Table 2.

Hydrogen bond geometry (Å, °) for Do4OH, Do5OH, Do6OH I and Do6OH II.

D−H∙∙∙A	d(D—H)	d(H⋅⋅⋅A)	d(D⋅⋅⋅A)	∠(D—H⋅⋅⋅A)	Symmetry code
Do4OH
O1—H1···O3	0.976(3)	1.678(3)	2.648(3)	172(2)	-x+1,+y-1/2,-z+1/2
O3—H3A···O1	0.946(3)	1.708(3)	2.653(2)	176(3)	x,+y+1,+z
Do5OH
O1—H1···O1	0.883(2)	1.850(2)	2.710(1)	164(2)	-x+1/2,+y-1/2,+z
Do6OH I
O3—H3A···O1	0.875(2)	1.802(2)	2.669(1)	170(2)	x,+y,+z-1
O1—H1···O3	0.884(2)	1.813(2)	2.687(1)	169(2)	x,-y+1/2,+z+1/2
Do6OH II
O3—H1···O1	0.880(2)	1.790(2)	2.658(1)	168(2)	x-1/2,+y,-z+1/2+1