Vibrational Frequencies calculated at HF/aug-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' |
3267 |
2968 |
16.81 |
|
|
|
| 2 |
A' |
3181 |
2890 |
34.02 |
|
|
|
| 3 |
A' |
3114 |
2829 |
37.95 |
|
|
|
| 4 |
A' |
1600 |
1454 |
3.73 |
|
|
|
| 5 |
A' |
1583 |
1438 |
1.92 |
|
|
|
| 6 |
A' |
1524 |
1384 |
0.12 |
|
|
|
| 7 |
A' |
1099 |
999 |
0.29 |
|
|
|
| 8 |
A' |
1068 |
970 |
0.26 |
|
|
|
| 9 |
A' |
469 |
426 |
49.80 |
|
|
|
| 10 |
A" |
3364 |
3057 |
22.08 |
|
|
|
| 11 |
A" |
3215 |
2920 |
32.82 |
|
|
|
| 12 |
A" |
1603 |
1456 |
4.53 |
|
|
|
| 13 |
A" |
1295 |
1177 |
1.69 |
|
|
|
| 14 |
A" |
862 |
783 |
0.76 |
|
|
|
| 15 |
A" |
162 |
148 |
0.27 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13702.0 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 12448.3 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/aug-cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.725 |
|
|
|
| 2 |
C |
-0.787 |
|
|
|
| 3 |
H |
0.232 |
|
|
|
| 4 |
H |
0.256 |
|
|
|
| 5 |
H |
0.256 |
|
|
|
| 6 |
H |
0.384 |
|
|
|
| 7 |
H |
0.384 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.177 |
-0.198 |
0.000 |
0.266 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.214 |
0.296 |
0.000 |
| y |
0.296 |
-14.537 |
0.000 |
| z |
0.000 |
0.000 |
-13.662 |
|
| Traceless |
| | x | y | z |
| x |
-1.115 |
0.296 |
0.000 |
| y |
0.296 |
-0.099 |
0.000 |
| z |
0.000 |
0.000 |
1.214 |
|
| Polar |
| 3z2-r2 | 2.428 |
| x2-y2 | -0.677 |
| xy | 0.296 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.551 |
-0.019 |
0.000 |
| y |
-0.019 |
4.250 |
0.000 |
| z |
0.000 |
0.000 |
3.710 |
<r2> (average value of r
2) Å
2
| <r2> |
27.716 |
| (<r2>)1/2 |
5.265 |