Vibrational Frequencies calculated at B2PLYP/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 |
3486 |
3486 |
4.58 |
34.95 |
0.60 |
0.75 |
| 2 |
A1 |
3275 |
3275 |
8.84 |
76.99 |
0.01 |
0.02 |
| 3 |
A1 |
1707 |
1707 |
0.56 |
26.74 |
0.75 |
0.86 |
| 4 |
A1 |
1637 |
1637 |
0.23 |
5.51 |
0.74 |
0.85 |
| 5 |
A1 |
1348 |
1348 |
0.00 |
3.80 |
0.60 |
0.75 |
| 6 |
A1 |
1001 |
1001 |
2.81 |
9.08 |
0.31 |
0.47 |
| 7 |
A1 |
466 |
466 |
0.88 |
0.58 |
0.13 |
0.24 |
| 8 |
A2 |
3424 |
3424 |
0.00 |
7.24 |
0.75 |
0.86 |
| 9 |
A2 |
1680 |
1680 |
0.00 |
32.21 |
0.75 |
0.86 |
| 10 |
A2 |
1198 |
1198 |
0.00 |
5.33 |
0.75 |
0.86 |
| 11 |
A2 |
236 |
236 |
0.00 |
0.03 |
0.75 |
0.86 |
| 12 |
B1 |
3420 |
3420 |
28.27 |
41.40 |
0.75 |
0.86 |
| 13 |
B1 |
1679 |
1679 |
6.15 |
2.57 |
0.75 |
0.86 |
| 14 |
B1 |
1216 |
1216 |
4.98 |
2.88 |
0.75 |
0.86 |
| 15 |
B1 |
270 |
270 |
3.20 |
0.01 |
0.75 |
0.86 |
| 16 |
B2 |
3483 |
3483 |
0.13 |
31.60 |
0.75 |
0.86 |
| 17 |
B2 |
3275 |
3275 |
17.67 |
0.11 |
0.75 |
0.86 |
| 18 |
B2 |
1703 |
1703 |
7.04 |
0.37 |
0.75 |
0.86 |
| 19 |
B2 |
1599 |
1599 |
18.83 |
6.49 |
0.75 |
0.86 |
| 20 |
B2 |
1261 |
1261 |
17.88 |
1.63 |
0.75 |
0.86 |
| 21 |
B2 |
1180 |
1180 |
0.05 |
3.21 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 19271.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19271.5 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 B2PLYP/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.191 |
|
|
|
| 2 |
C |
-0.105 |
|
|
|
| 3 |
C |
-0.105 |
|
|
|
| 4 |
H |
0.076 |
|
|
|
| 5 |
H |
0.076 |
|
|
|
| 6 |
H |
0.062 |
|
|
|
| 7 |
H |
0.062 |
|
|
|
| 8 |
H |
0.062 |
|
|
|
| 9 |
H |
0.062 |
|
|
|
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 |
-1.213 |
1.213 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.546 |
0.000 |
0.000 |
| y |
0.000 |
-16.762 |
0.000 |
| z |
0.000 |
0.000 |
-19.328 |
|
| Traceless |
| | x | y | z |
| x |
-0.501 |
0.000 |
0.000 |
| y |
0.000 |
2.175 |
0.000 |
| z |
0.000 |
0.000 |
-1.674 |
|
| Polar |
| 3z2-r2 | -3.347 |
| x2-y2 | -1.784 |
| 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 |
1.662 |
0.000 |
0.000 |
| y |
0.000 |
2.769 |
0.000 |
| z |
0.000 |
0.000 |
1.804 |
<r2> (average value of r
2) Å
2
| <r2> |
53.100 |
| (<r2>)1/2 |
7.287 |