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Open AccessArticle

Large Area Free-Standing Single Crystalline Films of p-Quinquephenyl: Growth, Structure and Photoluminescence Properties

1
FSRC “Crystallography and Photonics” of Russian Academy of Sciences, Shubnikov Institute of Crystallography, Moscow 119333, Russia
2
Enikolopov Institute of Synthetic Polymer Materials of Russian Academy of Sciences, Moscow 117393, Russia
*
Authors to whom correspondence should be addressed.
Crystals 2020, 10(5), 363; https://doi.org/10.3390/cryst10050363
Received: 23 March 2020 / Revised: 13 April 2020 / Accepted: 23 April 2020 / Published: 1 May 2020
(This article belongs to the Special Issue Organic Crystals for Infrared and Related Applications)
Studies of the growth of large-area free-standing single-crystalline films of p-quinquephenyl are presented. High-quality crystals were grown by slow cooling of a hot chlorobenzene solution. Worse quality large-area free-standing single crystals of p-quinquephenyl were also grown by using physical vapor transport and used for comparison. The crystal structure of p-quinquephenyl at 293 K and 85 K was refined by single-crystal X-ray diffraction. The optical absorption and photoluminescence spectra of solutions and crystalline films were obtained and analyzed; a positive solvatochromic effect was detected. View Full-Text
Keywords: p-quinquephenyl; single crystals; crystal growth; solutions; physical vapor transport; SCXRD; crystal structure; absorption and photoluminescence spectra; solvatochromism p-quinquephenyl; single crystals; crystal growth; solutions; physical vapor transport; SCXRD; crystal structure; absorption and photoluminescence spectra; solvatochromism
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MDPI and ACS Style

Postnikov, V.A.; Sorokina, N.I.; Lyasnikova, M.S.; Kulishov, A.A.; Voloshin, A.E.; Borshchev, O.V.; Surin, N.M.; Svidchenko, E.A.; Ponomarenko, S.A. Large Area Free-Standing Single Crystalline Films of p-Quinquephenyl: Growth, Structure and Photoluminescence Properties. Crystals 2020, 10, 363.

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