. Author manuscript; available in PMC: 2016 Mar 4.

Published in final edited form as: Cryst Growth Des. 2015 Feb 10;15(3):1502–1511. doi: 10.1021/cg5018856

Table 2.

Selected Hydrogen-Bond Distances (Å) and Bond Angles (deg) within the 2 + 2 Water Dimer Structures of Sulfonamides 1, 2, 6, and 9

	1 (R = Me)	2 (R = NO₂)	6 (R = OMe)	9 (R = Br)
O–H⋯N	2.804(2)	2.797(4)	2.789(2)	2.792(2)
O–H⋯N	175(3)	172(4)	172(3)	174(3)
O–H⋯O	2.917(5)	3.006(7)	2.866(4)	2.897(4)
O–H⋯O	164(4)	178(6)	151(5)	147(5)
N–H⋯O	2.860(3)	2.855(4)	2.879(2)	2.852(3)
N–H⋯O	157(2)	164(3)	157(2)	157(3)
N–H⋯O	3.039(3)	3.028(4)	2.963(3)	3.036(3)
N–H⋯O	158(2)	164(3)	161(3)	158(3)