Vibrational Frequencies calculated at PBE1PBE/3-21G*
| 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' |
3202 |
3074 |
2.78 |
|
|
|
| 2 |
A' |
3082 |
2958 |
0.36 |
|
|
|
| 3 |
A' |
2999 |
2878 |
82.19 |
|
|
|
| 4 |
A' |
1782 |
1710 |
37.98 |
|
|
|
| 5 |
A' |
1759 |
1688 |
69.05 |
|
|
|
| 6 |
A' |
1507 |
1446 |
18.50 |
|
|
|
| 7 |
A' |
1443 |
1385 |
59.58 |
|
|
|
| 8 |
A' |
1374 |
1318 |
2.52 |
|
|
|
| 9 |
A' |
1235 |
1185 |
30.70 |
|
|
|
| 10 |
A' |
1025 |
984 |
3.64 |
|
|
|
| 11 |
A' |
793 |
762 |
14.50 |
|
|
|
| 12 |
A' |
587 |
563 |
7.80 |
|
|
|
| 13 |
A' |
472 |
453 |
19.53 |
|
|
|
| 14 |
A' |
260 |
250 |
20.84 |
|
|
|
| 15 |
A" |
3144 |
3017 |
0.37 |
|
|
|
| 16 |
A" |
1526 |
1465 |
17.54 |
|
|
|
| 17 |
A" |
1129 |
1083 |
8.16 |
|
|
|
| 18 |
A" |
961 |
923 |
0.72 |
|
|
|
| 19 |
A" |
516 |
495 |
0.26 |
|
|
|
| 20 |
A" |
199 |
191 |
15.04 |
|
|
|
| 21 |
A" |
35i |
34i |
3.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14479.2 cm
-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 13897.1 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.203 |
|
|
|
| 2 |
C |
0.331 |
|
|
|
| 3 |
C |
-0.705 |
|
|
|
| 4 |
O |
-0.408 |
|
|
|
| 5 |
O |
-0.427 |
|
|
|
| 6 |
H |
0.222 |
|
|
|
| 7 |
H |
0.257 |
|
|
|
| 8 |
H |
0.264 |
|
|
|
| 9 |
H |
0.264 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.840 |
-0.121 |
0.000 |
0.848 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.044 |
1.775 |
0.000 |
| y |
1.775 |
-37.483 |
0.000 |
| z |
0.000 |
0.000 |
-27.395 |
|
| Traceless |
| | x | y | z |
| x |
6.395 |
1.775 |
0.000 |
| y |
1.775 |
-10.764 |
0.000 |
| z |
0.000 |
0.000 |
4.369 |
|
| Polar |
| 3z2-r2 | 8.737 |
| x2-y2 | 11.439 |
| xy | 1.775 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.137 |
-0.495 |
0.000 |
| y |
-0.495 |
5.804 |
0.000 |
| z |
0.000 |
0.000 |
2.788 |
<r2> (average value of r
2) Å
2
| <r2> |
111.415 |
| (<r2>)1/2 |
10.555 |