Table 3.

Hydrogen bond geometries for the compounds 3c, 3f, 3h and 3i.

D–H···A	d(D–H) (Å)	d(H···A)(Å)	d(D···A)(Å)	Angle(D–H···A)(°)
3c
C3—H3A···O1 i	0.93	2.56	3.438(3)	157
C9—H9A···O1 i	0.93	2.54	3.474(3)	179
3f
C2—H2A···F1 ii	0.95	2.40	3.295 (5)	156
C3—H3A···O1 ii	0.95	2.48	3.381 (5)	158
3h
C7—H7A···O1 iii	0.93	2.49	3.337(4)	151
C13—H13A···O1 iii	0.93	2.48	3.300(4)	148
3i
C2B—H2BA···O1A iv	0.95	2.50	3.209(3)	131

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