From red to near infra-red OLEDs: the remarkable effect of changing from X = -Cl to -NCS in a cyclometallated [Pt(N^C^N)X] complex {N^C^N = 5-mesityl-1,3-di-(2-pyridyl)benzene}

[PtL(6)X] {X = Cl or NCS and L(6) = 5-mesityl-1,3-di(2-pyridyl)-benzene} display similar luminescence in solution but, in the solid state, the packing of the molecules is different, with short PtPt interactions for X = NCS, leading to a red-shifted emission band. The effect has been used to generate...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2012-01, Vol.48 (26), p.3182-3184
Hauptverfasser: Rossi, Ester, Colombo, Alessia, Dragonetti, Claudia, Roberto, Dominique, Demartin, Francesco, Cocchi, Massimo, Brulatti, Pierpaolo, Fattori, Valeria, Williams, J A Gareth
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container_issue 26
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container_title Chemical communications (Cambridge, England)
container_volume 48
creator Rossi, Ester
Colombo, Alessia
Dragonetti, Claudia
Roberto, Dominique
Demartin, Francesco
Cocchi, Massimo
Brulatti, Pierpaolo
Fattori, Valeria
Williams, J A Gareth
description [PtL(6)X] {X = Cl or NCS and L(6) = 5-mesityl-1,3-di(2-pyridyl)-benzene} display similar luminescence in solution but, in the solid state, the packing of the molecules is different, with short PtPt interactions for X = NCS, leading to a red-shifted emission band. The effect has been used to generate OLEDs that emit squarely in the NIR region (855 nm).
doi_str_mv 10.1039/c2cc16399c
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title From red to near infra-red OLEDs: the remarkable effect of changing from X = -Cl to -NCS in a cyclometallated [Pt(N^C^N)X] complex {N^C^N = 5-mesityl-1,3-di-(2-pyridyl)benzene}
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