Intermolecular Hydrogen Bond (Å)

Intramolecular Hydrogen Bond (Å)

Hydration Level

Bonds

HBL (GS)

HBL (ES)

Bonds

HBL (GS)

HBL (ES)

NAPA-A

O25-H17

2.155

2.155

O19-H29

2.540

2.540

NAPA-A (H2O)1

O30-H17

2.029

2.029

O19-H28

2.324

2.324

O25-H31

1.877

1.877

NAPA-A (H2O)2

O30-H17

1.928

1.928

O19-H35

1.777

1.777

O25-H31

1.807

1.807

O33-H28

1.873

1.873

NAPA-A (H2O)3

O30-H17

1.935

1.935

O19-H35

1.787

1.787

O25-H38

1.898

1.898

O25-H31

1.814

1.814

O33-H28

1.883

1.883

O36-H27

2.071

2.071

NAPA-A (H2O)4

O30-H17

1.916

1.916

O19-H35

1.802

1.802

O25-H38

1.907

1.907

O25-H31

1.819

1.819

O33-H28

1.895

1.895

O36-H27

2.060

2.060

O19-H40

1.898

1.898