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 |
A' |
2699 |
2699 |
82.87 |
229.84 |
0.35 |
0.52 |
| 2 |
A' |
1869 |
1869 |
75.51 |
14.81 |
0.57 |
0.73 |
| 3 |
A' |
1097 |
1097 |
37.51 |
6.72 |
0.30 |
0.47 |
Unscaled Zero Point Vibrational Energy (zpe) 2833.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2833.1 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/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.494 |
|
|
|
| 2 |
H |
-0.198 |
|
|
|
| 3 |
O |
-0.295 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.971 |
1.319 |
0.000 |
1.637 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.691 |
-1.166 |
-0.001 |
| y |
-1.166 |
-11.817 |
-0.004 |
| z |
-0.001 |
-0.004 |
-11.140 |
|
| Traceless |
| | x | y | z |
| x |
-0.212 |
-1.166 |
-0.001 |
| y |
-1.166 |
-0.402 |
-0.004 |
| z |
-0.001 |
-0.004 |
0.614 |
|
| Polar |
| 3z2-r2 | 1.228 |
| x2-y2 | 0.126 |
| xy | -1.166 |
| xz | -0.001 |
| yz | -0.004 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.631 |
-0.202 |
0.001 |
| y |
-0.202 |
3.253 |
0.001 |
| z |
0.001 |
0.001 |
1.978 |
<r2> (average value of r
2) Å
2
| <r2> |
14.461 |
| (<r2>)1/2 |
3.803 |