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. 2008 Dec 16;14(3):439–448. doi: 10.1007/s00775-008-0460-x

Fig. 1.

Fig. 1

Structure of [Ru(tpy)L1L2](2−n)+ compounds (1a, 1b, 1c, 1d, 1e), where tpy is 2,2′:6′,2″-terpyridine. The proton numbering scheme for use in 1H NMR spectra is indicated as well