Vibrational Frequencies calculated at mPW1PW91/6-311G**
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 |
3138 |
3002 |
0.89 |
|
|
|
2 |
A1 |
1985 |
1899 |
337.75 |
|
|
|
3 |
A1 |
1436 |
1373 |
5.84 |
|
|
|
4 |
A1 |
1080 |
1034 |
0.97 |
|
|
|
5 |
A1 |
1022 |
978 |
32.25 |
|
|
|
6 |
A1 |
749 |
717 |
6.05 |
|
|
|
7 |
A2 |
3220 |
3080 |
0.00 |
|
|
|
8 |
A2 |
1169 |
1119 |
0.00 |
|
|
|
9 |
A2 |
626 |
599 |
0.00 |
|
|
|
10 |
B1 |
3232 |
3092 |
2.29 |
|
|
|
11 |
B1 |
1110 |
1062 |
0.30 |
|
|
|
12 |
B1 |
708 |
677 |
1.56 |
|
|
|
13 |
B1 |
325 |
311 |
4.12 |
|
|
|
14 |
B2 |
3137 |
3001 |
2.33 |
|
|
|
15 |
B2 |
1414 |
1353 |
8.60 |
|
|
|
16 |
B2 |
1073 |
1027 |
22.14 |
|
|
|
17 |
B2 |
965 |
923 |
118.09 |
|
|
|
18 |
B2 |
518 |
495 |
1.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13453.4 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 12870.8 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 mPW1PW91/6-311G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.231 |
|
|
|
2 |
O |
-0.271 |
|
|
|
3 |
C |
-0.308 |
|
|
|
4 |
C |
-0.308 |
|
|
|
5 |
H |
0.164 |
|
|
|
6 |
H |
0.164 |
|
|
|
7 |
H |
0.164 |
|
|
|
8 |
H |
0.164 |
|
|
|
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 |
-2.797 |
2.797 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-21.227 |
0.000 |
0.000 |
y |
0.000 |
-22.729 |
0.000 |
z |
0.000 |
0.000 |
-27.835 |
|
Traceless |
| x | y | z |
x |
4.055 |
0.000 |
0.000 |
y |
0.000 |
1.802 |
0.000 |
z |
0.000 |
0.000 |
-5.857 |
|
Polar |
3z2-r2 | -11.714 |
x2-y2 | 1.502 |
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 |
3.855 |
0.000 |
0.000 |
y |
0.000 |
5.037 |
0.000 |
z |
0.000 |
0.000 |
5.670 |
<r2> (average value of r
2) Å
2
<r2> |
67.071 |
(<r2>)1/2 |
8.190 |