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' |
3537 |
3123 |
1.01 |
|
|
|
| 2 |
A' |
3345 |
2954 |
2.59 |
|
|
|
| 3 |
A' |
3228 |
2851 |
28.61 |
|
|
|
| 4 |
A' |
1861 |
1643 |
10.85 |
|
|
|
| 5 |
A' |
1845 |
1629 |
12.95 |
|
|
|
| 6 |
A' |
1653 |
1459 |
7.87 |
|
|
|
| 7 |
A' |
1534 |
1354 |
10.61 |
|
|
|
| 8 |
A' |
1426 |
1259 |
17.57 |
|
|
|
| 9 |
A' |
1270 |
1121 |
36.56 |
|
|
|
| 10 |
A' |
1066 |
941 |
4.16 |
|
|
|
| 11 |
A' |
798 |
705 |
5.83 |
|
|
|
| 12 |
A' |
576 |
509 |
4.90 |
|
|
|
| 13 |
A' |
459 |
405 |
11.96 |
|
|
|
| 14 |
A' |
213 |
188 |
5.98 |
|
|
|
| 15 |
A" |
3510 |
3099 |
0.79 |
|
|
|
| 16 |
A" |
1652 |
1459 |
6.35 |
|
|
|
| 17 |
A" |
1106 |
976 |
6.10 |
|
|
|
| 18 |
A" |
904 |
799 |
0.41 |
|
|
|
| 19 |
A" |
458 |
404 |
0.14 |
|
|
|
| 20 |
A" |
133 |
118 |
5.67 |
|
|
|
| 21 |
A" |
42 |
37 |
1.56 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15307.1 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 13516.2 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 |
0.069 |
|
|
|
| 2 |
C |
0.143 |
|
|
|
| 3 |
C |
-0.252 |
|
|
|
| 4 |
O |
-0.155 |
|
|
|
| 5 |
O |
-0.165 |
|
|
|
| 6 |
H |
0.074 |
|
|
|
| 7 |
H |
0.094 |
|
|
|
| 8 |
H |
0.096 |
|
|
|
| 9 |
H |
0.096 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.476 |
-0.051 |
0.000 |
0.479 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.640 |
1.139 |
0.000 |
| y |
1.139 |
-32.276 |
0.000 |
| z |
0.000 |
0.000 |
-25.037 |
|
| Traceless |
| | x | y | z |
| x |
4.017 |
1.139 |
0.000 |
| y |
1.139 |
-7.438 |
0.000 |
| z |
0.000 |
0.000 |
3.421 |
|
| Polar |
| 3z2-r2 | 6.842 |
| x2-y2 | 7.636 |
| xy | 1.139 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.099 |
-0.296 |
0.000 |
| y |
-0.296 |
4.075 |
0.000 |
| z |
0.000 |
0.000 |
1.484 |
<r2> (average value of r
2) Å
2
| <r2> |
114.877 |
| (<r2>)1/2 |
10.718 |