Syntheses, Crystal Structures, Magnetic Behaviours, and Thermal Properties of Three Hydrogen-Bonding Networks Containing Dicyanamide and 4-Hydroxypyridine

Table 3

Hydrogen bond lengths [Å] and angles [°] for complexes 1–3.

D-H⋯A	d(D-H)	d(H· ··A)	d(D· ··A)	∠D-H· ··A
1
N4-H4N⋯O1W	0.83(4)	2.03(4)	2.810(3)	156(3)
O1W-H1WA⋯O1a	0.80(4)	2.13(4)	2.872(3)	155(4)
O1W-H1WB⋯O1b	0.79(5)	2.49(5)	3.158(3)	144(5)
2
N1-H1C⋯O1W	0.76(3)	2.05(3)	2.789(2)	166(3)
O1W-H1WA⋯O1a	0.77(4)	2.35(4)	3.100(2)	168(4)
O1W-H2WA⋯O1b	0.81(3)	2.04(3)	2.849(2)	170(3)
3
N7-H3⋯O2a	0.95(13)	1.90(13)	2.788(9)	154(11)
O1-H1⋯O2b	0.849(10)	1.894(19)	2.728(7)	167(6)
O1-H2⋯O2c	0.849(10)	1.86(2)	2.698(8)	167(6)

Symmetry codes: (a) 𝑥−1, y, z; (b) 𝑥−1, −𝑦+1/2, 𝑧−1/2 for 1; (a) 𝑥−1, −𝑦+5/2, 𝑧−1/2; (b) 𝑥−1, y, z for 2; (a) −𝑥+1, 𝑦+1/2, −𝑧+1/2; (b) 𝑥+1, 𝑦+1, z; (c) 𝑥+1, 𝑦+1, z for 3.