Vibrational Frequencies calculated at LSDA/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' |
3709 |
3639 |
20.03 |
|
|
|
| 2 |
A' |
3211 |
3151 |
4.95 |
|
|
|
| 3 |
A' |
3116 |
3058 |
6.13 |
|
|
|
| 4 |
A' |
3103 |
3045 |
4.92 |
|
|
|
| 5 |
A' |
2992 |
2937 |
10.32 |
|
|
|
| 6 |
A' |
1729 |
1697 |
141.76 |
|
|
|
| 7 |
A' |
1432 |
1405 |
6.39 |
|
|
|
| 8 |
A' |
1419 |
1392 |
25.27 |
|
|
|
| 9 |
A' |
1376 |
1350 |
39.65 |
|
|
|
| 10 |
A' |
1329 |
1304 |
5.37 |
|
|
|
| 11 |
A' |
1172 |
1150 |
155.60 |
|
|
|
| 12 |
A' |
989 |
971 |
17.57 |
|
|
|
| 13 |
A' |
946 |
929 |
2.77 |
|
|
|
| 14 |
A' |
880 |
864 |
1.59 |
|
|
|
| 15 |
A' |
468 |
459 |
20.95 |
|
|
|
| 16 |
A' |
397 |
389 |
1.42 |
|
|
|
| 17 |
A" |
3062 |
3005 |
6.21 |
|
|
|
| 18 |
A" |
1409 |
1383 |
11.37 |
|
|
|
| 19 |
A" |
1030 |
1011 |
3.73 |
|
|
|
| 20 |
A" |
747 |
733 |
78.98 |
|
|
|
| 21 |
A" |
704 |
691 |
0.12 |
|
|
|
| 22 |
A" |
495 |
486 |
11.84 |
|
|
|
| 23 |
A" |
463 |
454 |
100.67 |
|
|
|
| 24 |
A" |
179 |
175 |
1.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18178.5 cm
-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 17838.6 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 LSDA/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.476 |
|
|
|
| 2 |
C |
0.327 |
|
|
|
| 3 |
C |
-0.384 |
|
|
|
| 4 |
O |
-0.494 |
|
|
|
| 5 |
H |
0.150 |
|
|
|
| 6 |
H |
0.165 |
|
|
|
| 7 |
H |
0.165 |
|
|
|
| 8 |
H |
0.118 |
|
|
|
| 9 |
H |
0.098 |
|
|
|
| 10 |
H |
0.331 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.224 |
0.489 |
0.000 |
0.537 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.954 |
-3.341 |
0.000 |
| y |
-3.341 |
-23.875 |
0.000 |
| z |
0.000 |
0.000 |
-26.510 |
|
| Traceless |
| | x | y | z |
| x |
3.238 |
-3.341 |
0.000 |
| y |
-3.341 |
0.357 |
0.000 |
| z |
0.000 |
0.000 |
-3.595 |
|
| Polar |
| 3z2-r2 | -7.190 |
| x2-y2 | 1.921 |
| xy | -3.341 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.735 |
0.237 |
0.000 |
| y |
0.237 |
7.134 |
0.000 |
| z |
0.000 |
0.000 |
3.192 |
<r2> (average value of r
2) Å
2
| <r2> |
79.634 |
| (<r2>)1/2 |
8.924 |