Vibrational Frequencies calculated at HF/daug-cc-pVDZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3628 |
3309 |
67.77 |
18.87 |
0.39 |
0.56 |
| 2 |
A1 |
3183 |
2903 |
21.96 |
210.86 |
0.01 |
0.02 |
| 3 |
A1 |
2385 |
2175 |
5.99 |
170.10 |
0.09 |
0.17 |
| 4 |
A1 |
1514 |
1381 |
1.13 |
4.46 |
0.54 |
0.70 |
| 5 |
A1 |
979 |
893 |
2.35 |
9.51 |
0.05 |
0.10 |
| 6 |
E |
3259 |
2972 |
12.21 |
67.86 |
0.75 |
0.86 |
| 6 |
E |
3259 |
2972 |
12.21 |
67.86 |
0.75 |
0.86 |
| 7 |
E |
1576 |
1437 |
8.42 |
5.42 |
0.75 |
0.86 |
| 7 |
E |
1576 |
1437 |
8.42 |
5.42 |
0.75 |
0.86 |
| 8 |
E |
1135 |
1035 |
0.01 |
0.24 |
0.75 |
0.86 |
| 8 |
E |
1135 |
1035 |
0.01 |
0.24 |
0.75 |
0.86 |
| 9 |
E |
755 |
688 |
55.04 |
3.94 |
0.75 |
0.86 |
| 9 |
E |
755 |
688 |
55.04 |
3.94 |
0.75 |
0.86 |
| 10 |
E |
373 |
340 |
11.25 |
3.92 |
0.75 |
0.86 |
| 10 |
E |
373 |
340 |
11.25 |
3.92 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12941.9 cm
-1
Scaled (by 0.912) Zero Point Vibrational Energy (zpe) 11803.0 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/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.250 |
|
|
|
| 2 |
C |
-1.806 |
|
|
|
| 3 |
C |
1.858 |
|
|
|
| 4 |
H |
-0.510 |
|
|
|
| 5 |
H |
0.069 |
|
|
|
| 6 |
H |
0.069 |
|
|
|
| 7 |
H |
0.069 |
|
|
|
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 |
-0.797 |
0.797 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.021 |
0.000 |
0.000 |
| y |
0.000 |
-20.021 |
0.000 |
| z |
0.000 |
0.000 |
-13.973 |
|
| Traceless |
| | x | y | z |
| x |
-3.024 |
0.000 |
0.000 |
| y |
0.000 |
-3.024 |
0.000 |
| z |
0.000 |
0.000 |
6.048 |
|
| Polar |
| 3z2-r2 | 12.097 |
| x2-y2 | 0.000 |
| 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 |
4.250 |
0.000 |
0.000 |
| y |
0.000 |
4.250 |
0.000 |
| z |
0.000 |
0.000 |
7.196 |
<r2> (average value of r
2) Å
2
| <r2> |
50.091 |
| (<r2>)1/2 |
7.077 |