Vibrational Frequencies calculated at BLYP/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 |
A1 |
3323 |
3074 |
7.55 |
37.60 |
0.55 |
0.71 |
| 2 |
A1 |
3106 |
2873 |
14.10 |
90.81 |
0.01 |
0.02 |
| 3 |
A1 |
1634 |
1512 |
0.68 |
26.52 |
0.75 |
0.86 |
| 4 |
A1 |
1558 |
1442 |
0.25 |
6.91 |
0.71 |
0.83 |
| 5 |
A1 |
1283 |
1187 |
0.14 |
3.89 |
0.68 |
0.81 |
| 6 |
A1 |
916 |
848 |
3.00 |
6.91 |
0.30 |
0.46 |
| 7 |
A1 |
440 |
407 |
0.88 |
0.88 |
0.17 |
0.29 |
| 8 |
A2 |
3233 |
2992 |
0.00 |
10.78 |
0.75 |
0.86 |
| 9 |
A2 |
1602 |
1482 |
0.00 |
32.35 |
0.75 |
0.86 |
| 10 |
A2 |
1129 |
1045 |
0.00 |
6.16 |
0.75 |
0.86 |
| 11 |
A2 |
235 |
217 |
0.00 |
0.06 |
0.75 |
0.86 |
| 12 |
B1 |
3228 |
2987 |
45.29 |
45.14 |
0.75 |
0.86 |
| 13 |
B1 |
1601 |
1481 |
6.56 |
2.57 |
0.75 |
0.86 |
| 14 |
B1 |
1146 |
1060 |
2.21 |
3.03 |
0.75 |
0.86 |
| 15 |
B1 |
258 |
239 |
2.92 |
0.01 |
0.75 |
0.86 |
| 16 |
B2 |
3320 |
3071 |
0.39 |
34.92 |
0.75 |
0.86 |
| 17 |
B2 |
3101 |
2869 |
30.27 |
0.19 |
0.75 |
0.86 |
| 18 |
B2 |
1628 |
1506 |
8.95 |
0.61 |
0.75 |
0.86 |
| 19 |
B2 |
1518 |
1405 |
18.75 |
7.58 |
0.75 |
0.86 |
| 20 |
B2 |
1138 |
1053 |
16.72 |
0.00 |
0.75 |
0.86 |
| 21 |
B2 |
1113 |
1030 |
5.49 |
4.23 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18254.7 cm
-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 16889.3 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 BLYP/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.164 |
|
|
|
| 2 |
C |
-0.129 |
|
|
|
| 3 |
C |
-0.129 |
|
|
|
| 4 |
H |
0.079 |
|
|
|
| 5 |
H |
0.079 |
|
|
|
| 6 |
H |
0.066 |
|
|
|
| 7 |
H |
0.066 |
|
|
|
| 8 |
H |
0.066 |
|
|
|
| 9 |
H |
0.066 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.109 |
1.109 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.496 |
0.000 |
0.000 |
| y |
0.000 |
-16.683 |
0.000 |
| z |
0.000 |
0.000 |
-19.138 |
|
| Traceless |
| | x | y | z |
| x |
-0.585 |
0.000 |
0.000 |
| y |
0.000 |
2.134 |
0.000 |
| z |
0.000 |
0.000 |
-1.549 |
|
| Polar |
| 3z2-r2 | -3.097 |
| x2-y2 | -1.813 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.726 |
0.000 |
0.000 |
| y |
0.000 |
2.983 |
0.000 |
| z |
0.000 |
0.000 |
1.911 |
<r2> (average value of r
2) Å
2
| <r2> |
54.240 |
| (<r2>)1/2 |
7.365 |