. Author manuscript; available in PMC: 2013 Jan 2.

Published in final edited form as: Inorg Chem. 2011 Dec 7;51(1):647–660. doi: 10.1021/ic202094p

Table 3.

Cumulative Stability Constants of [Eu(X)_n]³⁺ (n = 1–3 and X = L, Lⁱ with i = 4–7) in anhydrous MeCN at 293 or 298 K.

X	Log β₁	Log β₂	Log β₃
L = (R,R)−1^a	8.0(2)	15.9(2)	23.8(2)
L⁴ ^b	8.2(4)	14.6(5)	19.7(5)
L⁵ ^c	8.3(3)	15.3(3)	22.3(3)
L⁶ ^d	8.3(6)	13.9(6)	17.6(7)
L⁷ ^d	4.9(5)	9.8(6)	–

Similar results were obtained for (S,S)−1.

Taken from ref. 37.

Taken from ref. 68.

Taken from ref. 58.