Room temperature synthesis of a luminescent crystalline Cu-BTC coordination polymer and metal-organic framework

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F22%3A00549365" target="_blank" >RIV/61388955:_____/22:00549365 - isvavai.cz</a>

Výsledek na webu

<a href="http://hdl.handle.net/11104/0325378" target="_blank" >http://hdl.handle.net/11104/0325378</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1039/d1ma00866h" target="_blank" >10.1039/d1ma00866h</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Room temperature synthesis of a luminescent crystalline Cu-BTC coordination polymer and metal-organic framework

Popis výsledku v původním jazyce

Synthesis of crystalline materials is elemental in the field of coordination chemistry towards optical applications. In the present work, coordination between copper and benzene-1,3,5-tricarboxylic acid (BTC) is controlled by adjusting the pH scale of the reaction mixture at room temperature to synthesize two crystalline structures: metal-organic framework HKUST-1 and coordination polymer Cu(BTC)center dot 3H(2)O. The post-synthesis transformation of HKUST-1 into Cu(BTC)center dot 3H(2)O is further demonstrated. Single crystals of both structures are studied by multi-laser Raman and luminescence spectroscopy. It is found that both crystals exhibit photoluminescence in the range of 700-900 cm(-1) within the optical gap of the bulk materials, which can be associated with crystallographic defects. This work gives impetus for the synthesis of large metal-organic crystals based on which optical properties can be studied in depth.

Název v anglickém jazyce

Room temperature synthesis of a luminescent crystalline Cu-BTC coordination polymer and metal-organic framework

Popis výsledku anglicky

Synthesis of crystalline materials is elemental in the field of coordination chemistry towards optical applications. In the present work, coordination between copper and benzene-1,3,5-tricarboxylic acid (BTC) is controlled by adjusting the pH scale of the reaction mixture at room temperature to synthesize two crystalline structures: metal-organic framework HKUST-1 and coordination polymer Cu(BTC)center dot 3H(2)O. The post-synthesis transformation of HKUST-1 into Cu(BTC)center dot 3H(2)O is further demonstrated. Single crystals of both structures are studied by multi-laser Raman and luminescence spectroscopy. It is found that both crystals exhibit photoluminescence in the range of 700-900 cm(-1) within the optical gap of the bulk materials, which can be associated with crystallographic defects. This work gives impetus for the synthesis of large metal-organic crystals based on which optical properties can be studied in depth.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Materials Advances

ISSN

2633-5409

e-ISSN

2633-5409

Svazek periodika

3

Číslo periodika v rámci svazku

JAN 2022

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

224-231

Kód UT WoS článku

000725114300001

EID výsledku v databázi Scopus

2-s2.0-85122860078