Vibrational Frequencies calculated at PBEPBE/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' |
3368 |
3337 |
6.36 |
|
|
|
| 2 |
A' |
3131 |
3102 |
3.86 |
|
|
|
| 3 |
A' |
3025 |
2997 |
19.63 |
|
|
|
| 4 |
A' |
2019 |
2001 |
24.72 |
|
|
|
| 5 |
A' |
1490 |
1477 |
12.85 |
|
|
|
| 6 |
A' |
1390 |
1377 |
49.94 |
|
|
|
| 7 |
A' |
1294 |
1282 |
0.85 |
|
|
|
| 8 |
A' |
1170 |
1159 |
89.36 |
|
|
|
| 9 |
A' |
924 |
915 |
121.17 |
|
|
|
| 10 |
A' |
903 |
894 |
39.38 |
|
|
|
| 11 |
A' |
594 |
589 |
20.59 |
|
|
|
| 12 |
A' |
194 |
192 |
0.69 |
|
|
|
| 13 |
A" |
3085 |
3057 |
12.20 |
|
|
|
| 14 |
A" |
1040 |
1030 |
0.02 |
|
|
|
| 15 |
A" |
892 |
884 |
42.48 |
|
|
|
| 16 |
A" |
610 |
604 |
0.25 |
|
|
|
| 17 |
A" |
470 |
465 |
138.51 |
|
|
|
| 18 |
A" |
236 |
234 |
4.16 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12916.2 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 12798.7 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.123 |
|
|
|
| 2 |
C |
0.084 |
|
|
|
| 3 |
C |
-0.503 |
|
|
|
| 4 |
O |
-0.487 |
|
|
|
| 5 |
H |
0.240 |
|
|
|
| 6 |
H |
0.217 |
|
|
|
| 7 |
H |
0.217 |
|
|
|
| 8 |
H |
0.355 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.185 |
0.599 |
0.000 |
1.328 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.956 |
0.980 |
0.000 |
| y |
0.980 |
-24.001 |
0.000 |
| z |
0.000 |
0.000 |
-24.409 |
|
| Traceless |
| | x | y | z |
| x |
3.249 |
0.980 |
0.000 |
| y |
0.980 |
-1.319 |
0.000 |
| z |
0.000 |
0.000 |
-1.930 |
|
| Polar |
| 3z2-r2 | -3.860 |
| x2-y2 | 3.045 |
| xy | 0.980 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.223 |
-2.179 |
0.000 |
| y |
-2.179 |
8.083 |
0.000 |
| z |
0.000 |
0.000 |
2.387 |
<r2> (average value of r
2) Å
2
| <r2> |
89.874 |
| (<r2>)1/2 |
9.480 |