Vibrational Frequencies calculated at mPW1PW91/3-21G
| 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' |
3170 |
3027 |
14.06 |
|
|
|
| 2 |
A' |
3093 |
2953 |
12.63 |
|
|
|
| 3 |
A' |
3058 |
2919 |
17.53 |
|
|
|
| 4 |
A' |
2942 |
2808 |
129.14 |
|
|
|
| 5 |
A' |
1769 |
1689 |
78.14 |
|
|
|
| 6 |
A' |
1565 |
1494 |
10.12 |
|
|
|
| 7 |
A' |
1505 |
1436 |
24.31 |
|
|
|
| 8 |
A' |
1474 |
1407 |
17.36 |
|
|
|
| 9 |
A' |
1448 |
1382 |
4.76 |
|
|
|
| 10 |
A' |
1373 |
1311 |
14.49 |
|
|
|
| 11 |
A' |
1131 |
1080 |
21.44 |
|
|
|
| 12 |
A' |
1036 |
989 |
0.74 |
|
|
|
| 13 |
A' |
868 |
828 |
21.83 |
|
|
|
| 14 |
A' |
692 |
661 |
2.88 |
|
|
|
| 15 |
A' |
272 |
259 |
10.76 |
|
|
|
| 16 |
A" |
3169 |
3026 |
14.65 |
|
|
|
| 17 |
A" |
3089 |
2949 |
4.21 |
|
|
|
| 18 |
A" |
1566 |
1495 |
10.62 |
|
|
|
| 19 |
A" |
1324 |
1264 |
0.15 |
|
|
|
| 20 |
A" |
1177 |
1124 |
1.08 |
|
|
|
| 21 |
A" |
944 |
901 |
2.48 |
|
|
|
| 22 |
A" |
703 |
672 |
9.55 |
|
|
|
| 23 |
A" |
241 |
230 |
0.46 |
|
|
|
| 24 |
A" |
124 |
118 |
1.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18865.6 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 18009.1 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.617 |
|
|
|
| 2 |
C |
-0.577 |
|
|
|
| 3 |
C |
0.260 |
|
|
|
| 4 |
O |
-0.425 |
|
|
|
| 5 |
H |
0.215 |
|
|
|
| 6 |
H |
0.233 |
|
|
|
| 7 |
H |
0.233 |
|
|
|
| 8 |
H |
0.248 |
|
|
|
| 9 |
H |
0.248 |
|
|
|
| 10 |
H |
0.183 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.135 |
2.504 |
0.000 |
2.507 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.794 |
-1.604 |
0.000 |
| y |
-1.604 |
-28.027 |
0.000 |
| z |
0.000 |
0.000 |
-24.116 |
|
| Traceless |
| | x | y | z |
| x |
2.277 |
-1.604 |
0.000 |
| y |
-1.604 |
-4.071 |
0.000 |
| z |
0.000 |
0.000 |
1.795 |
|
| Polar |
| 3z2-r2 | 3.589 |
| x2-y2 | 4.232 |
| xy | -1.604 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.981 |
-0.040 |
0.000 |
| y |
-0.040 |
5.228 |
0.000 |
| z |
0.000 |
0.000 |
3.584 |
<r2> (average value of r
2) Å
2
| <r2> |
83.701 |
| (<r2>)1/2 |
9.149 |