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 |
3101 |
3073 |
5.63 |
71.51 |
0.60 |
0.75 |
| 2 |
A |
3039 |
3012 |
0.00 |
9.41 |
0.75 |
0.86 |
| 3 |
A |
2985 |
2958 |
3.60 |
185.14 |
0.01 |
0.01 |
| 4 |
A |
1701 |
1685 |
77.96 |
2.41 |
0.34 |
0.50 |
| 5 |
A |
1483 |
1469 |
0.00 |
40.21 |
0.75 |
0.86 |
| 6 |
A |
1474 |
1461 |
32.06 |
39.29 |
0.74 |
0.85 |
| 7 |
A |
1378 |
1366 |
31.72 |
5.77 |
0.55 |
0.71 |
| 8 |
A |
1070 |
1060 |
0.21 |
4.60 |
0.54 |
0.71 |
| 9 |
A |
894 |
886 |
0.00 |
3.04 |
0.75 |
0.86 |
| 10 |
A |
748 |
741 |
1.25 |
10.44 |
0.17 |
0.29 |
| 11 |
A |
373 |
370 |
0.88 |
0.41 |
0.40 |
0.57 |
| 12 |
A |
64 |
64 |
0.00 |
0.09 |
0.75 |
0.86 |
| 13 |
B |
3100 |
3072 |
12.24 |
51.22 |
0.75 |
0.86 |
| 14 |
B |
3047 |
3020 |
13.14 |
99.18 |
0.75 |
0.86 |
| 15 |
B |
2978 |
2951 |
0.50 |
0.88 |
0.75 |
0.86 |
| 16 |
B |
1508 |
1495 |
29.71 |
0.27 |
0.75 |
0.86 |
| 17 |
B |
1469 |
1456 |
0.92 |
1.55 |
0.75 |
0.86 |
| 18 |
B |
1368 |
1356 |
55.97 |
9.95 |
0.75 |
0.86 |
| 19 |
B |
1186 |
1175 |
102.90 |
0.02 |
0.75 |
0.86 |
| 20 |
B |
1110 |
1100 |
8.23 |
0.02 |
0.75 |
0.86 |
| 21 |
B |
863 |
855 |
12.00 |
2.45 |
0.75 |
0.86 |
| 22 |
B |
493 |
489 |
9.40 |
2.22 |
0.75 |
0.86 |
| 23 |
B |
493 |
489 |
0.63 |
1.16 |
0.75 |
0.86 |
| 24 |
B |
149 |
147 |
1.01 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18037.7 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 17873.6 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 |
0.373 |
|
|
|
| 2 |
O |
-0.400 |
|
|
|
| 3 |
C |
-0.673 |
|
|
|
| 4 |
C |
-0.673 |
|
|
|
| 5 |
H |
0.235 |
|
|
|
| 6 |
H |
0.235 |
|
|
|
| 7 |
H |
0.225 |
|
|
|
| 8 |
H |
0.225 |
|
|
|
| 9 |
H |
0.225 |
|
|
|
| 10 |
H |
0.225 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-2.631 |
2.631 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.158 |
0.001 |
0.000 |
| y |
0.001 |
-23.733 |
0.000 |
| z |
0.000 |
0.000 |
-27.934 |
|
| Traceless |
| | x | y | z |
| x |
1.676 |
0.001 |
0.000 |
| y |
0.001 |
2.313 |
0.000 |
| z |
0.000 |
0.000 |
-3.988 |
|
| Polar |
| 3z2-r2 | -7.977 |
| x2-y2 | -0.425 |
| xy | 0.001 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.699 |
0.000 |
0.000 |
| y |
0.000 |
5.188 |
0.000 |
| z |
0.000 |
0.000 |
5.515 |
<r2> (average value of r
2) Å
2
| <r2> |
83.296 |
| (<r2>)1/2 |
9.127 |