Vibrational Frequencies calculated at PBEPBE/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 |
3060 |
3018 |
45.06 |
88.50 |
0.61 |
0.76 |
| 2 |
A1 |
2978 |
2937 |
32.25 |
140.53 |
0.01 |
0.02 |
| 3 |
A1 |
2972 |
2931 |
15.63 |
187.88 |
0.07 |
0.13 |
| 4 |
A1 |
1479 |
1458 |
3.65 |
10.67 |
0.73 |
0.85 |
| 5 |
A1 |
1454 |
1434 |
0.01 |
38.43 |
0.75 |
0.86 |
| 6 |
A1 |
1383 |
1365 |
1.97 |
3.35 |
0.65 |
0.79 |
| 7 |
A1 |
1146 |
1130 |
1.45 |
2.80 |
0.52 |
0.68 |
| 8 |
A1 |
867 |
855 |
1.10 |
8.99 |
0.29 |
0.45 |
| 9 |
A1 |
357 |
352 |
0.20 |
0.20 |
0.15 |
0.26 |
| 10 |
A2 |
3047 |
3006 |
0.00 |
8.65 |
0.75 |
0.86 |
| 11 |
A2 |
1455 |
1435 |
0.00 |
38.41 |
0.75 |
0.86 |
| 12 |
A2 |
1281 |
1263 |
0.00 |
11.30 |
0.75 |
0.86 |
| 13 |
A2 |
885 |
873 |
0.00 |
0.00 |
0.75 |
0.86 |
| 14 |
A2 |
224 |
221 |
0.00 |
0.00 |
0.75 |
0.86 |
| 15 |
B1 |
3056 |
3014 |
86.19 |
38.87 |
0.75 |
0.86 |
| 16 |
B1 |
3005 |
2963 |
6.25 |
141.94 |
0.75 |
0.86 |
| 17 |
B1 |
1473 |
1453 |
11.60 |
0.09 |
0.75 |
0.86 |
| 18 |
B1 |
1177 |
1161 |
0.45 |
0.88 |
0.75 |
0.86 |
| 19 |
B1 |
732 |
721 |
4.90 |
0.15 |
0.75 |
0.86 |
| 20 |
B1 |
270 |
267 |
0.00 |
0.00 |
0.75 |
0.86 |
| 21 |
B2 |
3058 |
3016 |
25.49 |
56.85 |
0.75 |
0.86 |
| 22 |
B2 |
2974 |
2934 |
34.40 |
0.95 |
0.75 |
0.86 |
| 23 |
B2 |
1463 |
1443 |
1.79 |
0.71 |
0.75 |
0.86 |
| 24 |
B2 |
1368 |
1349 |
4.51 |
6.74 |
0.75 |
0.86 |
| 25 |
B2 |
1324 |
1305 |
4.08 |
0.14 |
0.75 |
0.86 |
| 26 |
B2 |
1052 |
1037 |
0.40 |
5.30 |
0.75 |
0.86 |
| 27 |
B2 |
905 |
892 |
3.03 |
0.14 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 22220.8 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 21916.4 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**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.214 |
|
|
|
| 2 |
C |
-0.359 |
|
|
|
| 3 |
C |
-0.359 |
|
|
|
| 4 |
H |
0.113 |
|
|
|
| 5 |
H |
0.113 |
|
|
|
| 6 |
H |
0.117 |
|
|
|
| 7 |
H |
0.117 |
|
|
|
| 8 |
H |
0.118 |
|
|
|
| 9 |
H |
0.118 |
|
|
|
| 10 |
H |
0.118 |
|
|
|
| 11 |
H |
0.118 |
|
|
|
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 |
0.048 |
0.048 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.219 |
0.000 |
0.000 |
| y |
0.000 |
-21.733 |
0.000 |
| z |
0.000 |
0.000 |
-21.503 |
|
| Traceless |
| | x | y | z |
| x |
0.399 |
0.000 |
0.000 |
| y |
0.000 |
-0.372 |
0.000 |
| z |
0.000 |
0.000 |
-0.027 |
|
| Polar |
| 3z2-r2 | -0.054 |
| x2-y2 | 0.514 |
| 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 |
4.874 |
0.000 |
0.000 |
| y |
0.000 |
5.635 |
0.000 |
| z |
0.000 |
0.000 |
5.019 |
<r2> (average value of r
2) Å
2
| <r2> |
63.875 |
| (<r2>)1/2 |
7.992 |