Vibrational Frequencies calculated at B1B95/6-311G**
| 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' |
3148 |
3023 |
27.90 |
|
|
|
| 2 |
A' |
3146 |
3020 |
30.81 |
|
|
|
| 3 |
A' |
3068 |
2945 |
17.68 |
|
|
|
| 4 |
A' |
2990 |
2871 |
89.94 |
|
|
|
| 5 |
A' |
2974 |
2855 |
39.55 |
|
|
|
| 6 |
A' |
1536 |
1474 |
2.46 |
|
|
|
| 7 |
A' |
1509 |
1449 |
4.36 |
|
|
|
| 8 |
A' |
1502 |
1442 |
7.08 |
|
|
|
| 9 |
A' |
1481 |
1422 |
0.41 |
|
|
|
| 10 |
A' |
1433 |
1376 |
37.12 |
|
|
|
| 11 |
A' |
1394 |
1338 |
0.77 |
|
|
|
| 12 |
A' |
1247 |
1198 |
63.05 |
|
|
|
| 13 |
A' |
1192 |
1145 |
131.97 |
|
|
|
| 14 |
A' |
1123 |
1078 |
4.82 |
|
|
|
| 15 |
A' |
1056 |
1014 |
19.71 |
|
|
|
| 16 |
A' |
883 |
848 |
10.55 |
|
|
|
| 17 |
A' |
465 |
447 |
0.64 |
|
|
|
| 18 |
A' |
285 |
273 |
2.67 |
|
|
|
| 19 |
A" |
3150 |
3025 |
29.48 |
|
|
|
| 20 |
A" |
3036 |
2915 |
66.17 |
|
|
|
| 21 |
A" |
3002 |
2882 |
79.49 |
|
|
|
| 22 |
A" |
1486 |
1426 |
9.56 |
|
|
|
| 23 |
A" |
1481 |
1422 |
4.95 |
|
|
|
| 24 |
A" |
1304 |
1252 |
2.35 |
|
|
|
| 25 |
A" |
1202 |
1154 |
10.38 |
|
|
|
| 26 |
A" |
1169 |
1123 |
0.22 |
|
|
|
| 27 |
A" |
825 |
792 |
0.35 |
|
|
|
| 28 |
A" |
266 |
255 |
2.27 |
|
|
|
| 29 |
A" |
213 |
204 |
1.15 |
|
|
|
| 30 |
A" |
116 |
112 |
2.71 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23840.6 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 22889.3 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 B1B95/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.147 |
|
|
|
| 2 |
O |
-0.350 |
|
|
|
| 3 |
C |
-0.056 |
|
|
|
| 4 |
C |
-0.352 |
|
|
|
| 5 |
H |
0.126 |
|
|
|
| 6 |
H |
0.099 |
|
|
|
| 7 |
H |
0.099 |
|
|
|
| 8 |
H |
0.102 |
|
|
|
| 9 |
H |
0.102 |
|
|
|
| 10 |
H |
0.116 |
|
|
|
| 11 |
H |
0.130 |
|
|
|
| 12 |
H |
0.130 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.975 |
-0.685 |
0.000 |
1.191 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.566 |
1.773 |
0.000 |
| y |
1.773 |
-25.522 |
0.000 |
| z |
0.000 |
0.000 |
-26.528 |
|
| Traceless |
| | x | y | z |
| x |
0.459 |
1.773 |
0.000 |
| y |
1.773 |
0.525 |
0.000 |
| z |
0.000 |
0.000 |
-0.984 |
|
| Polar |
| 3z2-r2 | -1.968 |
| x2-y2 | -0.044 |
| xy | 1.773 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.285 |
0.760 |
0.000 |
| y |
0.760 |
6.257 |
0.000 |
| z |
0.000 |
0.000 |
5.410 |
<r2> (average value of r
2) Å
2
| <r2> |
102.221 |
| (<r2>)1/2 |
10.110 |