Vibrational Frequencies calculated at BLYP/6-31G(2df,p)
| 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 |
2781 |
2765 |
64.56 |
148.99 |
0.16 |
0.28 |
| 2 |
A1 |
1773 |
1764 |
85.19 |
2.95 |
0.31 |
0.47 |
| 3 |
A1 |
1506 |
1497 |
7.04 |
14.43 |
0.63 |
0.77 |
| 4 |
B1 |
1158 |
1151 |
1.55 |
2.18 |
0.75 |
0.86 |
| 5 |
B2 |
2812 |
2796 |
173.92 |
82.13 |
0.75 |
0.86 |
| 6 |
B2 |
1236 |
1230 |
11.42 |
6.80 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5632.7 cm
-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 5601.7 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 BLYP/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.132 |
|
|
|
| 2 |
C |
-0.035 |
|
|
|
| 3 |
H |
0.083 |
|
|
|
| 4 |
H |
0.083 |
|
|
|
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 |
-1.955 |
1.955 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.408 |
0.000 |
0.000 |
| y |
0.000 |
-11.546 |
0.000 |
| z |
0.000 |
0.000 |
-12.004 |
|
| Traceless |
| | x | y | z |
| x |
0.367 |
0.000 |
0.000 |
| y |
0.000 |
0.160 |
0.000 |
| z |
0.000 |
0.000 |
-0.527 |
|
| Polar |
| 3z2-r2 | -1.054 |
| x2-y2 | 0.139 |
| 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 |
1.294 |
0.000 |
0.000 |
| y |
0.000 |
2.368 |
0.000 |
| z |
0.000 |
0.000 |
2.829 |
<r2> (average value of r
2) Å
2
| <r2> |
17.033 |
| (<r2>)1/2 |
4.127 |