Vibrational Frequencies calculated at PBE1PBE/6-31G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3150 |
3011 |
50.40 |
85.02 |
0.62 |
0.76 |
| 2 |
A1 |
3059 |
2924 |
5.33 |
286.97 |
0.01 |
0.02 |
| 3 |
A1 |
3057 |
2922 |
45.16 |
36.40 |
0.47 |
0.64 |
| 4 |
A1 |
1557 |
1489 |
8.95 |
8.66 |
0.73 |
0.85 |
| 5 |
A1 |
1541 |
1473 |
0.09 |
46.53 |
0.75 |
0.86 |
| 6 |
A1 |
1467 |
1402 |
5.55 |
2.65 |
0.70 |
0.82 |
| 7 |
A1 |
1213 |
1159 |
2.55 |
4.14 |
0.54 |
0.70 |
| 8 |
A1 |
905 |
865 |
1.46 |
10.75 |
0.28 |
0.44 |
| 9 |
A1 |
378 |
361 |
0.28 |
0.24 |
0.10 |
0.18 |
| 10 |
A2 |
3137 |
2998 |
0.00 |
6.56 |
0.75 |
0.86 |
| 11 |
A2 |
1536 |
1468 |
0.00 |
42.86 |
0.75 |
0.86 |
| 12 |
A2 |
1344 |
1285 |
0.00 |
14.91 |
0.75 |
0.86 |
| 13 |
A2 |
944 |
903 |
0.00 |
0.03 |
0.75 |
0.86 |
| 14 |
A2 |
222 |
212 |
0.00 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
3148 |
3009 |
96.96 |
36.44 |
0.75 |
0.86 |
| 16 |
B1 |
3093 |
2956 |
5.62 |
148.59 |
0.75 |
0.86 |
| 17 |
B1 |
1552 |
1484 |
18.65 |
0.08 |
0.75 |
0.86 |
| 18 |
B1 |
1250 |
1195 |
0.83 |
0.75 |
0.75 |
0.86 |
| 19 |
B1 |
778 |
744 |
6.68 |
0.19 |
0.75 |
0.86 |
| 20 |
B1 |
272 |
260 |
0.00 |
0.01 |
0.75 |
0.86 |
| 21 |
B2 |
3147 |
3008 |
28.63 |
55.73 |
0.75 |
0.86 |
| 22 |
B2 |
3056 |
2921 |
37.15 |
2.12 |
0.75 |
0.86 |
| 23 |
B2 |
1542 |
1474 |
4.30 |
0.38 |
0.75 |
0.86 |
| 24 |
B2 |
1449 |
1385 |
9.28 |
4.92 |
0.75 |
0.86 |
| 25 |
B2 |
1404 |
1342 |
2.48 |
1.32 |
0.75 |
0.86 |
| 26 |
B2 |
1108 |
1059 |
1.08 |
6.15 |
0.75 |
0.86 |
| 27 |
B2 |
963 |
921 |
4.73 |
0.34 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 23135.0 cm
-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 22114.8 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 PBE1PBE/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.317 |
|
|
|
| 2 |
C |
-0.486 |
|
|
|
| 3 |
C |
-0.486 |
|
|
|
| 4 |
H |
0.161 |
|
|
|
| 5 |
H |
0.161 |
|
|
|
| 6 |
H |
0.162 |
|
|
|
| 7 |
H |
0.162 |
|
|
|
| 8 |
H |
0.161 |
|
|
|
| 9 |
H |
0.161 |
|
|
|
| 10 |
H |
0.161 |
|
|
|
| 11 |
H |
0.161 |
|
|
|
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 |
0.045 |
0.045 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.263 |
0.000 |
0.000 |
| y |
0.000 |
-21.748 |
0.000 |
| z |
0.000 |
0.000 |
-21.545 |
|
| Traceless |
| | x | y | z |
| x |
0.384 |
0.000 |
0.000 |
| y |
0.000 |
-0.344 |
0.000 |
| z |
0.000 |
0.000 |
-0.039 |
|
| Polar |
| 3z2-r2 | -0.079 |
| x2-y2 | 0.485 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.684 |
0.000 |
0.000 |
| y |
0.000 |
5.230 |
0.000 |
| z |
0.000 |
0.000 |
4.767 |
<r2> (average value of r
2) Å
2
| <r2> |
63.415 |
| (<r2>)1/2 |
7.963 |