Vibrational Frequencies calculated at HF/6-31G(2df,p)
| 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' |
4187 |
3792 |
46.02 |
81.84 |
0.29 |
0.45 |
| 2 |
A' |
3244 |
2937 |
44.51 |
58.69 |
0.75 |
0.86 |
| 3 |
A' |
3175 |
2875 |
19.14 |
125.53 |
0.02 |
0.03 |
| 4 |
A' |
3131 |
2835 |
73.93 |
89.70 |
0.15 |
0.26 |
| 5 |
A' |
1656 |
1500 |
2.47 |
4.11 |
0.73 |
0.84 |
| 6 |
A' |
1619 |
1466 |
3.25 |
14.65 |
0.75 |
0.85 |
| 7 |
A' |
1593 |
1443 |
14.70 |
5.06 |
0.54 |
0.70 |
| 8 |
A' |
1523 |
1379 |
0.40 |
0.42 |
0.75 |
0.86 |
| 9 |
A' |
1383 |
1252 |
109.73 |
2.85 |
0.63 |
0.77 |
| 10 |
A' |
1213 |
1098 |
30.43 |
6.41 |
0.62 |
0.77 |
| 11 |
A' |
1120 |
1014 |
52.70 |
3.67 |
0.22 |
0.37 |
| 12 |
A' |
967 |
876 |
5.45 |
8.83 |
0.26 |
0.41 |
| 13 |
A' |
444 |
402 |
10.79 |
0.29 |
0.58 |
0.73 |
| 14 |
A" |
3253 |
2945 |
49.04 |
42.91 |
0.75 |
0.86 |
| 15 |
A" |
3157 |
2858 |
72.14 |
89.11 |
0.75 |
0.86 |
| 16 |
A" |
1600 |
1449 |
3.04 |
13.15 |
0.75 |
0.86 |
| 17 |
A" |
1410 |
1277 |
0.17 |
9.86 |
0.75 |
0.86 |
| 18 |
A" |
1287 |
1166 |
6.04 |
1.25 |
0.75 |
0.86 |
| 19 |
A" |
874 |
792 |
0.05 |
0.03 |
0.75 |
0.86 |
| 20 |
A" |
306 |
277 |
99.92 |
2.22 |
0.75 |
0.86 |
| 21 |
A" |
264 |
239 |
31.03 |
0.31 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18703.3 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 16935.9 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/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.404 |
|
|
|
| 2 |
C |
0.017 |
|
|
|
| 3 |
O |
-0.563 |
|
|
|
| 4 |
H |
0.327 |
|
|
|
| 5 |
H |
0.128 |
|
|
|
| 6 |
H |
0.144 |
|
|
|
| 7 |
H |
0.144 |
|
|
|
| 8 |
H |
0.104 |
|
|
|
| 9 |
H |
0.104 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.033 |
1.570 |
0.000 |
1.570 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.545 |
-2.336 |
0.000 |
| y |
-2.336 |
-19.625 |
0.000 |
| z |
0.000 |
0.000 |
-19.861 |
|
| Traceless |
| | x | y | z |
| x |
2.198 |
-2.336 |
0.000 |
| y |
-2.336 |
-0.922 |
0.000 |
| z |
0.000 |
0.000 |
-1.276 |
|
| Polar |
| 3z2-r2 | -2.552 |
| x2-y2 | 2.080 |
| xy | -2.336 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.262 |
-0.137 |
0.000 |
| y |
-0.137 |
3.829 |
0.000 |
| z |
0.000 |
0.000 |
3.608 |
<r2> (average value of r
2) Å
2
| <r2> |
53.508 |
| (<r2>)1/2 |
7.315 |