002000028b_307.pdf

Structure Data of Free Polyatomic Molecules
305
C 2H 6O 5
MW, ab initio
calculations
Formic acid – water (2/1)
(weakly bound complex)
Cs
(effective symmetry class)
(large-amplitude motion)
O
2
The observed rotational constants and results of
MP2/6-31+G(d,p) calculations led to the structure
shown in the figure.
Priem, D., Ha, T.-K., Bauder, A.: J. Chem. Phys. 113 (2000) 169.
Landolt-Börnstein
New Series II/28B
H
. HO
2
OH