Vibrational Frequencies calculated at HF/6-311G**
| 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' |
3258 |
2960 |
50.47 |
|
|
|
| 2 |
A' |
3233 |
2937 |
50.65 |
|
|
|
| 3 |
A' |
3169 |
2879 |
23.65 |
|
|
|
| 4 |
A' |
3132 |
2845 |
106.81 |
|
|
|
| 5 |
A' |
3115 |
2830 |
28.19 |
|
|
|
| 6 |
A' |
1658 |
1507 |
1.42 |
|
|
|
| 7 |
A' |
1627 |
1478 |
6.92 |
|
|
|
| 8 |
A' |
1620 |
1472 |
2.07 |
|
|
|
| 9 |
A' |
1609 |
1461 |
0.69 |
|
|
|
| 10 |
A' |
1565 |
1422 |
48.15 |
|
|
|
| 11 |
A' |
1518 |
1379 |
3.45 |
|
|
|
| 12 |
A' |
1363 |
1238 |
78.27 |
|
|
|
| 13 |
A' |
1281 |
1164 |
169.87 |
|
|
|
| 14 |
A' |
1209 |
1098 |
7.07 |
|
|
|
| 15 |
A' |
1110 |
1009 |
17.84 |
|
|
|
| 16 |
A' |
943 |
857 |
13.99 |
|
|
|
| 17 |
A' |
496 |
450 |
0.68 |
|
|
|
| 18 |
A' |
307 |
279 |
2.75 |
|
|
|
| 19 |
A" |
3243 |
2947 |
56.30 |
|
|
|
| 20 |
A" |
3170 |
2880 |
100.99 |
|
|
|
| 21 |
A" |
3143 |
2855 |
61.33 |
|
|
|
| 22 |
A" |
1613 |
1465 |
5.90 |
|
|
|
| 23 |
A" |
1598 |
1452 |
4.36 |
|
|
|
| 24 |
A" |
1415 |
1286 |
3.27 |
|
|
|
| 25 |
A" |
1304 |
1184 |
14.04 |
|
|
|
| 26 |
A" |
1270 |
1154 |
0.00 |
|
|
|
| 27 |
A" |
884 |
803 |
0.00 |
|
|
|
| 28 |
A" |
284 |
258 |
2.57 |
|
|
|
| 29 |
A" |
219 |
199 |
2.67 |
|
|
|
| 30 |
A" |
115 |
104 |
3.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 25233.9 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 22925.0 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/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.005 |
|
|
|
| 2 |
O |
-0.464 |
|
|
|
| 3 |
C |
0.086 |
|
|
|
| 4 |
C |
-0.251 |
|
|
|
| 5 |
H |
0.094 |
|
|
|
| 6 |
H |
0.065 |
|
|
|
| 7 |
H |
0.065 |
|
|
|
| 8 |
H |
0.063 |
|
|
|
| 9 |
H |
0.063 |
|
|
|
| 10 |
H |
0.082 |
|
|
|
| 11 |
H |
0.096 |
|
|
|
| 12 |
H |
0.096 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.148 |
-0.695 |
0.000 |
1.342 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.759 |
1.786 |
0.000 |
| y |
1.786 |
-25.510 |
0.000 |
| z |
0.000 |
0.000 |
-26.522 |
|
| Traceless |
| | x | y | z |
| x |
0.257 |
1.786 |
0.000 |
| y |
1.786 |
0.630 |
0.000 |
| z |
0.000 |
0.000 |
-0.887 |
|
| Polar |
| 3z2-r2 | -1.774 |
| x2-y2 | -0.249 |
| xy | 1.786 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.725 |
0.615 |
0.000 |
| y |
0.615 |
5.878 |
0.000 |
| z |
0.000 |
0.000 |
5.109 |
<r2> (average value of r
2) Å
2
| <r2> |
102.409 |
| (<r2>)1/2 |
10.120 |