Vibrational Frequencies calculated at HF/daug-cc-pVTZ
| 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' |
3297 |
2982 |
21.84 |
|
|
|
| 2 |
A' |
3231 |
2923 |
49.08 |
|
|
|
| 3 |
A' |
3201 |
2895 |
36.58 |
|
|
|
| 4 |
A' |
1965 |
1778 |
422.87 |
|
|
|
| 5 |
A' |
1621 |
1466 |
12.25 |
|
|
|
| 6 |
A' |
1604 |
1451 |
4.48 |
|
|
|
| 7 |
A' |
1531 |
1385 |
4.38 |
|
|
|
| 8 |
A' |
1376 |
1244 |
376.42 |
|
|
|
| 9 |
A' |
1308 |
1184 |
85.08 |
|
|
|
| 10 |
A' |
1025 |
928 |
33.13 |
|
|
|
| 11 |
A' |
846 |
766 |
10.28 |
|
|
|
| 12 |
A' |
323 |
292 |
17.05 |
|
|
|
| 13 |
A" |
3274 |
2962 |
26.41 |
|
|
|
| 14 |
A" |
1612 |
1458 |
8.43 |
|
|
|
| 15 |
A" |
1287 |
1165 |
3.15 |
|
|
|
| 16 |
A" |
1187 |
1073 |
1.78 |
|
|
|
| 17 |
A" |
342 |
309 |
34.34 |
|
|
|
| 18 |
A" |
159 |
144 |
0.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14594.9 cm
-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 13202.5 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/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-1.261 |
|
|
|
| 2 |
O |
-0.913 |
|
|
|
| 3 |
C |
-0.098 |
|
|
|
| 4 |
O |
-1.189 |
|
|
|
| 5 |
H |
0.619 |
|
|
|
| 6 |
H |
0.711 |
|
|
|
| 7 |
H |
0.711 |
|
|
|
| 8 |
H |
1.420 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.876 |
1.899 |
0.000 |
2.091 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.077 |
-1.429 |
0.000 |
| y |
-1.429 |
-28.815 |
0.000 |
| z |
0.000 |
0.000 |
-22.901 |
|
| Traceless |
| | x | y | z |
| x |
6.780 |
-1.429 |
0.000 |
| y |
-1.429 |
-7.825 |
0.000 |
| z |
0.000 |
0.000 |
1.045 |
|
| Polar |
| 3z2-r2 | 2.090 |
| x2-y2 | 9.737 |
| xy | -1.429 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.115 |
0.257 |
0.000 |
| y |
0.257 |
4.818 |
0.000 |
| z |
0.000 |
0.000 |
3.634 |
<r2> (average value of r
2) Å
2
| <r2> |
70.214 |
| (<r2>)1/2 |
8.379 |