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 |
3825 |
3464 |
43.39 |
|
|
|
2 |
A |
3306 |
2994 |
19.34 |
|
|
|
3 |
A |
3303 |
2991 |
39.90 |
|
|
|
4 |
A |
3226 |
2921 |
24.05 |
|
|
|
5 |
A |
1696 |
1536 |
5.94 |
|
|
|
6 |
A |
1655 |
1499 |
4.77 |
|
|
|
7 |
A |
1599 |
1448 |
7.21 |
|
|
|
8 |
A |
1505 |
1363 |
59.35 |
|
|
|
9 |
A |
1297 |
1174 |
8.60 |
|
|
|
10 |
A |
1260 |
1141 |
0.61 |
|
|
|
11 |
A |
1187 |
1075 |
15.80 |
|
|
|
12 |
A |
993 |
899 |
32.28 |
|
|
|
13 |
A |
438 |
397 |
18.89 |
|
|
|
14 |
A |
232 |
210 |
6.65 |
|
|
|
15 |
A |
114 |
103 |
208.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12817.1 cm
-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 11607.2 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 |
C |
-0.244 |
|
|
|
2 |
O |
-0.387 |
|
|
|
3 |
O |
-0.417 |
|
|
|
4 |
H |
0.214 |
|
|
|
5 |
H |
0.211 |
|
|
|
6 |
H |
0.211 |
|
|
|
7 |
H |
0.412 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.374 |
0.001 |
-0.000 |
0.374 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.567 |
-2.215 |
0.000 |
y |
-2.215 |
-19.396 |
0.000 |
z |
0.000 |
0.000 |
-18.543 |
|
Traceless |
| x | y | z |
x |
7.403 |
-2.215 |
0.000 |
y |
-2.215 |
-4.341 |
0.000 |
z |
0.000 |
0.000 |
-3.062 |
|
Polar |
3z2-r2 | -6.124 |
x2-y2 | 7.829 |
xy | -2.215 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.043 |
0.301 |
0.000 |
y |
0.301 |
2.352 |
0.000 |
z |
0.000 |
0.000 |
1.736 |
<r2> (average value of r
2) Å
2
<r2> |
46.427 |
(<r2>)1/2 |
6.814 |