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' |
3286 |
2972 |
9.36 |
|
|
|
| 2 |
A' |
3181 |
2878 |
0.85 |
|
|
|
| 3 |
A' |
3152 |
2852 |
58.93 |
|
|
|
| 4 |
A' |
2013 |
1821 |
13.46 |
|
|
|
| 5 |
A' |
1985 |
1796 |
353.93 |
|
|
|
| 6 |
A' |
1577 |
1427 |
14.90 |
|
|
|
| 7 |
A' |
1530 |
1384 |
21.98 |
|
|
|
| 8 |
A' |
1478 |
1337 |
7.35 |
|
|
|
| 9 |
A' |
1362 |
1232 |
24.59 |
|
|
|
| 10 |
A' |
1107 |
1002 |
4.07 |
|
|
|
| 11 |
A' |
837 |
757 |
11.53 |
|
|
|
| 12 |
A' |
621 |
562 |
17.86 |
|
|
|
| 13 |
A' |
527 |
477 |
36.41 |
|
|
|
| 14 |
A' |
267 |
241 |
19.34 |
|
|
|
| 15 |
A" |
3239 |
2930 |
7.32 |
|
|
|
| 16 |
A" |
1586 |
1435 |
8.72 |
|
|
|
| 17 |
A" |
1197 |
1083 |
2.71 |
|
|
|
| 18 |
A" |
1007 |
911 |
0.50 |
|
|
|
| 19 |
A" |
516 |
467 |
2.35 |
|
|
|
| 20 |
A" |
140 |
127 |
11.98 |
|
|
|
| 21 |
A" |
107 |
97 |
20.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15357.5 cm
-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 13892.4 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/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.276 |
|
|
|
| 2 |
C |
1.575 |
|
|
|
| 3 |
C |
-0.962 |
|
|
|
| 4 |
O |
-1.137 |
|
|
|
| 5 |
O |
-1.358 |
|
|
|
| 6 |
H |
0.859 |
|
|
|
| 7 |
H |
0.487 |
|
|
|
| 8 |
H |
0.406 |
|
|
|
| 9 |
H |
0.406 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.950 |
-0.017 |
0.000 |
0.950 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.878 |
2.496 |
0.000 |
| y |
2.496 |
-39.089 |
0.000 |
| z |
0.000 |
0.000 |
-27.465 |
|
| Traceless |
| | x | y | z |
| x |
7.399 |
2.496 |
0.000 |
| y |
2.496 |
-12.417 |
0.000 |
| z |
0.000 |
0.000 |
5.018 |
|
| Polar |
| 3z2-r2 | 10.036 |
| x2-y2 | 13.211 |
| xy | 2.496 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.289 |
-0.388 |
0.000 |
| y |
-0.388 |
6.930 |
0.000 |
| z |
0.000 |
0.000 |
4.324 |
<r2> (average value of r
2) Å
2
| <r2> |
110.539 |
| (<r2>)1/2 |
10.514 |