Vibrational Frequencies calculated at B1B95/6-31+G**
| 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' |
3260 |
3118 |
1.46 |
|
|
|
| 2 |
A' |
3209 |
3070 |
2.00 |
|
|
|
| 3 |
A' |
3122 |
2986 |
252.22 |
|
|
|
| 4 |
A' |
3020 |
2889 |
111.48 |
|
|
|
| 5 |
A' |
1728 |
1653 |
224.98 |
|
|
|
| 6 |
A' |
1643 |
1572 |
345.49 |
|
|
|
| 7 |
A' |
1490 |
1425 |
39.42 |
|
|
|
| 8 |
A' |
1408 |
1347 |
27.77 |
|
|
|
| 9 |
A' |
1396 |
1335 |
73.05 |
|
|
|
| 10 |
A' |
1294 |
1238 |
155.43 |
|
|
|
| 11 |
A' |
1121 |
1072 |
7.63 |
|
|
|
| 12 |
A' |
1023 |
979 |
39.23 |
|
|
|
| 13 |
A' |
885 |
847 |
9.98 |
|
|
|
| 14 |
A' |
511 |
489 |
18.26 |
|
|
|
| 15 |
A' |
259 |
248 |
9.37 |
|
|
|
| 16 |
A" |
1047 |
1002 |
21.29 |
|
|
|
| 17 |
A" |
1022 |
977 |
22.06 |
|
|
|
| 18 |
A" |
935 |
895 |
67.65 |
|
|
|
| 19 |
A" |
786 |
752 |
43.91 |
|
|
|
| 20 |
A" |
392 |
375 |
5.07 |
|
|
|
| 21 |
A" |
288 |
276 |
4.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14919.2 cm
-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 14271.7 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 B1B95/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.001 |
|
|
|
| 2 |
C |
0.050 |
|
|
|
| 3 |
C |
-0.013 |
|
|
|
| 4 |
O |
-0.485 |
|
|
|
| 5 |
O |
-0.432 |
|
|
|
| 6 |
H |
0.418 |
|
|
|
| 7 |
H |
0.160 |
|
|
|
| 8 |
H |
0.136 |
|
|
|
| 9 |
H |
0.166 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.668 |
2.752 |
0.000 |
2.832 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.102 |
0.642 |
0.000 |
| y |
0.642 |
-28.768 |
0.000 |
| z |
0.000 |
0.000 |
-30.459 |
|
| Traceless |
| | x | y | z |
| x |
0.511 |
0.642 |
0.000 |
| y |
0.642 |
1.013 |
0.000 |
| z |
0.000 |
0.000 |
-1.524 |
|
| Polar |
| 3z2-r2 | -3.047 |
| x2-y2 | -0.335 |
| xy | 0.642 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.608 |
0.244 |
0.000 |
| y |
0.244 |
6.953 |
0.000 |
| z |
0.000 |
0.000 |
3.909 |
<r2> (average value of r
2) Å
2
| <r2> |
101.073 |
| (<r2>)1/2 |
10.054 |