Vibrational Frequencies calculated at HF/3-21G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3836 |
3474 |
4.09 |
|
|
|
| 2 |
A' |
3729 |
3377 |
485.05 |
|
|
|
| 3 |
A' |
3265 |
2957 |
66.55 |
|
|
|
| 4 |
A' |
3157 |
2859 |
57.36 |
|
|
|
| 5 |
A' |
1791 |
1622 |
88.14 |
|
|
|
| 6 |
A' |
1704 |
1543 |
1.45 |
|
|
|
| 7 |
A' |
1645 |
1489 |
4.40 |
|
|
|
| 8 |
A' |
1579 |
1430 |
78.31 |
|
|
|
| 9 |
A' |
1211 |
1096 |
32.59 |
|
|
|
| 10 |
A' |
1117 |
1011 |
68.94 |
|
|
|
| 11 |
A' |
312 |
283 |
336.28 |
|
|
|
| 12 |
A' |
230 |
208 |
24.90 |
|
|
|
| 13 |
A' |
90 |
81 |
70.73 |
|
|
|
| 14 |
A" |
3965 |
3591 |
48.50 |
|
|
|
| 15 |
A" |
3184 |
2884 |
111.15 |
|
|
|
| 16 |
A" |
1689 |
1529 |
0.89 |
|
|
|
| 17 |
A" |
1259 |
1140 |
1.66 |
|
|
|
| 18 |
A" |
903 |
818 |
228.73 |
|
|
|
| 19 |
A" |
248 |
225 |
0.23 |
|
|
|
| 20 |
A" |
118 |
107 |
0.17 |
|
|
|
| 21 |
A" |
78 |
71 |
84.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17554.6 cm
-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 15897.4 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.405 |
|
|
|
| 2 |
O |
-0.740 |
|
|
|
| 3 |
O |
-0.723 |
|
|
|
| 4 |
C |
-0.249 |
|
|
|
| 5 |
H |
0.395 |
|
|
|
| 6 |
H |
0.395 |
|
|
|
| 7 |
H |
0.197 |
|
|
|
| 8 |
H |
0.160 |
|
|
|
| 9 |
H |
0.160 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.323 |
1.322 |
0.000 |
3.577 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
92.998 |
| (<r2>)1/2 |
9.644 |