Vibrational Frequencies calculated at HF/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 |
4181 |
3798 |
86.58 |
|
|
|
| 2 |
A |
3254 |
2956 |
67.32 |
|
|
|
| 3 |
A |
3227 |
2932 |
11.89 |
|
|
|
| 4 |
A |
3193 |
2901 |
28.03 |
|
|
|
| 5 |
A |
3122 |
2836 |
37.82 |
|
|
|
| 6 |
A |
1607 |
1460 |
1.88 |
|
|
|
| 7 |
A |
1588 |
1442 |
7.59 |
|
|
|
| 8 |
A |
1567 |
1423 |
20.06 |
|
|
|
| 9 |
A |
1508 |
1370 |
1.73 |
|
|
|
| 10 |
A |
1387 |
1260 |
158.83 |
|
|
|
| 11 |
A |
1283 |
1166 |
38.95 |
|
|
|
| 12 |
A |
1140 |
1035 |
26.93 |
|
|
|
| 13 |
A |
1118 |
1016 |
16.59 |
|
|
|
| 14 |
A |
982 |
892 |
7.93 |
|
|
|
| 15 |
A |
703 |
639 |
12.38 |
|
|
|
| 16 |
A |
442 |
401 |
10.02 |
|
|
|
| 17 |
A |
347 |
315 |
131.44 |
|
|
|
| 18 |
A |
205 |
187 |
5.56 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15427.0 cm
-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 14013.9 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/cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.128 |
|
|
|
| 2 |
C |
-0.209 |
|
|
|
| 3 |
O |
-0.413 |
|
|
|
| 4 |
H |
0.037 |
|
|
|
| 5 |
H |
0.088 |
|
|
|
| 6 |
H |
0.069 |
|
|
|
| 7 |
H |
0.067 |
|
|
|
| 8 |
H |
0.234 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.370 |
1.298 |
0.244 |
1.372 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.617 |
-2.005 |
0.052 |
| y |
-2.005 |
-19.559 |
0.609 |
| z |
0.052 |
0.609 |
-20.302 |
|
| Traceless |
| | x | y | z |
| x |
4.314 |
-2.005 |
0.052 |
| y |
-2.005 |
-1.600 |
0.609 |
| z |
0.052 |
0.609 |
-2.714 |
|
| Polar |
| 3z2-r2 | -5.427 |
| x2-y2 | 3.943 |
| xy | -2.005 |
| xz | 0.052 |
| yz | 0.609 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.772 |
-0.089 |
0.024 |
| y |
-0.089 |
4.182 |
-0.003 |
| z |
0.024 |
-0.003 |
3.620 |
<r2> (average value of r
2) Å
2
| <r2> |
51.104 |
| (<r2>)1/2 |
7.149 |