Vibrational Frequencies calculated at PBE1PBE/3-21G*
| 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 |
3530 |
3388 |
1.13 |
|
|
|
| 2 |
A |
3299 |
3166 |
5.83 |
|
|
|
| 3 |
A |
3281 |
3149 |
1.74 |
|
|
|
| 4 |
A |
3197 |
3069 |
3.16 |
|
|
|
| 5 |
A |
3187 |
3059 |
7.42 |
|
|
|
| 6 |
A |
3153 |
3026 |
35.09 |
|
|
|
| 7 |
A |
1516 |
1455 |
9.55 |
|
|
|
| 8 |
A |
1485 |
1426 |
8.44 |
|
|
|
| 9 |
A |
1445 |
1387 |
1.94 |
|
|
|
| 10 |
A |
1309 |
1257 |
60.41 |
|
|
|
| 11 |
A |
1212 |
1164 |
0.52 |
|
|
|
| 12 |
A |
1202 |
1154 |
66.30 |
|
|
|
| 13 |
A |
1191 |
1143 |
5.27 |
|
|
|
| 14 |
A |
1155 |
1108 |
0.51 |
|
|
|
| 15 |
A |
1099 |
1055 |
6.50 |
|
|
|
| 16 |
A |
1071 |
1028 |
41.00 |
|
|
|
| 17 |
A |
985 |
946 |
10.46 |
|
|
|
| 18 |
A |
925 |
888 |
24.41 |
|
|
|
| 19 |
A |
843 |
809 |
9.21 |
|
|
|
| 20 |
A |
817 |
784 |
4.42 |
|
|
|
| 21 |
A |
773 |
742 |
4.42 |
|
|
|
| 22 |
A |
396 |
380 |
26.10 |
|
|
|
| 23 |
A |
374 |
359 |
13.05 |
|
|
|
| 24 |
A |
339 |
325 |
127.04 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18891.3 cm
-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 18131.8 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 PBE1PBE/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.029 |
|
|
|
| 2 |
C |
-0.454 |
|
|
|
| 3 |
C |
-0.479 |
|
|
|
| 4 |
O |
-0.560 |
|
|
|
| 5 |
H |
0.215 |
|
|
|
| 6 |
H |
0.230 |
|
|
|
| 7 |
H |
0.256 |
|
|
|
| 8 |
H |
0.226 |
|
|
|
| 9 |
H |
0.241 |
|
|
|
| 10 |
H |
0.353 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.354 |
1.494 |
0.715 |
1.694 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.537 |
-3.514 |
0.101 |
| y |
-3.514 |
-24.120 |
-0.175 |
| z |
0.101 |
-0.175 |
-23.872 |
|
| Traceless |
| | x | y | z |
| x |
-0.541 |
-3.514 |
0.101 |
| y |
-3.514 |
0.084 |
-0.175 |
| z |
0.101 |
-0.175 |
0.457 |
|
| Polar |
| 3z2-r2 | 0.913 |
| x2-y2 | -0.417 |
| xy | -3.514 |
| xz | 0.101 |
| yz | -0.175 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.919 |
-0.279 |
0.194 |
| y |
-0.279 |
4.580 |
0.021 |
| z |
0.194 |
0.021 |
4.165 |
<r2> (average value of r
2) Å
2
| <r2> |
73.859 |
| (<r2>)1/2 |
8.594 |