Vibrational Frequencies calculated at HF/CEP-31G
| 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 |
4071 |
3669 |
17.94 |
|
|
|
| 2 |
A |
3315 |
2988 |
109.62 |
|
|
|
| 3 |
A |
3304 |
2979 |
133.72 |
|
|
|
| 4 |
A |
3296 |
2971 |
9.69 |
|
|
|
| 5 |
A |
3275 |
2952 |
80.91 |
|
|
|
| 6 |
A |
3226 |
2908 |
47.21 |
|
|
|
| 7 |
A |
3214 |
2897 |
58.86 |
|
|
|
| 8 |
A |
3199 |
2884 |
54.90 |
|
|
|
| 9 |
A |
1643 |
1481 |
9.95 |
|
|
|
| 10 |
A |
1629 |
1469 |
5.08 |
|
|
|
| 11 |
A |
1625 |
1465 |
0.54 |
|
|
|
| 12 |
A |
1617 |
1457 |
1.02 |
|
|
|
| 13 |
A |
1570 |
1415 |
14.62 |
|
|
|
| 14 |
A |
1559 |
1405 |
21.98 |
|
|
|
| 15 |
A |
1526 |
1375 |
3.71 |
|
|
|
| 16 |
A |
1497 |
1349 |
23.04 |
|
|
|
| 17 |
A |
1363 |
1229 |
49.84 |
|
|
|
| 18 |
A |
1304 |
1175 |
53.11 |
|
|
|
| 19 |
A |
1256 |
1132 |
32.07 |
|
|
|
| 20 |
A |
1168 |
1053 |
43.68 |
|
|
|
| 21 |
A |
1047 |
944 |
18.17 |
|
|
|
| 22 |
A |
1045 |
942 |
34.60 |
|
|
|
| 23 |
A |
1027 |
926 |
1.67 |
|
|
|
| 24 |
A |
874 |
788 |
7.60 |
|
|
|
| 25 |
A |
505 |
456 |
11.78 |
|
|
|
| 26 |
A |
430 |
387 |
13.77 |
|
|
|
| 27 |
A |
381 |
343 |
3.43 |
|
|
|
| 28 |
A |
308 |
278 |
206.13 |
|
|
|
| 29 |
A |
268 |
242 |
5.08 |
|
|
|
| 30 |
A |
226 |
204 |
7.16 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25382.8 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 22880.1 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/CEP-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.130 |
|
|
|
| 2 |
C |
-0.334 |
|
|
|
| 3 |
C |
-0.290 |
|
|
|
| 4 |
O |
-0.612 |
|
|
|
| 5 |
H |
0.089 |
|
|
|
| 6 |
H |
0.109 |
|
|
|
| 7 |
H |
0.119 |
|
|
|
| 8 |
H |
0.097 |
|
|
|
| 9 |
H |
0.136 |
|
|
|
| 10 |
H |
0.086 |
|
|
|
| 11 |
H |
0.107 |
|
|
|
| 12 |
H |
0.363 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.416 |
-1.193 |
1.311 |
2.268 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.119 |
-3.207 |
-0.279 |
| y |
-3.207 |
-27.523 |
1.681 |
| z |
-0.279 |
1.681 |
-26.673 |
|
| Traceless |
| | x | y | z |
| x |
1.979 |
-3.207 |
-0.279 |
| y |
-3.207 |
-1.627 |
1.681 |
| z |
-0.279 |
1.681 |
-0.352 |
|
| Polar |
| 3z2-r2 | -0.703 |
| x2-y2 | 2.404 |
| xy | -3.207 |
| xz | -0.279 |
| yz | 1.681 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.325 |
-0.235 |
-0.090 |
| y |
-0.235 |
5.151 |
-0.071 |
| z |
-0.090 |
-0.071 |
4.467 |
<r2> (average value of r
2) Å
2
| <r2> |
78.010 |
| (<r2>)1/2 |
8.832 |