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 |
4142 |
3720 |
35.50 |
|
|
|
| 2 |
A |
3273 |
2939 |
105.14 |
|
|
|
| 3 |
A |
1669 |
1499 |
4.85 |
|
|
|
| 4 |
A |
1509 |
1355 |
7.18 |
|
|
|
| 5 |
A |
1298 |
1166 |
2.15 |
|
|
|
| 6 |
A |
1159 |
1041 |
142.47 |
|
|
|
| 7 |
A |
611 |
549 |
114.39 |
|
|
|
| 8 |
A |
438 |
393 |
70.95 |
|
|
|
| 9 |
B |
4141 |
3719 |
64.11 |
|
|
|
| 10 |
B |
3330 |
2990 |
98.63 |
|
|
|
| 11 |
B |
1595 |
1433 |
141.72 |
|
|
|
| 12 |
B |
1488 |
1337 |
51.11 |
|
|
|
| 13 |
B |
1222 |
1097 |
286.97 |
|
|
|
| 14 |
B |
1086 |
975 |
17.18 |
|
|
|
| 15 |
B |
398 |
357 |
225.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13679.2 cm
-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 12284.0 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/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.083 |
|
|
|
| 2 |
O |
-0.536 |
|
|
|
| 3 |
O |
-0.536 |
|
|
|
| 4 |
H |
0.151 |
|
|
|
| 5 |
H |
0.151 |
|
|
|
| 6 |
H |
0.427 |
|
|
|
| 7 |
H |
0.427 |
|
|
|
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 |
-0.167 |
0.167 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.405 |
-3.888 |
0.000 |
| y |
-3.888 |
-22.978 |
0.000 |
| z |
0.000 |
0.000 |
-16.053 |
|
| Traceless |
| | x | y | z |
| x |
4.111 |
-3.888 |
0.000 |
| y |
-3.888 |
-7.249 |
0.000 |
| z |
0.000 |
0.000 |
3.138 |
|
| Polar |
| 3z2-r2 | 6.276 |
| x2-y2 | 7.573 |
| xy | -3.888 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.528 |
-0.080 |
0.000 |
| y |
-0.080 |
2.526 |
0.000 |
| z |
0.000 |
0.000 |
2.569 |
<r2> (average value of r
2) Å
2
| <r2> |
38.819 |
| (<r2>)1/2 |
6.231 |