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' |
3354 |
3047 |
22.68 |
62.23 |
0.60 |
0.75 |
| 2 |
A' |
3281 |
2981 |
7.26 |
160.69 |
0.17 |
0.29 |
| 3 |
A' |
3270 |
2971 |
28.24 |
22.53 |
0.33 |
0.49 |
| 4 |
A' |
3227 |
2931 |
19.50 |
71.98 |
0.71 |
0.83 |
| 5 |
A' |
3152 |
2863 |
33.38 |
184.45 |
0.03 |
0.05 |
| 6 |
A' |
1843 |
1674 |
17.01 |
41.33 |
0.11 |
0.19 |
| 7 |
A' |
1611 |
1463 |
14.00 |
3.91 |
0.62 |
0.77 |
| 8 |
A' |
1571 |
1427 |
0.66 |
17.27 |
0.51 |
0.68 |
| 9 |
A' |
1529 |
1389 |
0.90 |
1.64 |
0.63 |
0.77 |
| 10 |
A' |
1430 |
1299 |
0.04 |
27.31 |
0.28 |
0.44 |
| 11 |
A' |
1285 |
1168 |
0.30 |
1.95 |
0.73 |
0.84 |
| 12 |
A' |
1021 |
927 |
2.73 |
0.06 |
0.54 |
0.70 |
| 13 |
A' |
974 |
885 |
2.21 |
10.33 |
0.09 |
0.17 |
| 14 |
A' |
455 |
413 |
1.18 |
2.19 |
0.42 |
0.59 |
| 15 |
A" |
3194 |
2902 |
31.35 |
82.90 |
0.75 |
0.86 |
| 16 |
A" |
1597 |
1451 |
6.26 |
4.79 |
0.75 |
0.86 |
| 17 |
A" |
1179 |
1071 |
4.89 |
2.61 |
0.75 |
0.86 |
| 18 |
A" |
1116 |
1014 |
7.20 |
0.84 |
0.75 |
0.86 |
| 19 |
A" |
1064 |
967 |
59.63 |
4.16 |
0.75 |
0.86 |
| 20 |
A" |
642 |
583 |
12.39 |
2.83 |
0.75 |
0.86 |
| 21 |
A" |
220 |
199 |
0.34 |
1.11 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18507.3 cm
-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 16812.1 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 |
-0.179 |
|
|
|
| 2 |
C |
-0.159 |
|
|
|
| 3 |
C |
-0.254 |
|
|
|
| 4 |
H |
0.100 |
|
|
|
| 5 |
H |
0.126 |
|
|
|
| 6 |
H |
0.145 |
|
|
|
| 7 |
H |
0.076 |
|
|
|
| 8 |
H |
0.072 |
|
|
|
| 9 |
H |
0.072 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.395 |
-0.042 |
0.000 |
0.397 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.198 |
-0.294 |
0.000 |
| y |
-0.294 |
-19.127 |
0.000 |
| z |
0.000 |
0.000 |
-22.080 |
|
| Traceless |
| | x | y | z |
| x |
1.406 |
-0.294 |
0.000 |
| y |
-0.294 |
1.512 |
0.000 |
| z |
0.000 |
0.000 |
-2.917 |
|
| Polar |
| 3z2-r2 | -5.835 |
| x2-y2 | -0.071 |
| xy | -0.294 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.305 |
-0.044 |
0.000 |
| y |
-0.044 |
5.010 |
0.000 |
| z |
0.000 |
0.000 |
4.188 |
<r2> (average value of r
2) Å
2
| <r2> |
54.729 |
| (<r2>)1/2 |
7.398 |