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' |
3306 |
3155 |
1.68 |
|
|
|
| 2 |
A' |
3295 |
3145 |
2.40 |
|
|
|
| 3 |
A' |
3266 |
3117 |
2.89 |
|
|
|
| 4 |
A' |
3139 |
2996 |
22.18 |
|
|
|
| 5 |
A' |
3056 |
2917 |
36.34 |
|
|
|
| 6 |
A' |
1673 |
1596 |
2.20 |
|
|
|
| 7 |
A' |
1565 |
1493 |
15.32 |
|
|
|
| 8 |
A' |
1520 |
1450 |
8.22 |
|
|
|
| 9 |
A' |
1440 |
1374 |
5.48 |
|
|
|
| 10 |
A' |
1424 |
1359 |
1.30 |
|
|
|
| 11 |
A' |
1303 |
1243 |
4.66 |
|
|
|
| 12 |
A' |
1279 |
1220 |
2.68 |
|
|
|
| 13 |
A' |
1228 |
1172 |
16.70 |
|
|
|
| 14 |
A' |
1113 |
1062 |
20.48 |
|
|
|
| 15 |
A' |
1074 |
1025 |
23.33 |
|
|
|
| 16 |
A' |
1025 |
978 |
5.27 |
|
|
|
| 17 |
A' |
987 |
942 |
1.90 |
|
|
|
| 18 |
A' |
901 |
860 |
23.23 |
|
|
|
| 19 |
A' |
652 |
622 |
2.29 |
|
|
|
| 20 |
A' |
318 |
303 |
1.03 |
|
|
|
| 21 |
A" |
3113 |
2971 |
23.09 |
|
|
|
| 22 |
A" |
1505 |
1437 |
8.31 |
|
|
|
| 23 |
A" |
1073 |
1024 |
2.18 |
|
|
|
| 24 |
A" |
852 |
813 |
0.63 |
|
|
|
| 25 |
A" |
786 |
750 |
63.92 |
|
|
|
| 26 |
A" |
734 |
701 |
8.22 |
|
|
|
| 27 |
A" |
632 |
603 |
2.02 |
|
|
|
| 28 |
A" |
627 |
598 |
22.26 |
|
|
|
| 29 |
A" |
266 |
254 |
4.10 |
|
|
|
| 30 |
A" |
130 |
124 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21639.5 cm
-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 20652.8 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 |
O |
-0.233 |
|
|
|
| 2 |
C |
-0.037 |
|
|
|
| 3 |
C |
-0.034 |
|
|
|
| 4 |
C |
-0.036 |
|
|
|
| 5 |
C |
-0.290 |
|
|
|
| 6 |
C |
-0.721 |
|
|
|
| 7 |
H |
0.218 |
|
|
|
| 8 |
H |
0.221 |
|
|
|
| 9 |
H |
0.203 |
|
|
|
| 10 |
H |
0.232 |
|
|
|
| 11 |
H |
0.238 |
|
|
|
| 12 |
H |
0.238 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.433 |
0.772 |
0.000 |
0.885 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.781 |
-2.088 |
0.000 |
| y |
-2.088 |
-33.146 |
0.000 |
| z |
0.000 |
0.000 |
-38.043 |
|
| Traceless |
| | x | y | z |
| x |
3.814 |
-2.088 |
0.000 |
| y |
-2.088 |
1.766 |
0.000 |
| z |
0.000 |
0.000 |
-5.580 |
|
| Polar |
| 3z2-r2 | -11.160 |
| x2-y2 | 1.365 |
| xy | -2.088 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.532 |
-0.112 |
0.000 |
| y |
-0.112 |
9.654 |
0.000 |
| z |
0.000 |
0.000 |
4.687 |
<r2> (average value of r
2) Å
2
| <r2> |
142.916 |
| (<r2>)1/2 |
11.955 |