Vibrational Frequencies calculated at PBE1PBE/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 |
A1 |
3139 |
3012 |
25.98 |
102.33 |
0.33 |
0.49 |
| 2 |
A1 |
2986 |
2865 |
63.37 |
257.83 |
0.03 |
0.06 |
| 3 |
A1 |
1517 |
1455 |
2.84 |
12.49 |
0.75 |
0.85 |
| 4 |
A1 |
1489 |
1429 |
0.34 |
11.07 |
0.75 |
0.86 |
| 5 |
A1 |
1273 |
1221 |
5.74 |
1.70 |
0.56 |
0.71 |
| 6 |
A1 |
980 |
940 |
39.01 |
7.53 |
0.54 |
0.70 |
| 7 |
A1 |
413 |
396 |
2.21 |
0.53 |
0.04 |
0.07 |
| 8 |
A2 |
3030 |
2907 |
0.00 |
19.12 |
0.75 |
0.86 |
| 9 |
A2 |
1475 |
1415 |
0.00 |
28.90 |
0.75 |
0.86 |
| 10 |
A2 |
1165 |
1117 |
0.00 |
4.83 |
0.75 |
0.86 |
| 11 |
A2 |
219 |
210 |
0.00 |
0.44 |
0.75 |
0.86 |
| 12 |
B1 |
3025 |
2902 |
154.28 |
112.10 |
0.75 |
0.86 |
| 13 |
B1 |
1484 |
1424 |
16.11 |
0.00 |
0.75 |
0.86 |
| 14 |
B1 |
1197 |
1149 |
6.58 |
1.42 |
0.75 |
0.86 |
| 15 |
B1 |
253 |
243 |
6.31 |
0.03 |
0.75 |
0.86 |
| 16 |
B2 |
3138 |
3010 |
31.57 |
78.71 |
0.75 |
0.86 |
| 17 |
B2 |
2973 |
2852 |
57.43 |
2.25 |
0.75 |
0.86 |
| 18 |
B2 |
1493 |
1433 |
17.04 |
3.92 |
0.75 |
0.86 |
| 19 |
B2 |
1459 |
1400 |
2.55 |
6.61 |
0.75 |
0.86 |
| 20 |
B2 |
1229 |
1179 |
124.39 |
0.37 |
0.75 |
0.86 |
| 21 |
B2 |
1137 |
1091 |
17.83 |
3.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17536.5 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 16824.5 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/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.345 |
|
|
|
| 2 |
C |
-0.152 |
|
|
|
| 3 |
C |
-0.152 |
|
|
|
| 4 |
H |
0.126 |
|
|
|
| 5 |
H |
0.126 |
|
|
|
| 6 |
H |
0.099 |
|
|
|
| 7 |
H |
0.099 |
|
|
|
| 8 |
H |
0.099 |
|
|
|
| 9 |
H |
0.099 |
|
|
|
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 |
-1.288 |
1.288 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.172 |
0.000 |
0.000 |
| y |
0.000 |
-17.140 |
0.000 |
| z |
0.000 |
0.000 |
-21.109 |
|
| Traceless |
| | x | y | z |
| x |
-1.048 |
0.000 |
0.000 |
| y |
0.000 |
3.500 |
0.000 |
| z |
0.000 |
0.000 |
-2.453 |
|
| Polar |
| 3z2-r2 | -4.906 |
| x2-y2 | -3.032 |
| 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 |
3.934 |
0.000 |
0.000 |
| y |
0.000 |
4.892 |
0.000 |
| z |
0.000 |
0.000 |
3.871 |
<r2> (average value of r
2) Å
2
| <r2> |
52.067 |
| (<r2>)1/2 |
7.216 |