Vibrational Frequencies calculated at HF/aug-cc-pVQZ
| 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 |
3276 |
2976 |
12.87 |
69.67 |
0.50 |
0.67 |
| 2 |
A |
3212 |
2918 |
0.00 |
7.68 |
0.75 |
0.86 |
| 3 |
A |
3169 |
2879 |
12.38 |
297.62 |
0.01 |
0.01 |
| 4 |
A |
1979 |
1798 |
267.17 |
14.21 |
0.59 |
0.74 |
| 5 |
A |
1587 |
1441 |
27.69 |
10.17 |
0.66 |
0.80 |
| 6 |
A |
1586 |
1441 |
0.01 |
7.82 |
0.75 |
0.86 |
| 7 |
A |
1519 |
1380 |
8.80 |
1.07 |
0.74 |
0.85 |
| 8 |
A |
1179 |
1071 |
0.52 |
2.10 |
0.26 |
0.41 |
| 9 |
A |
966 |
878 |
0.00 |
0.42 |
0.75 |
0.86 |
| 10 |
A |
838 |
761 |
0.20 |
17.40 |
0.10 |
0.19 |
| 11 |
A |
403 |
366 |
1.97 |
0.40 |
0.58 |
0.73 |
| 12 |
A |
46 |
42 |
0.00 |
0.07 |
0.75 |
0.86 |
| 13 |
B |
3274 |
2974 |
18.86 |
47.54 |
0.75 |
0.86 |
| 14 |
B |
3222 |
2927 |
35.25 |
90.26 |
0.75 |
0.86 |
| 15 |
B |
3161 |
2872 |
2.17 |
0.44 |
0.75 |
0.86 |
| 16 |
B |
1609 |
1461 |
17.30 |
0.01 |
0.75 |
0.86 |
| 17 |
B |
1578 |
1433 |
0.15 |
0.46 |
0.75 |
0.86 |
| 18 |
B |
1528 |
1388 |
49.08 |
0.06 |
0.75 |
0.86 |
| 19 |
B |
1337 |
1215 |
68.79 |
3.25 |
0.75 |
0.86 |
| 20 |
B |
1229 |
1117 |
2.75 |
0.30 |
0.75 |
0.86 |
| 21 |
B |
968 |
880 |
5.30 |
1.97 |
0.75 |
0.86 |
| 22 |
B |
578 |
525 |
21.87 |
1.22 |
0.75 |
0.86 |
| 23 |
B |
534 |
485 |
2.28 |
0.60 |
0.75 |
0.86 |
| 24 |
B |
149 |
135 |
0.46 |
0.01 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 19461.8 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 17681.0 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-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.739 |
|
|
|
| 2 |
O |
-0.713 |
|
|
|
| 3 |
C |
-0.803 |
|
|
|
| 4 |
C |
-0.803 |
|
|
|
| 5 |
H |
0.285 |
|
|
|
| 6 |
H |
0.285 |
|
|
|
| 7 |
H |
0.253 |
|
|
|
| 8 |
H |
0.253 |
|
|
|
| 9 |
H |
0.253 |
|
|
|
| 10 |
H |
0.253 |
|
|
|
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 |
-3.247 |
3.247 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.202 |
0.000 |
0.000 |
| y |
0.000 |
-23.555 |
0.000 |
| z |
0.000 |
0.000 |
-29.397 |
|
| Traceless |
| | x | y | z |
| x |
2.274 |
0.000 |
0.000 |
| y |
0.000 |
3.244 |
0.000 |
| z |
0.000 |
0.000 |
-5.518 |
|
| Polar |
| 3z2-r2 | -11.037 |
| x2-y2 | -0.646 |
| 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 |
4.741 |
0.000 |
0.000 |
| y |
0.000 |
6.091 |
0.000 |
| z |
0.000 |
0.000 |
6.301 |
<r2> (average value of r
2) Å
2
| <r2> |
80.992 |
| (<r2>)1/2 |
9.000 |