Vibrational Frequencies calculated at HF/CEP-121G*
| 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 |
4149 |
3748 |
57.68 |
|
|
|
| 2 |
A |
3274 |
2958 |
101.73 |
|
|
|
| 3 |
A |
3256 |
2941 |
15.42 |
|
|
|
| 4 |
A |
3231 |
2919 |
43.38 |
|
|
|
| 5 |
A |
3156 |
2851 |
44.06 |
|
|
|
| 6 |
A |
1622 |
1465 |
1.13 |
|
|
|
| 7 |
A |
1604 |
1449 |
6.29 |
|
|
|
| 8 |
A |
1573 |
1421 |
17.44 |
|
|
|
| 9 |
A |
1507 |
1361 |
4.15 |
|
|
|
| 10 |
A |
1400 |
1264 |
182.61 |
|
|
|
| 11 |
A |
1271 |
1149 |
39.89 |
|
|
|
| 12 |
A |
1147 |
1036 |
14.27 |
|
|
|
| 13 |
A |
1125 |
1017 |
32.55 |
|
|
|
| 14 |
A |
979 |
884 |
9.39 |
|
|
|
| 15 |
A |
747 |
675 |
10.74 |
|
|
|
| 16 |
A |
435 |
393 |
11.40 |
|
|
|
| 17 |
A |
355 |
321 |
160.62 |
|
|
|
| 18 |
A |
204 |
184 |
5.79 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15517.1 cm
-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 14018.2 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-121G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.028 |
|
|
|
| 2 |
C |
-0.483 |
|
|
|
| 3 |
O |
-0.610 |
|
|
|
| 4 |
H |
0.126 |
|
|
|
| 5 |
H |
0.171 |
|
|
|
| 6 |
H |
0.159 |
|
|
|
| 7 |
H |
0.160 |
|
|
|
| 8 |
H |
0.449 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.377 |
1.470 |
0.210 |
1.532 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.416 |
-2.206 |
0.180 |
| y |
-2.206 |
-19.665 |
0.651 |
| z |
0.180 |
0.651 |
-20.370 |
|
| Traceless |
| | x | y | z |
| x |
4.602 |
-2.206 |
0.180 |
| y |
-2.206 |
-1.772 |
0.651 |
| z |
0.180 |
0.651 |
-2.829 |
|
| Polar |
| 3z2-r2 | -5.658 |
| x2-y2 | 4.249 |
| xy | -2.206 |
| xz | 0.180 |
| yz | 0.651 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.308 |
-0.060 |
0.031 |
| y |
-0.060 |
3.845 |
0.049 |
| z |
0.031 |
0.049 |
3.202 |
<r2> (average value of r
2) Å
2
| <r2> |
45.003 |
| (<r2>)1/2 |
6.708 |