spectra of p
✍ C. Engert; A. Materny; W. Kiefer πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 442 KB

Raman spectra of the black polydiacetylene single crystals TS6 and TS/FBS were recorded by means of a conventional Raman spectrometer with excitation in the near-infrared spectral region. We observed several sidegroup vibrations below 900 cm-' additional to the four strong vibrational modes which mo

Direct optical detection of the triplet
✍ V. Weiss; H. Port; H.C. Wolf πŸ“‚ Article πŸ“… 1992 πŸ› Elsevier Science 🌐 English βš– 374 KB

The singlet-triplet (Se+T, ) absorption of all-trans( 1,6-diphenyl)-1,3,5-hexatriene (DPH) has been made accessible for the first time without using external perturbation methods. It has been studied in DPH single crystals at high spectral resolution applying photoexcitation spectroscopy with cw dye

ESR and Zeeman spectroscopy of the tripl
✍ W. Dietrich; L. Schmidt; D. Schmid πŸ“‚ Article πŸ“… 1974 πŸ› Elsevier Science 🌐 English βš– 288 KB

The first excited triplet state of NaN02 single crystals was studied using ESR and Zeeman spectroscopy. The fine structure and g-tensor constants were determined. The ESR line shape indicates that cncrgy transfer tics place in the triplet state.