Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Shigeaki Nimura"'
Autor:
Shigeaki Nimura, Akira Yabe
Publikováno v:
Magnetic Properties of Organic Materials ISBN: 9780203748503
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8923d344b03feda9d72ba3772636d35
https://doi.org/10.1201/9780203748503-10
https://doi.org/10.1201/9780203748503-10
Publikováno v:
The Journal of Physical Chemistry A. 101:2083-2088
Perturbation effects of additional linkers on the spin−spin coupling in biphenyl-4,4‘-dinitrene (1) were examined by introducing a linking group between 2- and 2‘-positions of 1. Five different doubly linked systems showed triplet ESR spectra c
Publikováno v:
Chemistry Letters. 23:1679-1682
In photolysis of 4,4′-diazidodiphenyl sulfide quintet ESR peaks were observed and the plots of these signal intensities vs. temperature obeyed the Curie law, although no quintet signals were observed in the photolysis of 4,4′-diazidodiphenyl ethe
Publikováno v:
Chemistry Letters. 22:765-768
The photolysis of 4,4′-diazidobiphenyl in an organic glassy solvent at low-temperature was investigated by ESR and UV-vis spectroscopies. Two structures of biphenyldinitrene as photoproducts were identified: the twisted biphenyldinitrene and the qu
Publikováno v:
ChemInform. 26
In photolysis of 4,4′-diazidodiphenyl sulfide quintet ESR peaks were observed and the plots of these signal intensities vs. temperature obeyed the Curie law, although no quintet signals were observed in the photolysis of 4,4′-diazidodiphenyl ethe
Autor:
Akira Yabe, Shigeaki Nimura
Publikováno v:
ChemInform. 31
Autor:
Masahiro Kaise, Hidekazu Nagai, Shigeo Kondo, Kazuaki Tokuhashi, Osamu Kikuchi, Shigeaki Nimura
Publikováno v:
Langmuir. 10:1345-1347
Publikováno v:
Chemistry Letters. 25:125-126
Singlet-triplet energy gaps of phenylene-1,4-dinitrene (1), biphenyl-4,4′-dinitrene (2), stilbene-4,4′-dinitrene (3), and azobenzene-4,4′-dinitrene (4) were determined from temperature dependence of ESR signal intensities. These quinonoidal din
Publikováno v:
Chemistry Letters. 22:837-838
Two excited quintet states of 3,3′-dinitrenobenzophenone were observed by ESR in frozen organic matrix. One of their zero field splitting parameters were estimated to be D = 0.168 cm−1 and E = 0.024 cm−1.