A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes

Darya V. Evtushok; Anatoly R. Melnikov; Natalya A. Vorotnikova; Yuri A. Vorotnikov; Alexey A. Ryadun; Natalia V. Kuratieva; Konstantin V. Kozyr; Natalia R. Obedinskaya; Evgeniy I. Kretov; Igor N. Novozhilov; Yuri V. Mironov; Dmitri V. Stass; Olga A. Efremova; Michael A. Shestopalov

doi:10.1039/c7dt01919j

A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes

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

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

30 Цитирования (Scopus)

Аннотация

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.

Язык оригинала	английский
Страницы (с-по)	11738-11747
Число страниц	10
Журнал	Dalton Transactions
Том	46
Номер выпуска	35
DOI	https://doi.org/10.1039/c7dt01919j
Состояние	Опубликовано - 21 сен 2017

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10.1039/c7dt01919j

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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. (2017). A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes. Dalton Transactions, 46(35), 11738-11747. https://doi.org/10.1039/c7dt01919j

Evtushok, Darya V. ; Melnikov, Anatoly R. ; Vorotnikova, Natalya A. ; Vorotnikov, Yuri A. ; Ryadun, Alexey A. ; Kuratieva, Natalia V. ; Kozyr, Konstantin V. ; Obedinskaya, Natalia R. ; Kretov, Evgeniy I. ; Novozhilov, Igor N. ; Mironov, Yuri V. ; Stass, Dmitri V. ; Efremova, Olga A. ; Shestopalov, Michael A. / A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes. В: Dalton Transactions. 2017 ; Том 46, № 35. стр. 11738-11747.

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title = "A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes",

abstract = "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.",

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

author = "Evtushok, {Darya V.} and Melnikov, {Anatoly R.} and Vorotnikova, {Natalya A.} and Vorotnikov, {Yuri A.} and Ryadun, {Alexey A.} and Kuratieva, {Natalia V.} and Kozyr, {Konstantin V.} and Obedinskaya, {Natalia R.} and Kretov, {Evgeniy I.} and Novozhilov, {Igor N.} and Mironov, {Yuri V.} and Stass, {Dmitri V.} and Efremova, {Olga A.} and Shestopalov, {Michael A.}",

year = "2017",

month = sep,

day = "21",

doi = "10.1039/c7dt01919j",

language = "English",

volume = "46",

pages = "11738--11747",

journal = "Dalton Transactions",

issn = "1477-9226",

publisher = "Royal Society of Chemistry",

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Evtushok, DV, Melnikov, AR, Vorotnikova, NA, Vorotnikov, YA, Ryadun, AA, Kuratieva, NV, Kozyr, KV, Obedinskaya, NR, Kretov, EI, Novozhilov, IN, Mironov, YV, Stass, DV, Efremova, OA & Shestopalov, MA 2017, 'A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes', Dalton Transactions, том. 46, № 35, стр. 11738-11747. https://doi.org/10.1039/c7dt01919j

A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes. / Evtushok, Darya V.; Melnikov, Anatoly R.; Vorotnikova, Natalya A.; Vorotnikov, Yuri A.; Ryadun, Alexey A.; Kuratieva, Natalia V.; Kozyr, Konstantin V.; Obedinskaya, Natalia R.; Kretov, Evgeniy I.; Novozhilov, Igor N.; Mironov, Yuri V.; Stass, Dmitri V.; Efremova, Olga A.; Shestopalov, Michael A.

В: Dalton Transactions, Том 46, № 35, 21.09.2017, стр. 11738-11747.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

TY - JOUR

T1 - A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes

AU - Evtushok, Darya V.

AU - Melnikov, Anatoly R.

AU - Vorotnikova, Natalya A.

AU - Vorotnikov, Yuri A.

AU - Ryadun, Alexey A.

AU - Kuratieva, Natalia V.

AU - Kozyr, Konstantin V.

AU - Obedinskaya, Natalia R.

AU - Kretov, Evgeniy I.

AU - Novozhilov, Igor N.

AU - Mironov, Yuri V.

AU - Stass, Dmitri V.

AU - Efremova, Olga A.

AU - Shestopalov, Michael A.

PY - 2017/9/21

Y1 - 2017/9/21

N2 - 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.

AB - 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.

KW - ORGANIC-INORGANIC HYBRIDS

KW - METAL-CLUSTERS

KW - CONTRAST AGENTS

KW - CELLULAR INTERNALIZATION

KW - COMPUTED-TOMOGRAPHY

KW - ENERGY-TRANSFER

KW - IODIDE CLUSTER

KW - IN-VIVO

KW - RHENIUM

KW - WATER

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U2 - 10.1039/c7dt01919j

DO - 10.1039/c7dt01919j

M3 - Article

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JO - Dalton Transactions

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