Vibrational Frequencies calculated at HF/aug-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 |
4134 |
3764 |
63.43 |
|
|
|
2 |
A |
3281 |
2988 |
26.68 |
|
|
|
3 |
A |
3252 |
2961 |
51.29 |
|
|
|
4 |
A |
3175 |
2891 |
48.11 |
|
|
|
5 |
A |
1604 |
1461 |
12.61 |
|
|
|
6 |
A |
1572 |
1431 |
8.97 |
|
|
|
7 |
A |
1564 |
1424 |
10.65 |
|
|
|
8 |
A |
1543 |
1405 |
42.58 |
|
|
|
9 |
A |
1321 |
1203 |
6.83 |
|
|
|
10 |
A |
1262 |
1149 |
3.87 |
|
|
|
11 |
A |
1222 |
1113 |
23.99 |
|
|
|
12 |
A |
1025 |
933 |
33.65 |
|
|
|
13 |
A |
499 |
455 |
5.66 |
|
|
|
14 |
A |
266 |
243 |
12.61 |
|
|
|
15 |
A |
229 |
209 |
124.19 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12974.2 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 11814.3 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 HF/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.929 |
|
|
|
2 |
O |
-0.526 |
|
|
|
3 |
O |
-0.235 |
|
|
|
4 |
H |
-0.162 |
|
|
|
5 |
H |
-0.096 |
|
|
|
6 |
H |
-0.087 |
|
|
|
7 |
H |
0.177 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.788 |
-0.709 |
1.496 |
1.833 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-15.232 |
-0.132 |
-2.739 |
y |
-0.132 |
-19.793 |
-0.135 |
z |
-2.739 |
-0.135 |
-17.509 |
|
Traceless |
| x | y | z |
x |
3.419 |
-0.132 |
-2.739 |
y |
-0.132 |
-3.423 |
-0.135 |
z |
-2.739 |
-0.135 |
0.004 |
|
Polar |
3z2-r2 | 0.008 |
x2-y2 | 4.561 |
xy | -0.132 |
xz | -2.739 |
yz | -0.135 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.505 |
0.275 |
-0.106 |
y |
0.275 |
3.307 |
-0.003 |
z |
-0.106 |
-0.003 |
3.180 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |