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 |
A1 |
3144 |
3013 |
1.19 |
|
|
|
| 2 |
A1 |
1966 |
1884 |
356.45 |
|
|
|
| 3 |
A1 |
1423 |
1364 |
3.94 |
|
|
|
| 4 |
A1 |
1079 |
1034 |
0.54 |
|
|
|
| 5 |
A1 |
1007 |
965 |
23.04 |
|
|
|
| 6 |
A1 |
743 |
712 |
4.75 |
|
|
|
| 7 |
A2 |
3233 |
3099 |
0.00 |
|
|
|
| 8 |
A2 |
1156 |
1108 |
0.00 |
|
|
|
| 9 |
A2 |
617 |
592 |
0.00 |
|
|
|
| 10 |
B1 |
3246 |
3110 |
1.50 |
|
|
|
| 11 |
B1 |
1095 |
1050 |
0.06 |
|
|
|
| 12 |
B1 |
696 |
667 |
1.13 |
|
|
|
| 13 |
B1 |
308 |
295 |
4.60 |
|
|
|
| 14 |
B2 |
3143 |
3012 |
2.23 |
|
|
|
| 15 |
B2 |
1402 |
1343 |
7.78 |
|
|
|
| 16 |
B2 |
1064 |
1020 |
29.77 |
|
|
|
| 17 |
B2 |
953 |
914 |
81.13 |
|
|
|
| 18 |
B2 |
507 |
486 |
1.90 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13391.0 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 12832.6 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 |
0.410 |
|
|
|
| 2 |
O |
-0.468 |
|
|
|
| 3 |
C |
0.713 |
|
|
|
| 4 |
C |
0.713 |
|
|
|
| 5 |
H |
-0.342 |
|
|
|
| 6 |
H |
-0.342 |
|
|
|
| 7 |
H |
-0.342 |
|
|
|
| 8 |
H |
-0.342 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-3.059 |
3.059 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.474 |
0.000 |
0.000 |
| y |
0.000 |
-22.941 |
0.000 |
| z |
0.000 |
0.000 |
-28.413 |
|
| Traceless |
| | x | y | z |
| x |
4.203 |
0.000 |
0.000 |
| y |
0.000 |
2.003 |
0.000 |
| z |
0.000 |
0.000 |
-6.206 |
|
| Polar |
| 3z2-r2 | -12.411 |
| x2-y2 | 1.467 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.499 |
0.000 |
0.000 |
| y |
0.000 |
5.883 |
0.000 |
| z |
0.000 |
0.000 |
6.722 |
<r2> (average value of r
2) Å
2
| <r2> |
67.627 |
| (<r2>)1/2 |
8.224 |