Table 3.

Observed hydrogen bonds for complexes 3 (Å, °).

D–H···A	D–H	H···A	D···A	D–H···A
O4–H4H···O3	0.820(4)	1.858(9)	2.583(4)	146.7(2)
O9–H9H···O7	0.820(4)	1.796(9)	2.523(4)	146.8(9)
O10–H10W···O8 i	0.970(4)	1.830(9)	2.762(6)	160.3(2)
C2–H2A···O3 ii	0.950(5)	2.524(8)	3.433(5)	160.2(2)
C13–H13A···O2	0.980(8)	2.331(7)	3.053(5)	129.8(2)
C14–H14A···O1	0.980(7)	2.553(9)	3.164(5)	120.5(2)
C41–H41A···O5	0.980(7)	2.581(9)	3.245(6)	125.1(2)
C47–H47A···O10 iii	0.950(5)	2.527(8)	3.462(5)	168.3(2)

Note: Symmetry codes: (i) −x+2, y−1/2, −z+1/2; (ii)−x+1, y+1/2, −z+1/2; (iii) −x+5/2, −y+1, z+1/2.