Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2020

Идентификатор DOI: 10.1016/j.poly.2020.114768

Ключевые слова: 3-(3-pyridyl)-5-(4-pyridyl)-1,2,4-triazole, zinc, x-ray diffraction, luminescence

Аннотация: Inorganic-organic hybrid polymers based on 3-(3-pyridyl)-5-(4-pyridyl)-1,2,4-triazole (3,4-Hbpt) ligand were synthesized and subsequently characterized by single-crystal X-ray diffraction, FT-IR spectra, elemental analyses, thermogravimetric (TG) analyses and PXRD. The X-ray diffraction analyses revealed that the complexes [Zn(3,4-Hbpt)Cl-2] and [Zn(3,4-Hbpt)Br-2] possess a 1-D helical chain structure constructed of the 3,4-Hbpt ligands connecting the zinc cations. The [Zn(3,4-bpt)(OAc)] complex demonstrates a 2D sheet structure bridged by tridentate 3,4-bpt-anions. All compounds exhibit substantial thermal stability and show photo-fluorescent properties that result from the ligand pi-pi* transition. Ultraviolet-to-visible tunable emission for two of the complexes is observed. (C) 2020 Elsevier Ltd. All rights reserved.

Журнал: POLYHEDRON

Выпуск журнала: Vol. 191

Номера страниц: 114768

ISSN журнала: 02775387

Место издания: OXFORD

Издатель: PERGAMON-ELSEVIER SCIENCE LTD

• Gusev Alexey (Russian Acad Sci, NS Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia)
• Braga Elena (Russian Acad Sci, NS Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia)
• Baluda Yuriy (Russian Acad Sci, NS Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia)
• Kiskin Mikhail (Russian Acad Sci, NS Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia)
• Kryukova Mariya (St Petersburg State Univ, Inst Chem, Univ Skaya Nab 7-9, St Petersburg 199034, Russia)
• Karaush-Karmazin Nataliya (Bohdan Khmelnytsky Natl Univ, Dept Chem & Nanomat Sci, UA-18031 Cherkassy, Ukraine)
• Baryshnikov Gleb (Bohdan Khmelnytsky Natl Univ, Dept Chem & Nanomat Sci, UA-18031 Cherkassy, Ukraine; KTH Royal Inst Technol, Sch Engn Sci Chem Biotechnol & Hlth, Div Theoret Chem & Biol, S-10691 Stockholm, Sweden)
• Kuklin Artem (KTH Royal Inst Technol, Sch Engn Sci Chem Biotechnol & Hlth, Div Theoret Chem & Biol, S-10691 Stockholm, Sweden; Siberian Fed Univ, Dept Sci & Innovat, 79 Svobodny Av, Krasnoyarsk 660041, Russia)
• Minaev Boris (Bohdan Khmelnytsky Natl Univ, Dept Chem & Nanomat Sci, UA-18031 Cherkassy, Ukraine)
• Agren Hans (KTH Royal Inst Technol, Sch Engn Sci Chem Biotechnol & Hlth, Div Theoret Chem & Biol, S-10691 Stockholm, Sweden; Henan Univ, Coll Chem & Chem Engn, Kaifeng 475004, Henan, Peoples R China)
• Linert Wolfgang (Vienna Univ Technol, Inst Appl Synthet Chem, Getreidemarkt 9-163, A-1060 Vienna, Austria)

• Web of Science Core Collection
• Scopus