Vibrational Frequencies calculated at PBEPBEultrafine/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 |
3713 |
3672 |
51.57 |
|
|
|
| 2 |
A |
3206 |
3170 |
8.76 |
|
|
|
| 3 |
A |
3067 |
3033 |
18.36 |
|
|
|
| 4 |
A |
1429 |
1413 |
7.00 |
|
|
|
| 5 |
A |
1323 |
1308 |
21.84 |
|
|
|
| 6 |
A |
1174 |
1161 |
97.91 |
|
|
|
| 7 |
A |
1018 |
1007 |
45.66 |
|
|
|
| 8 |
A |
501 |
496 |
132.60 |
|
|
|
| 9 |
A |
402 |
397 |
9.71 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7916.7 cm
-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 7828.1 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 PBEPBEultrafine/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.580 |
|
|
|
| 2 |
O |
-0.246 |
|
|
|
| 3 |
H |
0.342 |
|
|
|
| 4 |
H |
0.316 |
|
|
|
| 5 |
H |
0.168 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.181 |
1.414 |
0.249 |
1.447 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.136 |
-2.118 |
0.579 |
| y |
-2.118 |
-11.279 |
-0.009 |
| z |
0.579 |
-0.009 |
-14.827 |
|
| Traceless |
| | x | y | z |
| x |
0.917 |
-2.118 |
0.579 |
| y |
-2.118 |
2.203 |
-0.009 |
| z |
0.579 |
-0.009 |
-3.119 |
|
| Polar |
| 3z2-r2 | -6.239 |
| x2-y2 | -0.857 |
| xy | -2.118 |
| xz | 0.579 |
| yz | -0.009 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.856 |
-0.063 |
-0.031 |
| y |
-0.063 |
3.171 |
-0.011 |
| z |
-0.031 |
-0.011 |
3.277 |
<r2> (average value of r
2) Å
2
| <r2> |
20.983 |
| (<r2>)1/2 |
4.581 |