Vibrational Frequencies calculated at HF/aug-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' |
4106 |
3738 |
102.46 |
|
|
|
| 2 |
A' |
4093 |
3726 |
129.75 |
|
|
|
| 3 |
A' |
3178 |
2893 |
34.08 |
|
|
|
| 4 |
A' |
1986 |
1808 |
417.53 |
|
|
|
| 5 |
A' |
1622 |
1477 |
9.20 |
|
|
|
| 6 |
A' |
1610 |
1465 |
0.12 |
|
|
|
| 7 |
A' |
1459 |
1328 |
136.49 |
|
|
|
| 8 |
A' |
1393 |
1268 |
58.49 |
|
|
|
| 9 |
A' |
1299 |
1183 |
151.04 |
|
|
|
| 10 |
A' |
1233 |
1123 |
251.90 |
|
|
|
| 11 |
A' |
929 |
846 |
38.65 |
|
|
|
| 12 |
A' |
710 |
647 |
27.47 |
|
|
|
| 13 |
A' |
510 |
465 |
23.81 |
|
|
|
| 14 |
A' |
299 |
272 |
8.22 |
|
|
|
| 15 |
A" |
3206 |
2918 |
19.05 |
|
|
|
| 16 |
A" |
1373 |
1250 |
0.36 |
|
|
|
| 17 |
A" |
1141 |
1039 |
3.18 |
|
|
|
| 18 |
A" |
692 |
630 |
134.17 |
|
|
|
| 19 |
A" |
545 |
496 |
22.77 |
|
|
|
| 20 |
A" |
291 |
265 |
89.23 |
|
|
|
| 21 |
A" |
83 |
75 |
18.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15879.0 cm
-1
Scaled (by 0.9104) Zero Point Vibrational Energy (zpe) 14456.2 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.152 |
|
|
|
| 2 |
C |
0.397 |
|
|
|
| 3 |
O |
-0.371 |
|
|
|
| 4 |
O |
-0.707 |
|
|
|
| 5 |
O |
-0.548 |
|
|
|
| 6 |
H |
0.326 |
|
|
|
| 7 |
H |
0.326 |
|
|
|
| 8 |
H |
0.204 |
|
|
|
| 9 |
H |
0.223 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.544 |
1.720 |
0.000 |
2.311 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.857 |
-0.742 |
0.000 |
| y |
-0.742 |
-29.000 |
0.000 |
| z |
0.000 |
0.000 |
-28.219 |
|
| Traceless |
| | x | y | z |
| x |
-2.248 |
-0.742 |
0.000 |
| y |
-0.742 |
0.538 |
0.000 |
| z |
0.000 |
0.000 |
1.710 |
|
| Polar |
| 3z2-r2 | 3.419 |
| x2-y2 | -1.857 |
| xy | -0.742 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.564 |
-0.068 |
0.000 |
| y |
-0.068 |
5.509 |
0.000 |
| z |
0.000 |
0.000 |
3.946 |
<r2> (average value of r
2) Å
2
| <r2> |
109.552 |
| (<r2>)1/2 |
10.467 |