Vibrational Frequencies calculated at PBEPBE/aug-cc-pVDZ
| 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 |
3214 |
3194 |
8.97 |
|
|
|
| 2 |
A |
3087 |
3069 |
14.18 |
|
|
|
| 3 |
A |
3052 |
3033 |
20.71 |
|
|
|
| 4 |
A |
3004 |
2986 |
48.03 |
|
|
|
| 5 |
A |
2935 |
2918 |
60.69 |
|
|
|
| 6 |
A |
1429 |
1420 |
15.17 |
|
|
|
| 7 |
A |
1414 |
1406 |
7.20 |
|
|
|
| 8 |
A |
1406 |
1397 |
9.11 |
|
|
|
| 9 |
A |
1381 |
1372 |
0.50 |
|
|
|
| 10 |
A |
1241 |
1233 |
127.31 |
|
|
|
| 11 |
A |
1198 |
1190 |
20.28 |
|
|
|
| 12 |
A |
1111 |
1104 |
1.46 |
|
|
|
| 13 |
A |
1086 |
1079 |
3.92 |
|
|
|
| 14 |
A |
933 |
928 |
31.20 |
|
|
|
| 15 |
A |
476 |
473 |
55.64 |
|
|
|
| 16 |
A |
423 |
420 |
5.04 |
|
|
|
| 17 |
A |
285 |
283 |
3.02 |
|
|
|
| 18 |
A |
163 |
162 |
2.21 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13918.0 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 13833.1 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-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.348 |
|
|
|
| 2 |
C |
0.876 |
|
|
|
| 3 |
C |
0.699 |
|
|
|
| 4 |
H |
-0.350 |
|
|
|
| 5 |
H |
-0.138 |
|
|
|
| 6 |
H |
-0.142 |
|
|
|
| 7 |
H |
-0.354 |
|
|
|
| 8 |
H |
-0.242 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.996 |
0.834 |
-0.304 |
1.334 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.604 |
-0.251 |
-0.470 |
| y |
-0.251 |
-20.211 |
-0.347 |
| z |
-0.470 |
-0.347 |
-21.285 |
|
| Traceless |
| | x | y | z |
| x |
3.143 |
-0.251 |
-0.470 |
| y |
-0.251 |
-0.767 |
-0.347 |
| z |
-0.470 |
-0.347 |
-2.377 |
|
| Polar |
| 3z2-r2 | -4.754 |
| x2-y2 | 2.607 |
| xy | -0.251 |
| xz | -0.470 |
| yz | -0.347 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.622 |
0.045 |
-0.017 |
| y |
0.045 |
4.900 |
0.004 |
| z |
-0.017 |
0.004 |
5.242 |
<r2> (average value of r
2) Å
2
| <r2> |
49.659 |
| (<r2>)1/2 |
7.047 |