Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVDZ
| 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 |
3890 |
3728 |
62.10 |
|
|
|
| 2 |
A |
3172 |
3040 |
42.32 |
|
|
|
| 3 |
A |
3149 |
3017 |
5.67 |
|
|
|
| 4 |
A |
3087 |
2958 |
17.06 |
|
|
|
| 5 |
A |
2991 |
2866 |
43.79 |
|
|
|
| 6 |
A |
1467 |
1406 |
9.85 |
|
|
|
| 7 |
A |
1452 |
1391 |
17.11 |
|
|
|
| 8 |
A |
1435 |
1375 |
6.24 |
|
|
|
| 9 |
A |
1369 |
1312 |
0.48 |
|
|
|
| 10 |
A |
1281 |
1228 |
142.15 |
|
|
|
| 11 |
A |
1223 |
1172 |
34.04 |
|
|
|
| 12 |
A |
1065 |
1020 |
21.86 |
|
|
|
| 13 |
A |
1003 |
961 |
2.90 |
|
|
|
| 14 |
A |
936 |
897 |
11.66 |
|
|
|
| 15 |
A |
554 |
531 |
18.57 |
|
|
|
| 16 |
A |
408 |
391 |
9.31 |
|
|
|
| 17 |
A |
376 |
361 |
121.41 |
|
|
|
| 18 |
A |
179 |
172 |
4.13 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14517.7 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 13912.3 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 mPW1PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.650 |
|
|
|
| 2 |
C |
0.299 |
|
|
|
| 3 |
O |
-0.498 |
|
|
|
| 4 |
H |
-0.399 |
|
|
|
| 5 |
H |
-0.068 |
|
|
|
| 6 |
H |
-0.083 |
|
|
|
| 7 |
H |
-0.068 |
|
|
|
| 8 |
H |
0.166 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.445 |
1.156 |
0.304 |
1.275 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.563 |
-1.975 |
-0.062 |
| y |
-1.975 |
-19.700 |
0.662 |
| z |
-0.062 |
0.662 |
-20.735 |
|
| Traceless |
| | x | y | z |
| x |
4.654 |
-1.975 |
-0.062 |
| y |
-1.975 |
-1.551 |
0.662 |
| z |
-0.062 |
0.662 |
-3.103 |
|
| Polar |
| 3z2-r2 | -6.206 |
| x2-y2 | 4.137 |
| xy | -1.975 |
| xz | -0.062 |
| yz | 0.662 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.650 |
-0.143 |
0.077 |
| y |
-0.143 |
4.855 |
-0.147 |
| z |
0.077 |
-0.147 |
4.350 |
<r2> (average value of r
2) Å
2
| <r2> |
51.686 |
| (<r2>)1/2 |
7.189 |