Vibrational Frequencies calculated at mPW1PW91/6-31G*
| 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' |
3755 |
3561 |
52.94 |
|
|
|
| 2 |
A' |
3225 |
3058 |
4.21 |
|
|
|
| 3 |
A' |
3101 |
2941 |
1.30 |
|
|
|
| 4 |
A' |
1893 |
1795 |
304.52 |
|
|
|
| 5 |
A' |
1503 |
1425 |
14.83 |
|
|
|
| 6 |
A' |
1446 |
1372 |
88.19 |
|
|
|
| 7 |
A' |
1377 |
1306 |
22.53 |
|
|
|
| 8 |
A' |
1244 |
1180 |
213.69 |
|
|
|
| 9 |
A' |
1017 |
965 |
46.02 |
|
|
|
| 10 |
A' |
887 |
841 |
2.87 |
|
|
|
| 11 |
A' |
589 |
559 |
45.44 |
|
|
|
| 12 |
A' |
422 |
400 |
4.58 |
|
|
|
| 13 |
A" |
3174 |
3010 |
3.39 |
|
|
|
| 14 |
A" |
1507 |
1429 |
10.20 |
|
|
|
| 15 |
A" |
1083 |
1027 |
11.13 |
|
|
|
| 16 |
A" |
698 |
662 |
114.17 |
|
|
|
| 17 |
A" |
552 |
524 |
20.28 |
|
|
|
| 18 |
A" |
77 |
73 |
0.62 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13775.0 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 13062.9 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 mPW1PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.601 |
|
|
|
| 2 |
C |
0.572 |
|
|
|
| 3 |
O |
-0.463 |
|
|
|
| 4 |
H |
0.214 |
|
|
|
| 5 |
H |
0.213 |
|
|
|
| 6 |
H |
0.213 |
|
|
|
| 7 |
O |
-0.574 |
|
|
|
| 8 |
H |
0.425 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.435 |
-1.556 |
0.000 |
1.616 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.687 |
-3.797 |
0.000 |
| y |
-3.797 |
-26.496 |
0.000 |
| z |
0.000 |
0.000 |
-22.618 |
|
| Traceless |
| | x | y | z |
| x |
4.870 |
-3.797 |
0.000 |
| y |
-3.797 |
-5.343 |
0.000 |
| z |
0.000 |
0.000 |
0.474 |
|
| Polar |
| 3z2-r2 | 0.947 |
| x2-y2 | 6.809 |
| xy | -3.797 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
70.440 |
| (<r2>)1/2 |
8.393 |