(mdyne/Å)

K Ocy- -H

0.250

K O- -H

0.150

K Ow- -H

0.375

Ocy- -H-O

0.030

Ow- -H-O

0.040

O- -H-O

0.070

C-O- -H

0.022

C-Ocy- -H

0.032

H-O- -H

0.026

O- -HW-O

0.150

Y O-Hhy

-0.008

Y H- -O

-0.009

Table 5c: Force constants associated to the torsion modes expressed in (mdyne/Å).