Vibrational Frequencies calculated at B1B95/STO-3G
| 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' |
3736 |
3299 |
31.72 |
|
|
|
| 2 |
A' |
3701 |
3268 |
134.04 |
|
|
|
| 3 |
A' |
3234 |
2856 |
7.66 |
|
|
|
| 4 |
A' |
2430 |
2146 |
20.00 |
|
|
|
| 5 |
A' |
1651 |
1458 |
0.04 |
|
|
|
| 6 |
A' |
1599 |
1412 |
18.09 |
|
|
|
| 7 |
A' |
1363 |
1203 |
37.43 |
|
|
|
| 8 |
A' |
1146 |
1012 |
11.51 |
|
|
|
| 9 |
A' |
957 |
845 |
11.98 |
|
|
|
| 10 |
A' |
779 |
688 |
15.97 |
|
|
|
| 11 |
A' |
555 |
490 |
0.84 |
|
|
|
| 12 |
A' |
215 |
190 |
4.08 |
|
|
|
| 13 |
A" |
3322 |
2933 |
6.45 |
|
|
|
| 14 |
A" |
1286 |
1135 |
1.06 |
|
|
|
| 15 |
A" |
1062 |
938 |
0.93 |
|
|
|
| 16 |
A" |
759 |
670 |
19.61 |
|
|
|
| 17 |
A" |
372 |
328 |
10.14 |
|
|
|
| 18 |
A" |
296 |
262 |
66.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14231.2 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 12566.1 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 B1B95/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.065 |
|
|
|
| 2 |
C |
-0.041 |
|
|
|
| 3 |
C |
-0.133 |
|
|
|
| 4 |
O |
-0.233 |
|
|
|
| 5 |
H |
0.089 |
|
|
|
| 6 |
H |
0.089 |
|
|
|
| 7 |
H |
0.118 |
|
|
|
| 8 |
H |
0.176 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.533 |
-0.577 |
0.000 |
1.638 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.192 |
3.895 |
0.000 |
| y |
3.895 |
-16.577 |
0.000 |
| z |
0.000 |
0.000 |
-22.178 |
|
| Traceless |
| | x | y | z |
| x |
-1.814 |
3.895 |
0.000 |
| y |
3.895 |
5.107 |
0.000 |
| z |
0.000 |
0.000 |
-3.293 |
|
| Polar |
| 3z2-r2 | -6.586 |
| x2-y2 | -4.614 |
| xy | 3.895 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.054 |
1.193 |
0.000 |
| y |
1.193 |
4.600 |
0.000 |
| z |
0.000 |
0.000 |
1.165 |
<r2> (average value of r
2) Å
2
| <r2> |
85.410 |
| (<r2>)1/2 |
9.242 |