Vibrational Frequencies calculated at HF/daug-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' |
3292 |
2978 |
13.88 |
|
|
|
| 2 |
A' |
3288 |
2975 |
22.67 |
|
|
|
| 3 |
A' |
3197 |
2892 |
39.28 |
|
|
|
| 4 |
A' |
3187 |
2883 |
4.12 |
|
|
|
| 5 |
A' |
1970 |
1782 |
366.16 |
|
|
|
| 6 |
A' |
1623 |
1468 |
7.78 |
|
|
|
| 7 |
A' |
1612 |
1458 |
27.65 |
|
|
|
| 8 |
A' |
1586 |
1435 |
13.94 |
|
|
|
| 9 |
A' |
1535 |
1389 |
77.74 |
|
|
|
| 10 |
A' |
1412 |
1277 |
424.67 |
|
|
|
| 11 |
A' |
1327 |
1200 |
5.29 |
|
|
|
| 12 |
A' |
1192 |
1078 |
81.96 |
|
|
|
| 13 |
A' |
1071 |
969 |
4.84 |
|
|
|
| 14 |
A' |
942 |
852 |
17.85 |
|
|
|
| 15 |
A' |
694 |
627 |
10.89 |
|
|
|
| 16 |
A' |
454 |
411 |
7.65 |
|
|
|
| 17 |
A' |
303 |
274 |
13.99 |
|
|
|
| 18 |
A" |
3269 |
2957 |
29.10 |
|
|
|
| 19 |
A" |
3247 |
2937 |
10.69 |
|
|
|
| 20 |
A" |
1612 |
1458 |
8.03 |
|
|
|
| 21 |
A" |
1597 |
1445 |
6.31 |
|
|
|
| 22 |
A" |
1289 |
1166 |
3.40 |
|
|
|
| 23 |
A" |
1174 |
1062 |
8.97 |
|
|
|
| 24 |
A" |
671 |
607 |
11.76 |
|
|
|
| 25 |
A" |
189 |
171 |
5.05 |
|
|
|
| 26 |
A" |
161 |
146 |
2.92 |
|
|
|
| 27 |
A" |
89 |
81 |
0.09 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20990.2 cm
-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 18987.8 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/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.854 |
|
|
|
| 2 |
C |
1.254 |
|
|
|
| 3 |
O |
-1.351 |
|
|
|
| 4 |
O |
-1.114 |
|
|
|
| 5 |
C |
-1.334 |
|
|
|
| 6 |
H |
0.464 |
|
|
|
| 7 |
H |
0.464 |
|
|
|
| 8 |
H |
0.464 |
|
|
|
| 9 |
H |
0.607 |
|
|
|
| 10 |
H |
0.700 |
|
|
|
| 11 |
H |
0.700 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.812 |
-1.041 |
0.000 |
2.089 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.996 |
4.958 |
0.000 |
| y |
4.958 |
-26.672 |
0.000 |
| z |
0.000 |
0.000 |
-29.118 |
|
| Traceless |
| | x | y | z |
| x |
-5.101 |
4.958 |
0.000 |
| y |
4.958 |
4.385 |
0.000 |
| z |
0.000 |
0.000 |
0.717 |
|
| Polar |
| 3z2-r2 | 1.433 |
| x2-y2 | -6.324 |
| xy | 4.958 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.430 |
0.332 |
0.000 |
| y |
0.332 |
7.009 |
0.000 |
| z |
0.000 |
0.000 |
5.072 |
<r2> (average value of r
2) Å
2
| <r2> |
118.402 |
| (<r2>)1/2 |
10.881 |