Vibrational Frequencies calculated at LSDA/aug-cc-pVTZ
| 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 |
3744 |
3709 |
34.69 |
|
|
|
| 2 |
A |
3155 |
3125 |
5.44 |
|
|
|
| 3 |
A |
3072 |
3043 |
3.33 |
|
|
|
| 4 |
A |
3059 |
3030 |
5.66 |
|
|
|
| 5 |
A |
2922 |
2894 |
31.05 |
|
|
|
| 6 |
A |
2885 |
2858 |
43.82 |
|
|
|
| 7 |
A |
1693 |
1677 |
3.37 |
|
|
|
| 8 |
A |
1422 |
1409 |
4.79 |
|
|
|
| 9 |
A |
1400 |
1387 |
15.99 |
|
|
|
| 10 |
A |
1349 |
1337 |
5.18 |
|
|
|
| 11 |
A |
1254 |
1242 |
0.95 |
|
|
|
| 12 |
A |
1222 |
1211 |
16.80 |
|
|
|
| 13 |
A |
1175 |
1164 |
31.13 |
|
|
|
| 14 |
A |
1123 |
1112 |
15.19 |
|
|
|
| 15 |
A |
1078 |
1068 |
118.36 |
|
|
|
| 16 |
A |
988 |
979 |
14.65 |
|
|
|
| 17 |
A |
935 |
926 |
15.28 |
|
|
|
| 18 |
A |
912 |
903 |
38.23 |
|
|
|
| 19 |
A |
900 |
891 |
1.26 |
|
|
|
| 20 |
A |
641 |
635 |
7.39 |
|
|
|
| 21 |
A |
443 |
438 |
4.13 |
|
|
|
| 22 |
A |
315 |
312 |
8.50 |
|
|
|
| 23 |
A |
230 |
228 |
111.74 |
|
|
|
| 24 |
A |
118 |
117 |
2.73 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18017.2 cm
-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 17847.8 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 LSDA/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.012 |
|
|
|
| 2 |
C |
-0.046 |
|
|
|
| 3 |
C |
-0.784 |
|
|
|
| 4 |
O |
-0.419 |
|
|
|
| 5 |
H |
0.162 |
|
|
|
| 6 |
H |
0.231 |
|
|
|
| 7 |
H |
0.232 |
|
|
|
| 8 |
H |
0.349 |
|
|
|
| 9 |
H |
0.166 |
|
|
|
| 10 |
H |
0.122 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.425 |
1.223 |
0.914 |
1.585 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.205 |
2.694 |
1.898 |
| y |
2.694 |
-25.150 |
-1.228 |
| z |
1.898 |
-1.228 |
-27.326 |
|
| Traceless |
| | x | y | z |
| x |
5.033 |
2.694 |
1.898 |
| y |
2.694 |
-0.884 |
-1.228 |
| z |
1.898 |
-1.228 |
-4.149 |
|
| Polar |
| 3z2-r2 | -8.298 |
| x2-y2 | 3.944 |
| xy | 2.694 |
| xz | 1.898 |
| yz | -1.228 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.983 |
-0.164 |
0.570 |
| y |
-0.164 |
6.409 |
-0.200 |
| z |
0.570 |
-0.200 |
5.789 |
<r2> (average value of r
2) Å
2
| <r2> |
92.105 |
| (<r2>)1/2 |
9.597 |