Vibrational Frequencies calculated at HF/aug-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 |
A' |
3388 |
3085 |
1.44 |
|
|
|
| 2 |
A' |
3259 |
2968 |
34.86 |
|
|
|
| 3 |
A' |
3230 |
2941 |
8.69 |
|
|
|
| 4 |
A' |
3162 |
2879 |
35.29 |
|
|
|
| 5 |
A' |
1638 |
1492 |
2.58 |
|
|
|
| 6 |
A' |
1566 |
1426 |
6.85 |
|
|
|
| 7 |
A' |
1511 |
1376 |
1.76 |
|
|
|
| 8 |
A' |
1335 |
1216 |
1.89 |
|
|
|
| 9 |
A' |
1206 |
1098 |
4.69 |
|
|
|
| 10 |
A' |
984 |
896 |
0.26 |
|
|
|
| 11 |
A' |
897 |
817 |
11.81 |
|
|
|
| 12 |
A' |
441 |
401 |
5.93 |
|
|
|
| 13 |
A" |
3216 |
2929 |
30.72 |
|
|
|
| 14 |
A" |
1575 |
1434 |
5.95 |
|
|
|
| 15 |
A" |
1129 |
1029 |
3.80 |
|
|
|
| 16 |
A" |
883 |
804 |
0.82 |
|
|
|
| 17 |
A" |
639 |
582 |
54.57 |
|
|
|
| 18 |
A" |
192 |
175 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15126.3 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 13774.0 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.577 |
|
|
|
| 2 |
C |
-0.090 |
|
|
|
| 3 |
C |
0.249 |
|
|
|
| 4 |
H |
-0.323 |
|
|
|
| 5 |
H |
-0.335 |
|
|
|
| 6 |
H |
-0.084 |
|
|
|
| 7 |
H |
0.004 |
|
|
|
| 8 |
H |
0.004 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.534 |
0.433 |
0.000 |
0.688 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.649 |
0.998 |
0.000 |
| y |
0.998 |
-18.821 |
0.000 |
| z |
0.000 |
0.000 |
-21.405 |
|
| Traceless |
| | x | y | z |
| x |
1.464 |
0.998 |
0.000 |
| y |
0.998 |
1.206 |
0.000 |
| z |
0.000 |
0.000 |
-2.670 |
|
| Polar |
| 3z2-r2 | -5.340 |
| x2-y2 | 0.172 |
| xy | 0.998 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.905 |
0.405 |
0.000 |
| y |
0.405 |
4.971 |
0.000 |
| z |
0.000 |
0.000 |
4.480 |
<r2> (average value of r
2) Å
2
| <r2> |
51.805 |
| (<r2>)1/2 |
7.198 |