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 |
A' |
3907 |
3738 |
27.08 |
98.82 |
0.30 |
0.46 |
| 2 |
A' |
3140 |
3004 |
29.23 |
62.81 |
0.75 |
0.86 |
| 3 |
A' |
3061 |
2928 |
16.13 |
135.99 |
0.01 |
0.01 |
| 4 |
A' |
2994 |
2864 |
72.97 |
125.78 |
0.10 |
0.19 |
| 5 |
A' |
1534 |
1468 |
1.77 |
4.06 |
0.68 |
0.81 |
| 6 |
A' |
1505 |
1440 |
2.70 |
17.03 |
0.75 |
0.86 |
| 7 |
A' |
1469 |
1406 |
10.66 |
3.74 |
0.45 |
0.62 |
| 8 |
A' |
1403 |
1342 |
4.02 |
0.43 |
0.70 |
0.83 |
| 9 |
A' |
1285 |
1230 |
82.84 |
3.49 |
0.75 |
0.86 |
| 10 |
A' |
1132 |
1083 |
36.76 |
5.57 |
0.65 |
0.78 |
| 11 |
A' |
1054 |
1009 |
48.15 |
3.69 |
0.14 |
0.25 |
| 12 |
A' |
918 |
879 |
9.96 |
4.81 |
0.38 |
0.55 |
| 13 |
A' |
419 |
401 |
11.83 |
0.32 |
0.67 |
0.80 |
| 14 |
A" |
3143 |
3007 |
32.61 |
49.99 |
0.75 |
0.86 |
| 15 |
A" |
3024 |
2893 |
63.85 |
101.90 |
0.75 |
0.86 |
| 16 |
A" |
1482 |
1417 |
7.08 |
10.43 |
0.75 |
0.86 |
| 17 |
A" |
1310 |
1253 |
0.02 |
9.44 |
0.75 |
0.86 |
| 18 |
A" |
1186 |
1134 |
5.01 |
1.25 |
0.75 |
0.86 |
| 19 |
A" |
826 |
790 |
0.06 |
0.08 |
0.75 |
0.86 |
| 20 |
A" |
292 |
279 |
90.45 |
2.75 |
0.75 |
0.86 |
| 21 |
A" |
257 |
246 |
38.57 |
0.76 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17670.3 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 16905.1 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 |
-0.353 |
|
|
|
| 2 |
C |
-0.050 |
|
|
|
| 3 |
O |
-0.406 |
|
|
|
| 4 |
H |
0.240 |
|
|
|
| 5 |
H |
0.114 |
|
|
|
| 6 |
H |
0.128 |
|
|
|
| 7 |
H |
0.128 |
|
|
|
| 8 |
H |
0.100 |
|
|
|
| 9 |
H |
0.100 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.019 |
1.609 |
0.000 |
1.609 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.501 |
-2.336 |
0.000 |
| y |
-2.336 |
-19.839 |
0.000 |
| z |
0.000 |
0.000 |
-19.952 |
|
| Traceless |
| | x | y | z |
| x |
2.394 |
-2.336 |
0.000 |
| y |
-2.336 |
-1.112 |
0.000 |
| z |
0.000 |
0.000 |
-1.282 |
|
| Polar |
| 3z2-r2 | -2.564 |
| x2-y2 | 2.338 |
| xy | -2.336 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.636 |
-0.190 |
0.000 |
| y |
-0.190 |
4.163 |
0.000 |
| z |
0.000 |
0.000 |
3.799 |
<r2> (average value of r
2) Å
2
| <r2> |
53.784 |
| (<r2>)1/2 |
7.334 |