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' |
4178 |
3795 |
56.63 |
83.08 |
0.24 |
0.39 |
| 2 |
A' |
3224 |
2929 |
49.16 |
55.23 |
0.75 |
0.86 |
| 3 |
A' |
3164 |
2874 |
20.76 |
190.34 |
0.01 |
0.02 |
| 4 |
A' |
3131 |
2844 |
75.68 |
104.98 |
0.12 |
0.21 |
| 5 |
A' |
1654 |
1502 |
1.88 |
3.15 |
0.74 |
0.85 |
| 6 |
A' |
1617 |
1469 |
2.81 |
6.60 |
0.73 |
0.84 |
| 7 |
A' |
1587 |
1441 |
13.79 |
3.22 |
0.30 |
0.46 |
| 8 |
A' |
1525 |
1385 |
0.44 |
0.03 |
0.69 |
0.82 |
| 9 |
A' |
1373 |
1247 |
102.47 |
1.08 |
0.54 |
0.70 |
| 10 |
A' |
1202 |
1092 |
33.79 |
5.98 |
0.64 |
0.78 |
| 11 |
A' |
1120 |
1018 |
61.42 |
4.26 |
0.19 |
0.32 |
| 12 |
A' |
965 |
877 |
6.79 |
8.71 |
0.21 |
0.34 |
| 13 |
A' |
448 |
407 |
11.22 |
0.31 |
0.54 |
0.70 |
| 14 |
A" |
3234 |
2938 |
55.63 |
36.96 |
0.75 |
0.86 |
| 15 |
A" |
3152 |
2863 |
57.79 |
96.87 |
0.75 |
0.86 |
| 16 |
A" |
1599 |
1452 |
4.60 |
5.54 |
0.75 |
0.86 |
| 17 |
A" |
1413 |
1283 |
0.22 |
4.68 |
0.75 |
0.86 |
| 18 |
A" |
1286 |
1168 |
5.22 |
0.33 |
0.75 |
0.86 |
| 19 |
A" |
878 |
797 |
0.01 |
0.04 |
0.75 |
0.86 |
| 20 |
A" |
299 |
272 |
83.77 |
1.24 |
0.75 |
0.86 |
| 21 |
A" |
262 |
238 |
48.50 |
0.35 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18654.0 cm
-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 16945.3 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/cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.214 |
|
|
|
| 2 |
C |
0.199 |
|
|
|
| 3 |
O |
-0.459 |
|
|
|
| 4 |
H |
0.224 |
|
|
|
| 5 |
H |
0.060 |
|
|
|
| 6 |
H |
0.083 |
|
|
|
| 7 |
H |
0.083 |
|
|
|
| 8 |
H |
0.012 |
|
|
|
| 9 |
H |
0.012 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.093 |
1.633 |
0.000 |
1.635 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.808 |
-2.433 |
0.000 |
| y |
-2.433 |
-19.947 |
0.000 |
| z |
0.000 |
0.000 |
-20.056 |
|
| Traceless |
| | x | y | z |
| x |
2.194 |
-2.433 |
0.000 |
| y |
-2.433 |
-1.016 |
0.000 |
| z |
0.000 |
0.000 |
-1.178 |
|
| Polar |
| 3z2-r2 | -2.356 |
| x2-y2 | 2.140 |
| xy | -2.433 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.789 |
-0.146 |
0.000 |
| y |
-0.146 |
4.349 |
0.000 |
| z |
0.000 |
0.000 |
4.026 |
<r2> (average value of r
2) Å
2
| <r2> |
53.652 |
| (<r2>)1/2 |
7.325 |