Vibrational Frequencies calculated at B3PW91/6-31G*
| 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 |
3184 |
3046 |
7.42 |
|
|
|
| 2 |
A1 |
3062 |
2929 |
6.13 |
|
|
|
| 3 |
A1 |
1841 |
1761 |
157.46 |
|
|
|
| 4 |
A1 |
1493 |
1428 |
25.30 |
|
|
|
| 5 |
A1 |
1403 |
1343 |
17.76 |
|
|
|
| 6 |
A1 |
1091 |
1044 |
0.06 |
|
|
|
| 7 |
A1 |
797 |
762 |
0.90 |
|
|
|
| 8 |
A1 |
375 |
359 |
1.33 |
|
|
|
| 9 |
A2 |
3122 |
2987 |
0.00 |
|
|
|
| 10 |
A2 |
1488 |
1423 |
0.00 |
|
|
|
| 11 |
A2 |
890 |
852 |
0.00 |
|
|
|
| 12 |
A2 |
13 |
12 |
0.00 |
|
|
|
| 13 |
B1 |
3129 |
2993 |
18.76 |
|
|
|
| 14 |
B1 |
1511 |
1446 |
22.69 |
|
|
|
| 15 |
B1 |
1127 |
1078 |
5.20 |
|
|
|
| 16 |
B1 |
488 |
467 |
0.19 |
|
|
|
| 17 |
B1 |
133 |
127 |
0.14 |
|
|
|
| 18 |
B2 |
3183 |
3045 |
10.24 |
|
|
|
| 19 |
B2 |
3056 |
2923 |
1.37 |
|
|
|
| 20 |
B2 |
1483 |
1419 |
0.28 |
|
|
|
| 21 |
B2 |
1409 |
1348 |
70.26 |
|
|
|
| 22 |
B2 |
1250 |
1196 |
73.89 |
|
|
|
| 23 |
B2 |
894 |
856 |
4.91 |
|
|
|
| 24 |
B2 |
531 |
508 |
14.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18475.6 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 17675.6 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 B3PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.456 |
|
|
0.743 |
| 2 |
O |
-0.428 |
|
|
-0.498 |
| 3 |
C |
-0.599 |
|
|
-0.586 |
| 4 |
C |
-0.599 |
|
|
-0.586 |
| 5 |
H |
0.206 |
|
|
0.156 |
| 6 |
H |
0.206 |
|
|
0.156 |
| 7 |
H |
0.190 |
|
|
0.154 |
| 8 |
H |
0.190 |
|
|
0.154 |
| 9 |
H |
0.190 |
|
|
0.154 |
| 10 |
H |
0.190 |
|
|
0.154 |
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 |
-2.850 |
2.850 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
0.002 |
0.000 |
-2.873 |
2.873 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.769 |
0.000 |
0.000 |
| y |
0.000 |
-23.286 |
0.000 |
| z |
0.000 |
0.000 |
-28.021 |
|
| Traceless |
| | x | y | z |
| x |
1.885 |
0.000 |
0.000 |
| y |
0.000 |
2.610 |
0.000 |
| z |
0.000 |
0.000 |
-4.494 |
|
| Polar |
| 3z2-r2 | -8.989 |
| x2-y2 | -0.483 |
| 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 |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
81.787 |
| (<r2>)1/2 |
9.044 |