Vibrational Frequencies calculated at B1B95/CEP-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' |
3742 |
3583 |
12.87 |
|
|
|
| 2 |
A' |
3494 |
3345 |
49.07 |
|
|
|
| 3 |
A' |
3034 |
2905 |
66.81 |
|
|
|
| 4 |
A' |
2219 |
2124 |
2.55 |
|
|
|
| 5 |
A' |
1508 |
1444 |
3.16 |
|
|
|
| 6 |
A' |
1435 |
1374 |
19.29 |
|
|
|
| 7 |
A' |
1217 |
1165 |
53.70 |
|
|
|
| 8 |
A' |
1029 |
985 |
120.25 |
|
|
|
| 9 |
A' |
920 |
881 |
9.86 |
|
|
|
| 10 |
A' |
742 |
710 |
70.29 |
|
|
|
| 11 |
A' |
532 |
510 |
4.74 |
|
|
|
| 12 |
A' |
207 |
199 |
9.71 |
|
|
|
| 13 |
A" |
3082 |
2951 |
49.04 |
|
|
|
| 14 |
A" |
1227 |
1174 |
0.00 |
|
|
|
| 15 |
A" |
1015 |
972 |
2.15 |
|
|
|
| 16 |
A" |
696 |
667 |
89.75 |
|
|
|
| 17 |
A" |
313 |
299 |
3.31 |
|
|
|
| 18 |
A" |
231 |
222 |
208.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13320.4 cm
-1
Scaled (by 0.9575) Zero Point Vibrational Energy (zpe) 12754.3 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 B1B95/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.006 |
|
|
|
| 2 |
C |
-0.259 |
|
|
|
| 3 |
C |
-0.348 |
|
|
|
| 4 |
O |
-0.451 |
|
|
|
| 5 |
H |
0.149 |
|
|
|
| 6 |
H |
0.149 |
|
|
|
| 7 |
H |
0.410 |
|
|
|
| 8 |
H |
0.344 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.423 |
-0.639 |
0.000 |
2.506 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.635 |
5.477 |
0.000 |
| y |
5.477 |
-16.239 |
0.000 |
| z |
0.000 |
0.000 |
-24.703 |
|
| Traceless |
| | x | y | z |
| x |
-3.164 |
5.477 |
0.000 |
| y |
5.477 |
7.930 |
0.000 |
| z |
0.000 |
0.000 |
-4.766 |
|
| Polar |
| 3z2-r2 | -9.532 |
| x2-y2 | -7.396 |
| xy | 5.477 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.890 |
1.629 |
0.000 |
| y |
1.629 |
7.336 |
0.000 |
| z |
0.000 |
0.000 |
2.659 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |