The influence of the crystal structure on aggregation-induced luminescence of derivatives of aminobenzoic acid

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The influence of the crystal structure on aggregation-induced luminescence of derivatives of aminobenzoic acid. / Nosova, D.A.; Zarochentseva, E.P.; Vysotskaya, S.O.; Klemesheva, N.A.; Korotkov, V.I.

In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya), No. 6, 2014, p. 880-886.

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Nosova, D.A. ; Zarochentseva, E.P. ; Vysotskaya, S.O. ; Klemesheva, N.A. ; Korotkov, V.I. / The influence of the crystal structure on aggregation-induced luminescence of derivatives of aminobenzoic acid. In: Optics and Spectroscopy (English translation of Optika i Spektroskopiya). 2014 ; No. 6. pp. 880-886.

BibTeX

@article{f5c5f240ae22466f978d56b9a4eb3cc2,

title = "The influence of the crystal structure on aggregation-induced luminescence of derivatives of aminobenzoic acid",

abstract = "{\textcopyright} 2014, Pleiades Publishing, Ltd. The luminescence of three derivatives of 2-(phenylamino)-benzoic acid (N-phenylanthranilic, mefenamic, and niflumic acids) in benzene solution, in the polycrystalline state, and in the hexamethylbenzene matrix is studied. In the crystalline state, these compounds exhibit intense aggregation-induced luminescence. An increase in luminescence is also observed in the impurity crystal. The hexamethylbenzene crystal lattice restricts the mobility of molecules, thus ensuring the rigidity of the molecular structure of acids, which decreases the efficiency of nonradiative electron energy degradation. The main reason for the increase in the luminescence intensity in the case of fixation in a crystalline matrix is the formation of intramolecular hydrogen bonds and dimers of acid molecules.",

author = "D.A. Nosova and E.P. Zarochentseva and S.O. Vysotskaya and N.A. Klemesheva and V.I. Korotkov",

year = "2014",

doi = "10.1134/S0030400X14120170",

language = "English",

pages = "880--886",

journal = "OPTICS AND SPECTROSCOPY",

issn = "0030-400X",

publisher = "Pleiades Publishing",

number = "6",

}

RIS

TY - JOUR

T1 - The influence of the crystal structure on aggregation-induced luminescence of derivatives of aminobenzoic acid

AU - Nosova, D.A.

AU - Zarochentseva, E.P.

AU - Vysotskaya, S.O.

AU - Klemesheva, N.A.

AU - Korotkov, V.I.

PY - 2014

Y1 - 2014

N2 - © 2014, Pleiades Publishing, Ltd. The luminescence of three derivatives of 2-(phenylamino)-benzoic acid (N-phenylanthranilic, mefenamic, and niflumic acids) in benzene solution, in the polycrystalline state, and in the hexamethylbenzene matrix is studied. In the crystalline state, these compounds exhibit intense aggregation-induced luminescence. An increase in luminescence is also observed in the impurity crystal. The hexamethylbenzene crystal lattice restricts the mobility of molecules, thus ensuring the rigidity of the molecular structure of acids, which decreases the efficiency of nonradiative electron energy degradation. The main reason for the increase in the luminescence intensity in the case of fixation in a crystalline matrix is the formation of intramolecular hydrogen bonds and dimers of acid molecules.

AB - © 2014, Pleiades Publishing, Ltd. The luminescence of three derivatives of 2-(phenylamino)-benzoic acid (N-phenylanthranilic, mefenamic, and niflumic acids) in benzene solution, in the polycrystalline state, and in the hexamethylbenzene matrix is studied. In the crystalline state, these compounds exhibit intense aggregation-induced luminescence. An increase in luminescence is also observed in the impurity crystal. The hexamethylbenzene crystal lattice restricts the mobility of molecules, thus ensuring the rigidity of the molecular structure of acids, which decreases the efficiency of nonradiative electron energy degradation. The main reason for the increase in the luminescence intensity in the case of fixation in a crystalline matrix is the formation of intramolecular hydrogen bonds and dimers of acid molecules.

U2 - 10.1134/S0030400X14120170

DO - 10.1134/S0030400X14120170

M3 - Article

SP - 880

EP - 886

JO - OPTICS AND SPECTROSCOPY

JF - OPTICS AND SPECTROSCOPY

SN - 0030-400X

IS - 6

ER -

ID: 7061828