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Luminescent AuI-CuI triphosphine clusters that contain extended linear arylacetylenes. / Shakirova, Julia R.; Grachova, Elena V.; Melekhova, Anna A.; Krupenya, Dmitrii V.; Gurzhiy, Vladislav V.; Karttunen, Antti J.; Koshevoy, Igor O.; Melnikov, Alexei S.; Tunik, Sergey P.

в: European Journal of Inorganic Chemistry, 2012, стр. 4048-4056.

Результаты исследований: Научные публикации в периодических изданияхстатья

Harvard

Shakirova, JR, Grachova, EV, Melekhova, AA, Krupenya, DV, Gurzhiy, VV, Karttunen, AJ, Koshevoy, IO, Melnikov, AS & Tunik, SP 2012, 'Luminescent AuI-CuI triphosphine clusters that contain extended linear arylacetylenes', European Journal of Inorganic Chemistry, стр. 4048-4056. https://doi.org/10.1002/ejic.201200362

APA

Vancouver

Author

Shakirova, Julia R. ; Grachova, Elena V. ; Melekhova, Anna A. ; Krupenya, Dmitrii V. ; Gurzhiy, Vladislav V. ; Karttunen, Antti J. ; Koshevoy, Igor O. ; Melnikov, Alexei S. ; Tunik, Sergey P. / Luminescent AuI-CuI triphosphine clusters that contain extended linear arylacetylenes. в: European Journal of Inorganic Chemistry. 2012 ; стр. 4048-4056.

BibTeX

@article{371a13f72890457d9b831c7aa5274948,
title = "Luminescent AuI-CuI triphosphine clusters that contain extended linear arylacetylenes",
abstract = "Reactions of the [tppmAu3Cl3] precursor and CuI ions with stoichiometric amount of the corresponding linear mono- (HC2(C6H4)nC6H5, n=1,2) and diacetylenes (HC2(C6H4)nС2H, n=1-3) containing extended polyaryl moieties afford a series of luminescent heterometallic complexes with common structural motif based on the {(AuC2)3Cu} cluster core. The complexes obtained were characterized using X-ray crystallography and NMR spectroscopy. All compounds studied display dual singlet and triplet luminescence, the former component of which can be completely suppressed in concentrated solution by self-absorption phenomenon. The results of the photophysical measurements together with the quantum chemical calculations (PBE0-DFT level of theory) indicate that singlet emission originates mainly from copper-perturbed intraligand transitions whereas the phosphorescence can be assigned to the {(AuC2)3Cu} core-centered transitions. Due to the low contribution of the gold atoms into the orbitals responsible for the singlet and triple",
keywords = "/ Heterometallic complexes / Aurophilicity / Phosphines / Alkynes / Photophysical properties",
author = "Shakirova, {Julia R.} and Grachova, {Elena V.} and Melekhova, {Anna A.} and Krupenya, {Dmitrii V.} and Gurzhiy, {Vladislav V.} and Karttunen, {Antti J.} and Koshevoy, {Igor O.} and Melnikov, {Alexei S.} and Tunik, {Sergey P.}",
year = "2012",
doi = "10.1002/ejic.201200362",
language = "не определен",
pages = "4048--4056",
journal = "Berichte der deutschen chemischen Gesellschaft",
issn = "0365-9496",
publisher = "Wiley-Blackwell",

}

RIS

TY - JOUR

T1 - Luminescent AuI-CuI triphosphine clusters that contain extended linear arylacetylenes

AU - Shakirova, Julia R.

AU - Grachova, Elena V.

AU - Melekhova, Anna A.

AU - Krupenya, Dmitrii V.

AU - Gurzhiy, Vladislav V.

AU - Karttunen, Antti J.

AU - Koshevoy, Igor O.

AU - Melnikov, Alexei S.

AU - Tunik, Sergey P.

PY - 2012

Y1 - 2012

N2 - Reactions of the [tppmAu3Cl3] precursor and CuI ions with stoichiometric amount of the corresponding linear mono- (HC2(C6H4)nC6H5, n=1,2) and diacetylenes (HC2(C6H4)nС2H, n=1-3) containing extended polyaryl moieties afford a series of luminescent heterometallic complexes with common structural motif based on the {(AuC2)3Cu} cluster core. The complexes obtained were characterized using X-ray crystallography and NMR spectroscopy. All compounds studied display dual singlet and triplet luminescence, the former component of which can be completely suppressed in concentrated solution by self-absorption phenomenon. The results of the photophysical measurements together with the quantum chemical calculations (PBE0-DFT level of theory) indicate that singlet emission originates mainly from copper-perturbed intraligand transitions whereas the phosphorescence can be assigned to the {(AuC2)3Cu} core-centered transitions. Due to the low contribution of the gold atoms into the orbitals responsible for the singlet and triple

AB - Reactions of the [tppmAu3Cl3] precursor and CuI ions with stoichiometric amount of the corresponding linear mono- (HC2(C6H4)nC6H5, n=1,2) and diacetylenes (HC2(C6H4)nС2H, n=1-3) containing extended polyaryl moieties afford a series of luminescent heterometallic complexes with common structural motif based on the {(AuC2)3Cu} cluster core. The complexes obtained were characterized using X-ray crystallography and NMR spectroscopy. All compounds studied display dual singlet and triplet luminescence, the former component of which can be completely suppressed in concentrated solution by self-absorption phenomenon. The results of the photophysical measurements together with the quantum chemical calculations (PBE0-DFT level of theory) indicate that singlet emission originates mainly from copper-perturbed intraligand transitions whereas the phosphorescence can be assigned to the {(AuC2)3Cu} core-centered transitions. Due to the low contribution of the gold atoms into the orbitals responsible for the singlet and triple

KW - / Heterometallic complexes / Aurophilicity / Phosphines / Alkynes / Photophysical properties

U2 - 10.1002/ejic.201200362

DO - 10.1002/ejic.201200362

M3 - статья

SP - 4048

EP - 4056

JO - Berichte der deutschen chemischen Gesellschaft

JF - Berichte der deutschen chemischen Gesellschaft

SN - 0365-9496

ER -

ID: 5326664