Complex

Hydrogen bonds

Average

Bond length

Laccaic acid A

O42-H43 (0.970) O24-H25 (0.971)

O28-H29 (0.973) 2C-H15 (1.087)

C39-H41 (1.088) O22-H23 (0.976)

O30-H31 (0.974) O18-H19 (0.976)

A

N66-H67…O26 (2.649) O42-H43…O62 (1.794)

N66-H67…O42 (2.408) C63-H64…O32 (2.469)

N66-H68…O18 (2.640)

2.392

O42-H43 (0.987)

B

O28-H29…N66 (1.766) O42-H43…O62 (2.004)

N66-H67…O42 (2.018) C39-H41...O52 (2.954)

2.186

O28-H29 (1.005) C39-H41 (1.087)

O42-H43 (0.978)

C

O28-H29…O60 (1.889) C63-H65…O42 (2.979)

O60-H61…O42 (1.861)

2.243

O28-H29 (0.981)

D

O30-H31…O60 (2.896)

O30-H31…O62 (1.945)

2.421

O30-H31 (0.982)

E

N66-H67…O33 (2.492) O30-H31…O62 (1.888)

N66-H67…O30 (2.105)

2.162

O30-H31 (0.984)

F

O24-H25…O62 (1.868) N66-H67…O33 (2.179)

2C-H15…O62 (2.275)

2.107

O24-H25 (0.982)

2C-H15 (1.081)

G

O22-H23…N66 (1.827) N66-H67…O17 (2.636)

N66-H67…022 (2.756) O18-H19…O62 (1.964)

2.296

O22-H23 (1.003)

O18-H19 (0.982)

H

N66-H68…O17 (2.50) N66-H67…O32 (2.479)

N66-H68…O18 (2.915) O18-H19…N66 (1.771)

N66-H67…O18 (2.942)

2.521

O18-H19 (1.008)