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' |
3309 |
3013 |
18.29 |
|
|
|
2 |
A' |
3201 |
2915 |
33.16 |
|
|
|
3 |
A' |
1591 |
1449 |
12.23 |
|
|
|
4 |
A' |
1565 |
1425 |
0.82 |
|
|
|
5 |
A' |
1323 |
1205 |
19.36 |
|
|
|
6 |
A' |
1274 |
1160 |
62.34 |
|
|
|
7 |
A' |
1050 |
956 |
30.57 |
|
|
|
8 |
A' |
537 |
489 |
5.15 |
|
|
|
9 |
A" |
3293 |
2999 |
29.23 |
|
|
|
10 |
A" |
1576 |
1435 |
8.32 |
|
|
|
11 |
A" |
1250 |
1139 |
2.28 |
|
|
|
12 |
A" |
180 |
164 |
0.74 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10074.2 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 9173.6 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 |
0.917 |
|
|
|
2 |
O |
-0.458 |
|
|
|
3 |
O |
-0.164 |
|
|
|
4 |
H |
-0.144 |
|
|
|
5 |
H |
-0.076 |
|
|
|
6 |
H |
-0.076 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
2.040 |
-1.276 |
0.000 |
2.406 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-17.251 |
-0.321 |
0.000 |
y |
-0.321 |
-18.356 |
0.000 |
z |
0.000 |
0.000 |
-16.989 |
|
Traceless |
| x | y | z |
x |
0.421 |
-0.321 |
0.000 |
y |
-0.321 |
-1.236 |
0.000 |
z |
0.000 |
0.000 |
0.815 |
|
Polar |
3z2-r2 | 1.630 |
x2-y2 | 1.105 |
xy | -0.321 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.251 |
-0.047 |
0.000 |
y |
-0.047 |
3.008 |
0.000 |
z |
0.000 |
0.000 |
2.821 |
<r2> (average value of r
2) Å
2
<r2> |
41.168 |
(<r2>)1/2 |
6.416 |