Vibrational Frequencies calculated at PBEPBE/6-31G(2df,p)
| 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 |
3722 |
3683 |
11.62 |
|
|
|
| 2 |
A |
3168 |
3135 |
13.43 |
|
|
|
| 3 |
A |
3092 |
3060 |
5.68 |
|
|
|
| 4 |
A |
3078 |
3046 |
11.74 |
|
|
|
| 5 |
A |
2913 |
2883 |
53.60 |
|
|
|
| 6 |
A |
2876 |
2846 |
56.08 |
|
|
|
| 7 |
A |
1674 |
1657 |
1.66 |
|
|
|
| 8 |
A |
1453 |
1438 |
1.96 |
|
|
|
| 9 |
A |
1424 |
1409 |
11.96 |
|
|
|
| 10 |
A |
1377 |
1363 |
6.48 |
|
|
|
| 11 |
A |
1270 |
1257 |
1.24 |
|
|
|
| 12 |
A |
1236 |
1223 |
35.48 |
|
|
|
| 13 |
A |
1192 |
1180 |
27.41 |
|
|
|
| 14 |
A |
1125 |
1113 |
8.12 |
|
|
|
| 15 |
A |
1041 |
1030 |
86.73 |
|
|
|
| 16 |
A |
1002 |
991 |
19.17 |
|
|
|
| 17 |
A |
933 |
924 |
5.27 |
|
|
|
| 18 |
A |
911 |
902 |
29.45 |
|
|
|
| 19 |
A |
893 |
884 |
0.97 |
|
|
|
| 20 |
A |
633 |
626 |
4.69 |
|
|
|
| 21 |
A |
435 |
431 |
3.56 |
|
|
|
| 22 |
A |
313 |
310 |
7.10 |
|
|
|
| 23 |
A |
243 |
241 |
101.02 |
|
|
|
| 24 |
A |
115 |
114 |
1.85 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18058.2 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 17872.2 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/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.152 |
|
|
|
| 2 |
C |
0.044 |
|
|
|
| 3 |
C |
-0.329 |
|
|
|
| 4 |
O |
-0.393 |
|
|
|
| 5 |
H |
0.099 |
|
|
|
| 6 |
H |
0.105 |
|
|
|
| 7 |
H |
0.104 |
|
|
|
| 8 |
H |
0.123 |
|
|
|
| 9 |
H |
0.115 |
|
|
|
| 10 |
H |
0.285 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.453 |
1.120 |
0.800 |
1.449 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.581 |
2.486 |
1.528 |
| y |
2.486 |
-24.291 |
-1.071 |
| z |
1.528 |
-1.071 |
-26.140 |
|
| Traceless |
| | x | y | z |
| x |
4.635 |
2.486 |
1.528 |
| y |
2.486 |
-0.931 |
-1.071 |
| z |
1.528 |
-1.071 |
-3.704 |
|
| Polar |
| 3z2-r2 | -7.408 |
| x2-y2 | 3.711 |
| xy | 2.486 |
| xz | 1.528 |
| yz | -1.071 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.848 |
-0.036 |
0.762 |
| y |
-0.036 |
5.150 |
-0.441 |
| z |
0.762 |
-0.441 |
4.077 |
<r2> (average value of r
2) Å
2
| <r2> |
93.545 |
| (<r2>)1/2 |
9.672 |