Crystals of para-Quaterphenyl and Its Trimethylsilyl Derivative. I: Growth from Solutions, Structure, and Crystal Chemical Analysis by the Hirschfeld Surface Method

被引：0

作者：

Postnikov, V. A. ^{[1
]}

Sorokina, N. I. ^{[1
]}

Lyasnikova, M. S. ^{[1
]}

Yurasik, G. A. ^{[1
]}

Kulishov, A. A. ^{[1
]}

Sorokin, T. A. ^{[1
]}

Borshchev, O. V. ^{[2
]}

Svidchenko, E. A. ^{[2
]}

Surin, N. M. ^{[2
]}

机构：

[1] Natl Res Ctr Kurchatov Inst, Shubnikov Inst Crystallog, Kurchatov Complex Crystallog & Photon, Moscow, Russia

[2] Russian Acad Sci, Enikolopov Inst Synthet Polymer Mat, Moscow, Russia

来源：

CRYSTALLOGRAPHY REPORTS | 2024年 / 69卷 / 05期

关键词：

P-QUATERPHENYL; OPTICAL-PROPERTIES; PHASE-TRANSITIONS; LASER PROPERTIES; THIN-FILMS; PHOTOLUMINESCENCE; FLUORESCENCE;

D O I：

10.1134/S1063774524601886

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

The results of studying the growth of para-quaterphenyl (4P) and its derivative-4,4'''-bis(trimethylsilyl)-para-quaterphenyl (TMS-4P-TMS)-crystals from solutions are presented. It has been established that TMS-4P-TMS crystals exhibit better growth characteristics as compared to 4.. Parameters of the phase transitions of 4P and TMS-4P-TMS in closed crucibles were refined using differential scanning calorimetry. The crystal structure of TMS-4P-TMS in the triclinic space group P (1) over bar (Z = 2) has been decrypted for the first time using single-crystal X-ray diffraction and was studied in a wide temperature range. A crystallographic analysis of the studied compounds in crystals was performed using the Hirshfeld surface method, and modeling of intermolecular interactions was performed.

引用

页码：756 / 770

页数：15

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