A Comparative Study of Optical Properties and X-Ray Induced Luminescence of Octahedral Molybdenum and Tungsten Cluster Complexes | Sciact - CRIS-система Института катализа

A Comparative Study of Optical Properties and X-Ray Induced Luminescence of Octahedral Molybdenum and Tungsten Cluster Complexes Научная публикация

Журнал

Dalton Transactions
ISSN: 1477-9226 , E-ISSN: 1477-9234

Вых. Данные

Год: 2017, Том: 46, Номер: 35, Страницы: 11738-11747 Страниц : 10 DOI: 10.1039/c7dt01919j

Ключевые слова

ORGANIC-INORGANIC HYBRIDS; METAL-CLUSTERS; CONTRAST AGENTS; CELLULAR INTERNALIZATION; COMPUTED-TOMOGRAPHY; ENERGY-TRANSFER; IODIDE CLUSTER; IN-VIVO; RHENIUM; WATER

Авторы

Evtushok Darya V. ¹ , Melnikov Anatoly R. ^2,3 , Vorotnikova Natalya A. ¹ , Vorotnikov Yuri A. ¹ , Ryadun Alexey A. ¹ , Kuratieva Natalia V. ^1,3 , Kozyr Konstantin V. ⁴ , Obedinskaya Natalia R. ⁴ , Kretov Evgeniy I. ⁴ , Novozhilov Igor N. ¹ , Mironov Yuri V. ^1,3 , Stass Dmitri V. ^2,3 , Efremova Olga A. ⁵ , Shestopalov Michael A. ^1,3,6

Организации

1	Nikolaev Institute of Inorganic Chemistry SB RAS
2	Voevodsky Institute of Chemical Kinetics and Combustion SB RAS
3	Novosibirsk State University
4	Meshalkin Siberian Federal Biomedical Research Center
5	School of Mathematics and Physical Sciences, University of Hull
6	Research Institute of Experimental and Clinical Medicine

Octahedral metal cluster complexes have high potential for biomedical applications. In order to evaluate the benefits of these moieties for combined CT/X-ray luminescence computed tomography, this paper compares photoluminescence, radiodensity and X-ray induced luminescence properties of eight related octahedral molybdenum and tungsten cluster complexes [{M6I8}L6]n (where M is Mo or W and L is I−, NO3−, OTs− or OH−/H2O). This article demonstrates that despite the fact that molybdenum cluster complexes are better photoluminescence emitters, tungsten cluster complexes, in particular (Bu4N)2[{W6I8}I6], demonstrate significantly higher X-ray induced luminescence due to a combination of relatively good photoluminescence properties and high X-ray attenuation. Additionally, photo-degradation of [{M6I8}(NO3)6]2− was evaluated.

Evtushok D.V. , Melnikov A.R. , Vorotnikova N.A. , Vorotnikov Y.A. , Ryadun A.A. , Kuratieva N.V. , Kozyr K.V. , Obedinskaya N.R. , Kretov E.I. , Novozhilov I.N. , Mironov Y.V. , Stass D.V. , Efremova O.A. , Shestopalov M.A.
A Comparative Study of Optical Properties and X-Ray Induced Luminescence of Octahedral Molybdenum and Tungsten Cluster Complexes

Dalton Transactions. 2017. V.46. N35. P.11738-11747. DOI: 10.1039/c7dt01919j WOS Scopus РИНЦ

Полный текст от издателя

Поступила в редакцию:	26 мая 2017 г.
Принята к публикации:	6 авг. 2017 г.
Опубликована online:	7 авг. 2017 г.
Опубликована в печати:	21 сент. 2017 г.

Web of science	WOS:000410392800028
Scopus	2-s2.0-85029301374
РИНЦ	31052381
Chemical Abstracts	2017:1284125
Chemical Abstracts (print)	168:259007