Highly efficient Near-IR emitting YbNb and Yb/Al helicates

被引:99
作者
Albrecht, Markus
Osetska, Olga
Froehlich, Roland
Buenzli, Jean-Claude G.
Aebischer, Annina
Gumy, Frederic
Hamacek, Josef
机构
[1] Rhein Westfal TH Aachen, Inst Organ Chem, D-52074 Aachen, Germany
[2] Univ Munster, Inst Organ Chem, D-48149 Munster, Germany
[3] Ecole Polytech Fed Lausanne, Lab Lanthanide Supramol Chem, CH-1015 Lausanne, Switzerland
[4] Univ Geneva, Dept Inorgan Analyt & Appl Chem CHIAM, CH-1211 Geneva 4, Switzerland
关键词
D O I
10.1021/ja0768688
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Homo- and heterodinuclear Yb/Yb and Gd/Gd or Yb/Al and Gd/Al helicates are obtained from 8-hydroxyquinoline-derived ligands and metal ions in a potassium-templated self-assembly process. X-ray structural investigations reveal an unusual pi-type coordination of the template to a vinylic unit. The compounds show high stability in solution and efficient NIR emission.
引用
收藏
页码:14178 / +
页数:3
相关论文
共 34 条
[21]   Correlation between the lowest triplet state energy level of the ligand and lanthanide(III) luminescence quantum yield [J].
Latva, M ;
Takalo, H ;
Mukkala, VM ;
Matachescu, C ;
RodriguezUbis, JC ;
Kankare, J .
JOURNAL OF LUMINESCENCE, 1997, 75 (02) :149-169
[22]   Supramolecular coordination chemistry in aqueous solution: Lanthanide ion-induced triple helix formation [J].
Lessmann, JJ ;
Horrocks, WD .
INORGANIC CHEMISTRY, 2000, 39 (15) :3114-3124
[23]   The measurement of circular polarization in the near-IR luminescence from chiral complexes of Yb(III) and Nd(III) [J].
Maupin, CL ;
Dickins, RS ;
Govenlock, LG ;
Mathieu, CE ;
Parker, D ;
Williams, JAG ;
Riehl, JP .
JOURNAL OF PHYSICAL CHEMISTRY A, 2000, 104 (29) :6709-6717
[24]   Mono- and polymetallic lanthanide-containing functional assemblies:: a field between tradition and novelty [J].
Piguet, C ;
Bünzli, JCG .
CHEMICAL SOCIETY REVIEWS, 1999, 28 (06) :347-358
[25]   Isolated d-f pairs in supramolecular complexes with tunable structural and electronic properties [J].
Piguet, C ;
Edder, C ;
Rigault, S ;
Bernardinelli, G ;
Bünzli, JCG ;
Hopfgartner, G .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2000, (22) :3999-4006
[26]   RELATIONS BETWEEN INTRAMOLECULAR ENERGY TRANSFER EFFICIENCIES AND TRPLET STATE ENERGIES IN RARE EARTH BETA-DIKETONE CHELATES [J].
SATO, S ;
WADA, M .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 1970, 43 (07) :1955-+
[27]   Organic infrared optical materials and devices based on an organic rare earth complex [J].
Suzuki, H ;
Hattori, Y ;
Iizuka, T ;
Yuzawa, K ;
Matsumoto, N .
THIN SOLID FILMS, 2003, 438 :288-293
[28]   ORGANIC ELECTROLUMINESCENT DIODES [J].
TANG, CW ;
VANSLYKE, SA .
APPLIED PHYSICS LETTERS, 1987, 51 (12) :913-915
[29]   Tuning the decay time of lanthanide-based near infrared luminescence from micro- to milliseconds through d→f energy transfer in discrete heterobimetallic complexes [J].
Torelli, S ;
Imbert, D ;
Cantuel, M ;
Bernardinelli, G ;
Delahaye, S ;
Hauser, A ;
Bünzli, JCG ;
Piguet, C .
CHEMISTRY-A EUROPEAN JOURNAL, 2005, 11 (11) :3228-3242
[30]   Rare-earth quinolinates: Infrared-emitting molecular materials with a rich structural chemistry [J].
Van Deun, R ;
Fias, P ;
Nockemann, P ;
Schepers, A ;
Parac-Vogt, TN ;
Van Hecke, K ;
Van Meervelt, L ;
Binnemans, K .
INORGANIC CHEMISTRY, 2004, 43 (26) :8461-8469