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' |
3286 |
3144 |
3.28 |
|
|
|
| 2 |
A' |
3177 |
3039 |
7.03 |
|
|
|
| 3 |
A' |
3166 |
3029 |
2.42 |
|
|
|
| 4 |
A' |
3059 |
2926 |
3.47 |
|
|
|
| 5 |
A' |
1636 |
1565 |
76.53 |
|
|
|
| 6 |
A' |
1475 |
1411 |
17.14 |
|
|
|
| 7 |
A' |
1457 |
1394 |
37.04 |
|
|
|
| 8 |
A' |
1391 |
1331 |
37.38 |
|
|
|
| 9 |
A' |
1277 |
1222 |
49.85 |
|
|
|
| 10 |
A' |
1066 |
1020 |
4.43 |
|
|
|
| 11 |
A' |
926 |
886 |
4.11 |
|
|
|
| 12 |
A' |
831 |
795 |
2.48 |
|
|
|
| 13 |
A' |
528 |
506 |
15.13 |
|
|
|
| 14 |
A' |
383 |
366 |
2.04 |
|
|
|
| 15 |
A" |
3126 |
2991 |
10.62 |
|
|
|
| 16 |
A" |
1479 |
1415 |
10.70 |
|
|
|
| 17 |
A" |
1025 |
981 |
6.31 |
|
|
|
| 18 |
A" |
744 |
712 |
29.53 |
|
|
|
| 19 |
A" |
512 |
490 |
1.51 |
|
|
|
| 20 |
A" |
363 |
347 |
0.07 |
|
|
|
| 21 |
A" |
58 |
56 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15482.1 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 14811.8 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 |
0.147 |
|
|
|
| 2 |
O |
-0.307 |
|
|
|
| 3 |
C |
-0.198 |
|
|
|
| 4 |
C |
-0.356 |
|
|
|
| 5 |
H |
0.152 |
|
|
|
| 6 |
H |
0.133 |
|
|
|
| 7 |
H |
0.150 |
|
|
|
| 8 |
H |
0.140 |
|
|
|
| 9 |
H |
0.140 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.314 |
-2.652 |
0.000 |
2.960 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.399 |
-1.483 |
0.000 |
| y |
-1.483 |
-26.537 |
0.000 |
| z |
0.000 |
0.000 |
-24.411 |
|
| Traceless |
| | x | y | z |
| x |
3.074 |
-1.483 |
0.000 |
| y |
-1.483 |
-3.132 |
0.000 |
| z |
0.000 |
0.000 |
0.057 |
|
| Polar |
| 3z2-r2 | 0.115 |
| x2-y2 | 4.137 |
| xy | -1.483 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.208 |
0.225 |
0.000 |
| y |
0.225 |
5.879 |
0.000 |
| z |
0.000 |
0.000 |
3.538 |
<r2> (average value of r
2) Å
2
| <r2> |
76.265 |
| (<r2>)1/2 |
8.733 |