Vibrational Frequencies calculated at PBE1PBE/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 |
3886 |
3736 |
65.66 |
|
|
|
| 2 |
A |
3157 |
3036 |
36.17 |
|
|
|
| 3 |
A |
3128 |
3008 |
5.79 |
|
|
|
| 4 |
A |
3065 |
2947 |
14.86 |
|
|
|
| 5 |
A |
2975 |
2861 |
42.60 |
|
|
|
| 6 |
A |
1481 |
1424 |
3.79 |
|
|
|
| 7 |
A |
1461 |
1404 |
22.34 |
|
|
|
| 8 |
A |
1449 |
1393 |
9.22 |
|
|
|
| 9 |
A |
1384 |
1331 |
0.17 |
|
|
|
| 10 |
A |
1279 |
1230 |
144.96 |
|
|
|
| 11 |
A |
1227 |
1180 |
27.28 |
|
|
|
| 12 |
A |
1064 |
1023 |
28.23 |
|
|
|
| 13 |
A |
1011 |
972 |
2.90 |
|
|
|
| 14 |
A |
938 |
902 |
10.63 |
|
|
|
| 15 |
A |
543 |
522 |
18.56 |
|
|
|
| 16 |
A |
408 |
392 |
9.26 |
|
|
|
| 17 |
A |
357 |
343 |
121.41 |
|
|
|
| 18 |
A |
180 |
173 |
3.77 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14496.7 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 13938.6 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 PBE1PBE/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.353 |
|
|
|
| 2 |
C |
-0.537 |
|
|
|
| 3 |
O |
-0.323 |
|
|
|
| 4 |
H |
0.365 |
|
|
|
| 5 |
H |
0.244 |
|
|
|
| 6 |
H |
0.235 |
|
|
|
| 7 |
H |
0.226 |
|
|
|
| 8 |
H |
0.144 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.478 |
1.136 |
0.307 |
1.270 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.510 |
-1.964 |
-0.083 |
| y |
-1.964 |
-19.685 |
0.643 |
| z |
-0.083 |
0.643 |
-20.719 |
|
| Traceless |
| | x | y | z |
| x |
4.692 |
-1.964 |
-0.083 |
| y |
-1.964 |
-1.570 |
0.643 |
| z |
-0.083 |
0.643 |
-3.122 |
|
| Polar |
| 3z2-r2 | -6.244 |
| x2-y2 | 4.175 |
| xy | -1.964 |
| xz | -0.083 |
| yz | 0.643 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.686 |
-0.143 |
0.073 |
| y |
-0.143 |
4.903 |
-0.152 |
| z |
0.073 |
-0.152 |
4.405 |
<r2> (average value of r
2) Å
2
| <r2> |
51.413 |
| (<r2>)1/2 |
7.170 |