Vibrational Frequencies calculated at mPW1PW91/6-31G*
| 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 |
3276 |
3107 |
8.76 |
|
|
|
| 2 |
A1 |
3026 |
2869 |
10.61 |
|
|
|
| 3 |
A1 |
1731 |
1641 |
0.08 |
|
|
|
| 4 |
A1 |
1564 |
1483 |
0.85 |
|
|
|
| 5 |
A1 |
1426 |
1352 |
6.56 |
|
|
|
| 6 |
A1 |
1135 |
1076 |
1.41 |
|
|
|
| 7 |
A1 |
1015 |
963 |
7.84 |
|
|
|
| 8 |
A1 |
951 |
901 |
18.57 |
|
|
|
| 9 |
A1 |
765 |
726 |
7.30 |
|
|
|
| 10 |
A2 |
3042 |
2885 |
0.00 |
|
|
|
| 11 |
A2 |
1246 |
1181 |
0.00 |
|
|
|
| 12 |
A2 |
1077 |
1021 |
0.00 |
|
|
|
| 13 |
A2 |
959 |
910 |
0.00 |
|
|
|
| 14 |
A2 |
392 |
372 |
0.00 |
|
|
|
| 15 |
B1 |
3046 |
2888 |
116.62 |
|
|
|
| 16 |
B1 |
1195 |
1134 |
3.19 |
|
|
|
| 17 |
B1 |
1044 |
990 |
16.77 |
|
|
|
| 18 |
B1 |
687 |
651 |
32.44 |
|
|
|
| 19 |
B1 |
108 |
103 |
7.82 |
|
|
|
| 20 |
B2 |
3252 |
3084 |
3.03 |
|
|
|
| 21 |
B2 |
3018 |
2862 |
155.96 |
|
|
|
| 22 |
B2 |
1551 |
1470 |
3.63 |
|
|
|
| 23 |
B2 |
1399 |
1327 |
1.27 |
|
|
|
| 24 |
B2 |
1345 |
1275 |
0.02 |
|
|
|
| 25 |
B2 |
1171 |
1111 |
106.66 |
|
|
|
| 26 |
B2 |
942 |
893 |
0.08 |
|
|
|
| 27 |
B2 |
819 |
777 |
2.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20590.8 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 19526.2 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 mPW1PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.505 |
|
|
|
| 2 |
C |
-0.078 |
|
|
|
| 3 |
C |
-0.180 |
|
|
|
| 4 |
C |
-0.180 |
|
|
|
| 5 |
C |
-0.078 |
|
|
|
| 6 |
H |
0.167 |
|
|
|
| 7 |
H |
0.167 |
|
|
|
| 8 |
H |
0.167 |
|
|
|
| 9 |
H |
0.167 |
|
|
|
| 10 |
H |
0.176 |
|
|
|
| 11 |
H |
0.176 |
|
|
|
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 |
-1.713 |
1.713 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.654 |
0.000 |
0.000 |
| y |
0.000 |
-25.506 |
0.000 |
| z |
0.000 |
0.000 |
-31.373 |
|
| Traceless |
| | x | y | z |
| x |
-2.214 |
0.000 |
0.000 |
| y |
0.000 |
5.507 |
0.000 |
| z |
0.000 |
0.000 |
-3.293 |
|
| Polar |
| 3z2-r2 | -6.586 |
| x2-y2 | -5.147 |
| 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 |
4.336 |
0.000 |
0.000 |
| y |
0.000 |
8.381 |
0.000 |
| z |
0.000 |
0.000 |
5.796 |
<r2> (average value of r
2) Å
2
| <r2> |
93.543 |
| (<r2>)1/2 |
9.672 |