Vibrational Frequencies calculated at B2PLYP/daug-cc-pVDZ
| 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 |
3058 |
3058 |
67.02 |
130.86 |
0.25 |
0.40 |
| 2 |
A1 |
1863 |
1863 |
24.09 |
49.71 |
0.14 |
0.24 |
| 3 |
A1 |
1427 |
1427 |
0.24 |
4.55 |
0.37 |
0.54 |
| 4 |
A1 |
1125 |
1125 |
95.47 |
3.17 |
0.08 |
0.14 |
| 5 |
A1 |
527 |
527 |
0.27 |
11.00 |
0.21 |
0.34 |
| 6 |
A1 |
276 |
276 |
13.88 |
0.59 |
0.31 |
0.47 |
| 7 |
A2 |
1006 |
1006 |
0.00 |
0.38 |
0.75 |
0.86 |
| 8 |
A2 |
185 |
185 |
0.00 |
0.48 |
0.75 |
0.86 |
| 9 |
B1 |
1015 |
1015 |
0.10 |
1.53 |
0.75 |
0.86 |
| 10 |
B1 |
131 |
131 |
4.88 |
0.07 |
0.75 |
0.86 |
| 11 |
B2 |
3037 |
3037 |
2.10 |
0.24 |
0.75 |
0.86 |
| 12 |
B2 |
1784 |
1784 |
676.30 |
2.21 |
0.75 |
0.86 |
| 13 |
B2 |
1376 |
1376 |
7.24 |
4.47 |
0.75 |
0.86 |
| 14 |
B2 |
1046 |
1046 |
694.21 |
2.49 |
0.75 |
0.86 |
| 15 |
B2 |
697 |
697 |
45.83 |
0.11 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9276.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9276.7 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/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.378 |
|
|
|
| 2 |
C |
1.236 |
|
|
|
| 3 |
C |
1.236 |
|
|
|
| 4 |
O |
-0.605 |
|
|
|
| 5 |
O |
-0.605 |
|
|
|
| 6 |
H |
-0.443 |
|
|
|
| 7 |
H |
-0.443 |
|
|
|
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 |
-3.401 |
3.401 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.900 |
0.000 |
0.000 |
| y |
0.000 |
-39.661 |
0.000 |
| z |
0.000 |
0.000 |
-26.431 |
|
| Traceless |
| | x | y | z |
| x |
6.146 |
0.000 |
0.000 |
| y |
0.000 |
-12.996 |
0.000 |
| z |
0.000 |
0.000 |
6.850 |
|
| Polar |
| 3z2-r2 | 13.701 |
| x2-y2 | 12.761 |
| 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 |
3.572 |
0.000 |
0.000 |
| y |
0.000 |
8.276 |
0.000 |
| z |
0.000 |
0.000 |
5.049 |
<r2> (average value of r
2) Å
2
| <r2> |
126.370 |
| (<r2>)1/2 |
11.241 |