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 |
A' |
3800 |
3622 |
23.70 |
|
|
|
| 2 |
A' |
3293 |
3139 |
8.65 |
|
|
|
| 3 |
A' |
3193 |
3043 |
5.06 |
|
|
|
| 4 |
A' |
3190 |
3041 |
13.08 |
|
|
|
| 5 |
A' |
3078 |
2934 |
15.70 |
|
|
|
| 6 |
A' |
1769 |
1686 |
148.30 |
|
|
|
| 7 |
A' |
1518 |
1447 |
7.37 |
|
|
|
| 8 |
A' |
1480 |
1411 |
1.36 |
|
|
|
| 9 |
A' |
1443 |
1375 |
48.96 |
|
|
|
| 10 |
A' |
1399 |
1333 |
5.28 |
|
|
|
| 11 |
A' |
1235 |
1177 |
156.85 |
|
|
|
| 12 |
A' |
1038 |
989 |
26.49 |
|
|
|
| 13 |
A' |
994 |
947 |
5.82 |
|
|
|
| 14 |
A' |
887 |
845 |
3.54 |
|
|
|
| 15 |
A' |
484 |
461 |
19.21 |
|
|
|
| 16 |
A' |
409 |
390 |
1.66 |
|
|
|
| 17 |
A" |
3144 |
2997 |
12.18 |
|
|
|
| 18 |
A" |
1498 |
1428 |
8.86 |
|
|
|
| 19 |
A" |
1088 |
1037 |
2.41 |
|
|
|
| 20 |
A" |
805 |
768 |
82.90 |
|
|
|
| 21 |
A" |
734 |
700 |
2.34 |
|
|
|
| 22 |
A" |
511 |
487 |
2.20 |
|
|
|
| 23 |
A" |
455 |
434 |
120.36 |
|
|
|
| 24 |
A" |
184 |
176 |
1.59 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18814.4 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 17932.0 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 |
C |
-0.576 |
|
|
|
| 2 |
C |
0.391 |
|
|
|
| 3 |
C |
-0.506 |
|
|
|
| 4 |
O |
-0.626 |
|
|
|
| 5 |
H |
0.187 |
|
|
|
| 6 |
H |
0.197 |
|
|
|
| 7 |
H |
0.197 |
|
|
|
| 8 |
H |
0.168 |
|
|
|
| 9 |
H |
0.149 |
|
|
|
| 10 |
H |
0.420 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.114 |
0.587 |
0.000 |
0.598 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.991 |
-3.376 |
0.000 |
| y |
-3.376 |
-23.817 |
0.000 |
| z |
0.000 |
0.000 |
-26.504 |
|
| Traceless |
| | x | y | z |
| x |
3.169 |
-3.376 |
0.000 |
| y |
-3.376 |
0.430 |
0.000 |
| z |
0.000 |
0.000 |
-3.600 |
|
| Polar |
| 3z2-r2 | -7.199 |
| x2-y2 | 1.826 |
| xy | -3.376 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.429 |
0.307 |
0.000 |
| y |
0.307 |
6.889 |
0.000 |
| z |
0.000 |
0.000 |
3.072 |
<r2> (average value of r
2) Å
2
| <r2> |
79.976 |
| (<r2>)1/2 |
8.943 |