Vibrational Frequencies calculated at PBE1PBE/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 |
3193 |
3052 |
23.90 |
89.59 |
0.36 |
0.53 |
| 2 |
A1 |
3022 |
2889 |
50.63 |
229.26 |
0.03 |
0.06 |
| 3 |
A1 |
1559 |
1490 |
2.38 |
27.84 |
0.74 |
0.85 |
| 4 |
A1 |
1516 |
1450 |
0.27 |
13.25 |
0.72 |
0.84 |
| 5 |
A1 |
1264 |
1208 |
0.05 |
5.21 |
0.63 |
0.78 |
| 6 |
A1 |
916 |
875 |
26.03 |
12.22 |
0.38 |
0.55 |
| 7 |
A1 |
401 |
384 |
4.04 |
0.48 |
0.06 |
0.12 |
| 8 |
A2 |
3083 |
2947 |
0.00 |
16.54 |
0.75 |
0.86 |
| 9 |
A2 |
1525 |
1458 |
0.00 |
47.33 |
0.75 |
0.86 |
| 10 |
A2 |
1161 |
1110 |
0.00 |
12.20 |
0.75 |
0.86 |
| 11 |
A2 |
219 |
209 |
0.00 |
0.25 |
0.75 |
0.86 |
| 12 |
B1 |
3080 |
2944 |
143.57 |
99.82 |
0.75 |
0.86 |
| 13 |
B1 |
1534 |
1466 |
20.43 |
0.71 |
0.75 |
0.86 |
| 14 |
B1 |
1191 |
1139 |
3.27 |
4.49 |
0.75 |
0.86 |
| 15 |
B1 |
237 |
227 |
9.48 |
0.01 |
0.75 |
0.86 |
| 16 |
B2 |
3190 |
3050 |
21.66 |
77.78 |
0.75 |
0.86 |
| 17 |
B2 |
3012 |
2879 |
50.91 |
1.67 |
0.75 |
0.86 |
| 18 |
B2 |
1540 |
1472 |
17.25 |
5.58 |
0.75 |
0.86 |
| 19 |
B2 |
1488 |
1423 |
1.33 |
10.05 |
0.75 |
0.86 |
| 20 |
B2 |
1190 |
1137 |
67.75 |
0.32 |
0.75 |
0.86 |
| 21 |
B2 |
1111 |
1062 |
39.59 |
6.56 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17716.2 cm
-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 16934.9 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 PBE1PBE/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.527 |
|
|
|
| 2 |
C |
-0.230 |
|
|
|
| 3 |
C |
-0.230 |
|
|
|
| 4 |
H |
0.189 |
|
|
|
| 5 |
H |
0.189 |
|
|
|
| 6 |
H |
0.152 |
|
|
|
| 7 |
H |
0.152 |
|
|
|
| 8 |
H |
0.152 |
|
|
|
| 9 |
H |
0.152 |
|
|
|
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 |
-1.734 |
1.734 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.148 |
0.000 |
0.000 |
| y |
0.000 |
-16.333 |
0.000 |
| z |
0.000 |
0.000 |
-21.323 |
|
| Traceless |
| | x | y | z |
| x |
-1.320 |
0.000 |
0.000 |
| y |
0.000 |
4.402 |
0.000 |
| z |
0.000 |
0.000 |
-3.082 |
|
| Polar |
| 3z2-r2 | -6.164 |
| x2-y2 | -3.814 |
| 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 |
3.493 |
0.000 |
0.000 |
| y |
0.000 |
4.549 |
0.000 |
| z |
0.000 |
0.000 |
3.526 |
<r2> (average value of r
2) Å
2
| <r2> |
53.602 |
| (<r2>)1/2 |
7.321 |