Vibrational Frequencies calculated at PBEPBE/6-31G(2df,p)
| 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' |
3108 |
3076 |
5.36 |
|
|
|
| 2 |
A' |
2972 |
2941 |
11.09 |
|
|
|
| 3 |
A' |
1650 |
1633 |
146.95 |
|
|
|
| 4 |
A' |
1433 |
1419 |
5.73 |
|
|
|
| 5 |
A' |
1377 |
1363 |
3.50 |
|
|
|
| 6 |
A' |
1134 |
1122 |
0.15 |
|
|
|
| 7 |
A' |
970 |
960 |
42.44 |
|
|
|
| 8 |
A' |
839 |
830 |
53.00 |
|
|
|
| 9 |
A' |
583 |
577 |
114.49 |
|
|
|
| 10 |
A' |
335 |
332 |
1.34 |
|
|
|
| 11 |
A" |
3045 |
3013 |
15.58 |
|
|
|
| 12 |
A" |
1417 |
1402 |
9.31 |
|
|
|
| 13 |
A" |
1113 |
1101 |
0.30 |
|
|
|
| 14 |
A" |
377 |
373 |
1.25 |
|
|
|
| 15 |
A" |
144 |
142 |
0.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10247.8 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 10142.3 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 PBEPBE/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.288 |
|
|
|
| 2 |
O |
-0.185 |
|
|
|
| 3 |
H |
0.158 |
|
|
|
| 4 |
H |
0.153 |
|
|
|
| 5 |
H |
0.153 |
|
|
|
| 6 |
N |
0.171 |
|
|
|
| 7 |
O |
-0.162 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.023 |
0.090 |
0.000 |
2.025 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.573 |
0.597 |
0.000 |
| y |
0.597 |
-24.592 |
0.000 |
| z |
0.000 |
0.000 |
-21.778 |
|
| Traceless |
| | x | y | z |
| x |
1.611 |
0.597 |
0.000 |
| y |
0.597 |
-2.917 |
0.000 |
| z |
0.000 |
0.000 |
1.305 |
|
| Polar |
| 3z2-r2 | 2.611 |
| x2-y2 | 3.019 |
| xy | 0.597 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.929 |
0.873 |
0.000 |
| y |
0.873 |
4.467 |
0.000 |
| z |
0.000 |
0.000 |
3.012 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |