D-H

d(D-H)

d(H···A)

d(D∙∙∙A)

N1-H1A∙∙∙Cl1

0.88 (3)

2.294

166.22

3.104 (6)

N1-H1B∙∙∙Cl1ⁱⁱ

0.88 (3)

2.266

168.24

3.104 (6)

N1-H1C∙∙∙Cl1ⁱⁱⁱ

0.89 (3)

2.314

151.34

3.092 (5)