Vibrational Frequencies calculated at mPW1PW91/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' |
3898 |
3739 |
29.78 |
67.58 |
0.25 |
0.40 |
| 2 |
A' |
3131 |
3004 |
28.33 |
68.46 |
0.51 |
0.68 |
| 3 |
A' |
3009 |
2886 |
61.51 |
153.09 |
0.04 |
0.08 |
| 4 |
A' |
1514 |
1452 |
4.28 |
9.75 |
0.73 |
0.84 |
| 5 |
A' |
1483 |
1422 |
3.40 |
3.12 |
0.46 |
0.63 |
| 6 |
A' |
1382 |
1326 |
27.16 |
1.57 |
0.74 |
0.85 |
| 7 |
A' |
1105 |
1060 |
21.60 |
6.36 |
0.40 |
0.57 |
| 8 |
A' |
1067 |
1023 |
100.61 |
0.18 |
0.74 |
0.85 |
| 9 |
A" |
3059 |
2935 |
63.50 |
67.44 |
0.75 |
0.86 |
| 10 |
A" |
1498 |
1437 |
2.41 |
10.30 |
0.75 |
0.86 |
| 11 |
A" |
1178 |
1130 |
0.52 |
3.14 |
0.75 |
0.86 |
| 12 |
A" |
301 |
288 |
111.77 |
2.12 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11312.0 cm
-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 10850.5 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.041 |
|
|
|
| 2 |
O |
-0.334 |
|
|
|
| 3 |
H |
0.087 |
|
|
|
| 4 |
H |
0.047 |
|
|
|
| 5 |
H |
0.047 |
|
|
|
| 6 |
H |
0.195 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.352 |
0.853 |
0.000 |
1.599 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.655 |
-2.062 |
0.000 |
| y |
-2.062 |
-13.127 |
0.000 |
| z |
0.000 |
0.000 |
-13.617 |
|
| Traceless |
| | x | y | z |
| x |
1.718 |
-2.062 |
0.000 |
| y |
-2.062 |
-0.492 |
0.000 |
| z |
0.000 |
0.000 |
-1.226 |
|
| Polar |
| 3z2-r2 | -2.452 |
| x2-y2 | 1.473 |
| xy | -2.062 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.751 |
-0.118 |
0.000 |
| y |
-0.118 |
2.969 |
0.000 |
| z |
0.000 |
0.000 |
2.525 |
<r2> (average value of r
2) Å
2
| <r2> |
23.414 |
| (<r2>)1/2 |
4.839 |