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 |
A' |
3315 |
3180 |
0.55 |
|
|
|
| 2 |
A' |
3154 |
3026 |
5.14 |
|
|
|
| 3 |
A' |
1498 |
1438 |
32.39 |
|
|
|
| 4 |
A' |
1351 |
1296 |
81.20 |
|
|
|
| 5 |
A' |
1252 |
1201 |
25.13 |
|
|
|
| 6 |
A' |
1004 |
963 |
114.29 |
|
|
|
| 7 |
A' |
540 |
518 |
0.19 |
|
|
|
| 8 |
A" |
880 |
844 |
38.04 |
|
|
|
| 9 |
A" |
673 |
646 |
6.89 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6833.6 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 6556.1 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 |
0.105 |
|
|
|
| 2 |
C |
-0.022 |
|
|
|
| 3 |
H |
0.115 |
|
|
|
| 4 |
H |
0.139 |
|
|
|
| 5 |
O |
-0.337 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.793 |
-0.368 |
0.000 |
3.810 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.557 |
-0.487 |
0.000 |
| y |
-0.487 |
-16.509 |
0.000 |
| z |
0.000 |
0.000 |
-17.357 |
|
| Traceless |
| | x | y | z |
| x |
0.376 |
-0.487 |
0.000 |
| y |
-0.487 |
0.448 |
0.000 |
| z |
0.000 |
0.000 |
-0.824 |
|
| Polar |
| 3z2-r2 | -1.648 |
| x2-y2 | -0.048 |
| xy | -0.487 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.447 |
-0.068 |
0.000 |
| y |
-0.068 |
2.617 |
0.000 |
| z |
0.000 |
0.000 |
1.814 |
<r2> (average value of r
2) Å
2
| <r2> |
37.339 |
| (<r2>)1/2 |
6.111 |