Water-soluble octahedral molybdenum cluster compounds Na2[Mo6I8(N3)6] and Na2[Mo6I8(NCS)6]: Syntheses, luminescence, and in vitro studies

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00452507" target="_blank" >RIV/68378271:_____/16:00452507 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388980:_____/16:00452507 RIV/61388955:_____/16:00452507 RIV/60461373:22330/16:43902488

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ica.2015.10.043" target="_blank" >http://dx.doi.org/10.1016/j.ica.2015.10.043</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ica.2015.10.043" target="_blank" >10.1016/j.ica.2015.10.043</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Water-soluble octahedral molybdenum cluster compounds Na2[Mo6I8(N3)6] and Na2[Mo6I8(NCS)6]: Syntheses, luminescence, and in vitro studies

Popis výsledku v původním jazyce

The octahedral molybdenum cluster compounds Na2[Mo6I8(N3)6] and Na2[Mo6I8(NCS)6] were synthesized and their luminescent properties and biological activity were investigated. Most molybdenum cluster compounds reported so far have had low solubility in water and/or underwent hydrolysis connected with aggregation, sedimentation, and diminishing luminescence and singlet oxygen-sensitizing properties. This behavior prevented the investigation of their photophysical properties and in vitro biological activities in aqueous media. Title compounds behave differently. They are well soluble in water and have red luminescence, which is quenched by oxygen to produce singlet oxygen, O2(1?g), in high quantum yields. Even though [Mo6I8(N3)6]2 and [Mo6I8(NCS)6]2 gradually hydrolyze to mono-hydroxy derivatives, they do not form sedimenting aggregates, luminescence properties are well-defined, and the quantum yields of O2(1?g) remain unchanged. These attractive features, suitable for luminescent probes o

Název v anglickém jazyce

Water-soluble octahedral molybdenum cluster compounds Na2[Mo6I8(N3)6] and Na2[Mo6I8(NCS)6]: Syntheses, luminescence, and in vitro studies

Popis výsledku anglicky

The octahedral molybdenum cluster compounds Na2[Mo6I8(N3)6] and Na2[Mo6I8(NCS)6] were synthesized and their luminescent properties and biological activity were investigated. Most molybdenum cluster compounds reported so far have had low solubility in water and/or underwent hydrolysis connected with aggregation, sedimentation, and diminishing luminescence and singlet oxygen-sensitizing properties. This behavior prevented the investigation of their photophysical properties and in vitro biological activities in aqueous media. Title compounds behave differently. They are well soluble in water and have red luminescence, which is quenched by oxygen to produce singlet oxygen, O2(1?g), in high quantum yields. Even though [Mo6I8(N3)6]2 and [Mo6I8(NCS)6]2 gradually hydrolyze to mono-hydroxy derivatives, they do not form sedimenting aggregates, luminescence properties are well-defined, and the quantum yields of O2(1?g) remain unchanged. These attractive features, suitable for luminescent probes o

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

—

Projekt

<a href="/cs/project/GA13-05114S" target="_blank" >GA13-05114S: Šestijaderné molybdenové klastry s laditelnými luminiscenčními vlastnostmi</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Inorganica chimica acta

ISSN

0020-1693

e-ISSN

—

Svazek periodika

441

Číslo periodika v rámci svazku

FEB

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

42-49

Kód UT WoS článku

000366658400006

EID výsledku v databázi Scopus

2-s2.0-84947997013