Re(i) sensitised near-infrared lanthanide luminescence from a hetero-trinuclear Re2Ln arrayElectronic supplementary information (ESI) available: experimental protocols and characterisation, time-resolved emission spectra of the heteronuclear complexes, illustrative spectra, showing signal separation by time gating. See http://www.rsc.org/suppdata/cc/b4/b402270j/
摘要:
三核配合物 Re2Ln(Ln = Nd、Yb 或 Er)包含两个 ReI 三羰基单元,通过 2,2'-联吡啶配体连接到 DTPA 结合位点;以 LnIII 为中心的发射受到 ReI MLCT 激发态的敏化。