SRC for Solar Energy Conversion, School of Chemical Sciences, Dublin City University, Dublin 9, Dublin, Ireland.
Dalton Trans. 2012 Nov 7;41(41):12678-80. doi: 10.1039/c2dt32028b. Epub 2012 Sep 18.
Novel cyclometallated iridium-Pt/Pd dinuclear complexes containing the bridging ligand 2,2':5',2''-terpyridine (BPP) and the peripheral phenylpyridine (ppy) ligand produced hydrogen under both visible (470 nm) and UV (350 nm) irradiation. The turnover numbers using visible light were found to be significantly higher, indicating an interplay between two independent excited states, only one of which produces H(2) efficiently.
新型环金属铱-Pt/Pd 双核配合物含有桥联配体 2,2':5',2''-三联吡啶（BPP）和外围苯基吡啶（ppy）配体，在可见光（470nm）和紫外光（350nm）照射下均可产生氢气。使用可见光时的转化率明显更高，表明存在两个独立激发态的相互作用，其中只有一个有效地产生 H(2)。
