Vibrational Frequencies calculated at B2PLYP/cc-pVTZ
| 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 |
3045 |
2922 |
81.31 |
124.36 |
0.25 |
0.40 |
| 2 |
A1 |
1889 |
1813 |
25.35 |
28.86 |
0.19 |
0.32 |
| 3 |
A1 |
1455 |
1396 |
0.12 |
4.47 |
0.30 |
0.46 |
| 4 |
A1 |
1140 |
1094 |
102.86 |
3.34 |
0.16 |
0.27 |
| 5 |
A1 |
537 |
515 |
0.39 |
9.99 |
0.27 |
0.43 |
| 6 |
A1 |
279 |
268 |
13.16 |
0.69 |
0.43 |
0.60 |
| 7 |
A2 |
1026 |
984 |
0.00 |
1.01 |
0.75 |
0.86 |
| 8 |
A2 |
180 |
173 |
0.00 |
0.35 |
0.75 |
0.86 |
| 9 |
B1 |
1035 |
993 |
0.05 |
1.75 |
0.75 |
0.86 |
| 10 |
B1 |
130 |
125 |
4.72 |
0.11 |
0.75 |
0.86 |
| 11 |
B2 |
3023 |
2900 |
1.18 |
1.21 |
0.75 |
0.86 |
| 12 |
B2 |
1811 |
1737 |
630.07 |
3.09 |
0.75 |
0.86 |
| 13 |
B2 |
1397 |
1341 |
6.37 |
5.73 |
0.75 |
0.86 |
| 14 |
B2 |
1069 |
1026 |
663.14 |
2.24 |
0.75 |
0.86 |
| 15 |
B2 |
711 |
682 |
44.20 |
0.02 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9363.6 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 8983.4 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.111 |
|
|
|
| 2 |
C |
0.209 |
|
|
|
| 3 |
C |
0.209 |
|
|
|
| 4 |
O |
-0.213 |
|
|
|
| 5 |
O |
-0.213 |
|
|
|
| 6 |
H |
0.060 |
|
|
|
| 7 |
H |
0.060 |
|
|
|
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 |
-3.271 |
3.271 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.442 |
0.000 |
0.000 |
| y |
0.000 |
-38.711 |
0.000 |
| z |
0.000 |
0.000 |
-26.061 |
|
| Traceless |
| | x | y | z |
| x |
5.944 |
0.000 |
0.000 |
| y |
0.000 |
-12.460 |
0.000 |
| z |
0.000 |
0.000 |
6.516 |
|
| Polar |
| 3z2-r2 | 13.032 |
| x2-y2 | 12.269 |
| 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 |
2.819 |
0.000 |
0.000 |
| y |
0.000 |
7.421 |
0.000 |
| z |
0.000 |
0.000 |
4.339 |
<r2> (average value of r
2) Å
2
| <r2> |
124.874 |
| (<r2>)1/2 |
11.175 |