000 01930nab a2200313 c 4500
001 vtls000565948
003 RU-ToGU
005 20210907031338.0
007 cr |
008 170331|2016 ru s a eng dd
024 7 _a10.1007/s11182-016-0820-x
_2doi
035 _ato000565948
040 _aRU-ToGU
_brus
_cRU-ToGU
100 1 _aTitova, Tatyana Yu.
_996091
245 1 0 _aPhotophysics of a fluorescent probe of the laurdan molecule in homogeneous and binary solvents
_cT. Y. Titova, J. P. Morozova, B. V. Korolev
504 _aБиблиогр.: 23 назв.
520 3 _aThe spectral and luminescent properties of the laurdan molecule (6-dodecanol 2-dimethylamino-naphthalene) are investigated by experimental and theoretical methods of time-dependent density functional theory (TDDFT). The fluorescence spectra of laurdan in homogeneous and binary solvents are analyzed using derivative spectroscopy method. It is shown that the fluorescence band (in hexane, cyclohexane, and triton X-100) is complex: two structures having energy difference 1000–1500 cm–1 are manifested for the molecule. The calculated data show the non-rigidity of its structure. The effect of proton-donor solvents is considered with allowance for not only dipole-dipole interactions, but also formation of the hydrogen bond.
653 _aфлуоресцентные зонды
653 _aлаурдан
653 _aводородная связь
655 4 _aстатьи в журналах
_9681159
700 1 _aMorozova, Julia P.
_996092
700 1 _aKorolev, B. V.
_9460233
773 0 _tRussian physics journal
_d2016
_gVol. 59, № 5. P. 672-678
_x1064-8887
852 4 _aRU-ToGU
856 7 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000565948
908 _aстатья
999 _c419185