Vibrational Frequencies calculated at PBEPBE/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' |
3055 |
3035 |
15.41 |
|
|
|
| 2 |
A' |
2984 |
2965 |
16.79 |
|
|
|
| 3 |
A' |
2937 |
2918 |
25.01 |
|
|
|
| 4 |
A' |
2771 |
2753 |
149.44 |
|
|
|
| 5 |
A' |
1743 |
1732 |
161.57 |
|
|
|
| 6 |
A' |
1446 |
1437 |
7.65 |
|
|
|
| 7 |
A' |
1389 |
1380 |
15.47 |
|
|
|
| 8 |
A' |
1366 |
1357 |
17.96 |
|
|
|
| 9 |
A' |
1354 |
1345 |
0.36 |
|
|
|
| 10 |
A' |
1309 |
1300 |
15.23 |
|
|
|
| 11 |
A' |
1079 |
1072 |
11.62 |
|
|
|
| 12 |
A' |
974 |
967 |
0.95 |
|
|
|
| 13 |
A' |
834 |
828 |
26.18 |
|
|
|
| 14 |
A' |
651 |
647 |
3.80 |
|
|
|
| 15 |
A' |
242 |
240 |
8.00 |
|
|
|
| 16 |
A" |
3054 |
3034 |
16.11 |
|
|
|
| 17 |
A" |
2958 |
2939 |
5.74 |
|
|
|
| 18 |
A" |
1438 |
1429 |
7.95 |
|
|
|
| 19 |
A" |
1231 |
1223 |
0.30 |
|
|
|
| 20 |
A" |
1098 |
1091 |
0.75 |
|
|
|
| 21 |
A" |
868 |
862 |
1.64 |
|
|
|
| 22 |
A" |
634 |
630 |
4.16 |
|
|
|
| 23 |
A" |
216 |
214 |
0.57 |
|
|
|
| 24 |
A" |
125 |
124 |
1.66 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17876.5 cm
-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 17760.3 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 PBEPBE/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.589 |
|
|
|
| 2 |
C |
-0.110 |
|
|
|
| 3 |
C |
-0.012 |
|
|
|
| 4 |
O |
-0.549 |
|
|
|
| 5 |
H |
0.189 |
|
|
|
| 6 |
H |
0.196 |
|
|
|
| 7 |
H |
0.196 |
|
|
|
| 8 |
H |
0.178 |
|
|
|
| 9 |
H |
0.178 |
|
|
|
| 10 |
H |
0.323 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.091 |
2.698 |
0.000 |
2.700 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.690 |
-1.573 |
0.000 |
| y |
-1.573 |
-28.872 |
0.000 |
| z |
0.000 |
0.000 |
-24.615 |
|
| Traceless |
| | x | y | z |
| x |
2.053 |
-1.573 |
0.000 |
| y |
-1.573 |
-4.219 |
0.000 |
| z |
0.000 |
0.000 |
2.166 |
|
| Polar |
| 3z2-r2 | 4.332 |
| x2-y2 | 4.182 |
| xy | -1.573 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.346 |
0.068 |
0.000 |
| y |
0.068 |
7.299 |
0.000 |
| z |
0.000 |
0.000 |
5.296 |
<r2> (average value of r
2) Å
2
| <r2> |
85.801 |
| (<r2>)1/2 |
9.263 |