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 |
3254 |
3102 |
7.85 |
271.24 |
0.03 |
0.07 |
| 2 |
A1 |
3142 |
2995 |
31.77 |
145.75 |
0.15 |
0.25 |
| 3 |
A1 |
1670 |
1592 |
0.16 |
27.64 |
0.06 |
0.12 |
| 4 |
A1 |
1208 |
1151 |
5.01 |
17.17 |
0.21 |
0.35 |
| 5 |
A1 |
1054 |
1005 |
1.70 |
14.85 |
0.71 |
0.83 |
| 6 |
A1 |
976 |
930 |
5.71 |
11.64 |
0.30 |
0.46 |
| 7 |
A1 |
901 |
859 |
0.11 |
6.89 |
0.70 |
0.82 |
| 8 |
A1 |
828 |
789 |
73.97 |
5.84 |
0.15 |
0.27 |
| 9 |
A1 |
394 |
376 |
4.11 |
12.53 |
0.64 |
0.78 |
| 10 |
A2 |
3220 |
3069 |
0.00 |
166.14 |
0.75 |
0.86 |
| 11 |
A2 |
1319 |
1258 |
0.00 |
7.38 |
0.75 |
0.86 |
| 12 |
A2 |
1218 |
1161 |
0.00 |
11.75 |
0.75 |
0.86 |
| 13 |
A2 |
984 |
938 |
0.00 |
0.23 |
0.75 |
0.86 |
| 14 |
A2 |
939 |
895 |
0.00 |
0.10 |
0.75 |
0.86 |
| 15 |
A2 |
791 |
754 |
0.00 |
3.25 |
0.75 |
0.86 |
| 16 |
A2 |
338 |
323 |
0.00 |
2.85 |
0.75 |
0.86 |
| 17 |
B1 |
3251 |
3098 |
46.72 |
58.00 |
0.75 |
0.86 |
| 18 |
B1 |
1642 |
1565 |
8.54 |
2.21 |
0.75 |
0.86 |
| 19 |
B1 |
1235 |
1177 |
1.54 |
3.16 |
0.75 |
0.86 |
| 20 |
B1 |
1120 |
1067 |
0.04 |
0.05 |
0.75 |
0.86 |
| 21 |
B1 |
1027 |
979 |
0.02 |
9.28 |
0.75 |
0.86 |
| 22 |
B1 |
732 |
698 |
42.36 |
5.20 |
0.75 |
0.86 |
| 23 |
B2 |
3221 |
3070 |
28.45 |
43.04 |
0.75 |
0.86 |
| 24 |
B2 |
3135 |
2988 |
16.55 |
120.76 |
0.75 |
0.86 |
| 25 |
B2 |
1319 |
1257 |
36.79 |
0.01 |
0.75 |
0.86 |
| 26 |
B2 |
1180 |
1124 |
5.10 |
0.82 |
0.75 |
0.86 |
| 27 |
B2 |
973 |
927 |
2.59 |
0.67 |
0.75 |
0.86 |
| 28 |
B2 |
935 |
891 |
9.33 |
0.49 |
0.75 |
0.86 |
| 29 |
B2 |
850 |
811 |
9.60 |
2.08 |
0.75 |
0.86 |
| 30 |
B2 |
493 |
470 |
6.24 |
6.79 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 21675.3 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 20658.7 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 PBE1PBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.241 |
|
|
|
| 2 |
C |
-0.241 |
|
|
|
| 3 |
H |
0.179 |
|
|
|
| 4 |
H |
0.179 |
|
|
|
| 5 |
C |
-0.130 |
|
|
|
| 6 |
C |
-0.130 |
|
|
|
| 7 |
C |
-0.130 |
|
|
|
| 8 |
C |
-0.130 |
|
|
|
| 9 |
H |
0.160 |
|
|
|
| 10 |
H |
0.160 |
|
|
|
| 11 |
H |
0.160 |
|
|
|
| 12 |
H |
0.160 |
|
|
|
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 |
-0.026 |
0.026 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.635 |
0.000 |
0.000 |
| y |
0.000 |
-32.338 |
0.000 |
| z |
0.000 |
0.000 |
-35.392 |
|
| Traceless |
| | x | y | z |
| x |
-0.770 |
0.000 |
0.000 |
| y |
0.000 |
2.675 |
0.000 |
| z |
0.000 |
0.000 |
-1.905 |
|
| Polar |
| 3z2-r2 | -3.811 |
| x2-y2 | -2.297 |
| 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 |
8.322 |
0.000 |
0.000 |
| y |
0.000 |
9.183 |
0.000 |
| z |
0.000 |
0.000 |
5.682 |
<r2> (average value of r
2) Å
2
| <r2> |
117.936 |
| (<r2>)1/2 |
10.860 |