fac-Ir(ppy)(3): Structures in the Gas-Phase and of a New Solid Modification
Berger R, Stammler H-G, Neumann B, Mitzel NW (2010)
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY 2010(11): 1613-1617.
Zeitschriftenaufsatz
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Abstract / Bemerkung
The structure of fac-Ir(ppy)(3) has been determined in the gas phase by means of electron diffraction. A new modification (space group P (4) over bar2(1)c) has been obtained by sublimation of the compound at 385 degrees C and its structure been determined by X-ray diffraction. Concerning the importance of fac-Ir(ppy)(3) as triplet emitter in OLED devices, and the fact that the relevant layers most of these are generated via gas phase deposition techniques the new structures are of high relevance. They mark an improvement to an earlier solid-state structure determination of a monoclinic modification yielded by crystallisation from solution. Selected structural parameters are (gas/solid): Ir1-C8 2.033(6)72.016(2) angstrom, Ir1-N2 2.158(7)/2.130(2) angstrom; N2-Ir1-N2b 98(1)degrees/94 (2)degrees, C8-Ir1-C8b 93(1)degrees/94(2)degrees.
Stichworte
Iridium;
Structure determination;
Gas electron diffraction;
OLED
Erscheinungsjahr
2010
Zeitschriftentitel
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
Band
2010
Ausgabe
11
Seite(n)
1613-1617
ISSN
1434-1948
Page URI
https://pub.uni-bielefeld.de/record/1796030
Zitieren
Berger R, Stammler H-G, Neumann B, Mitzel NW. fac-Ir(ppy)(3): Structures in the Gas-Phase and of a New Solid Modification. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY. 2010;2010(11):1613-1617.
Berger, R., Stammler, H. - G., Neumann, B., & Mitzel, N. W. (2010). fac-Ir(ppy)(3): Structures in the Gas-Phase and of a New Solid Modification. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2010(11), 1613-1617. https://doi.org/10.1002/ejic.201000125
Berger, Raphael, Stammler, Hans-Georg, Neumann, Beate, and Mitzel, Norbert W. 2010. “fac-Ir(ppy)(3): Structures in the Gas-Phase and of a New Solid Modification”. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY 2010 (11): 1613-1617.
Berger, R., Stammler, H. - G., Neumann, B., and Mitzel, N. W. (2010). fac-Ir(ppy)(3): Structures in the Gas-Phase and of a New Solid Modification. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY 2010, 1613-1617.
Berger, R., et al., 2010. fac-Ir(ppy)(3): Structures in the Gas-Phase and of a New Solid Modification. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2010(11), p 1613-1617.
R. Berger, et al., “fac-Ir(ppy)(3): Structures in the Gas-Phase and of a New Solid Modification”, EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, vol. 2010, 2010, pp. 1613-1617.
Berger, R., Stammler, H.-G., Neumann, B., Mitzel, N.W.: fac-Ir(ppy)(3): Structures in the Gas-Phase and of a New Solid Modification. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY. 2010, 1613-1617 (2010).
Berger, Raphael, Stammler, Hans-Georg, Neumann, Beate, and Mitzel, Norbert W. “fac-Ir(ppy)(3): Structures in the Gas-Phase and of a New Solid Modification”. EUROPEAN JOURNAL OF INORGANIC CHEMISTRY 2010.11 (2010): 1613-1617.
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