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 |
3193 |
3149 |
8.63 |
286.62 |
0.03 |
0.06 |
| 2 |
A1 |
3079 |
3036 |
32.72 |
144.82 |
0.16 |
0.28 |
| 3 |
A1 |
1584 |
1562 |
0.10 |
26.44 |
0.05 |
0.10 |
| 4 |
A1 |
1147 |
1131 |
4.77 |
20.44 |
0.24 |
0.38 |
| 5 |
A1 |
1016 |
1002 |
3.79 |
16.74 |
0.75 |
0.86 |
| 6 |
A1 |
926 |
913 |
6.22 |
10.97 |
0.26 |
0.41 |
| 7 |
A1 |
844 |
833 |
0.60 |
6.87 |
0.75 |
0.86 |
| 8 |
A1 |
804 |
793 |
81.35 |
6.77 |
0.09 |
0.17 |
| 9 |
A1 |
386 |
381 |
4.39 |
14.54 |
0.64 |
0.78 |
| 10 |
A2 |
3152 |
3109 |
0.00 |
174.51 |
0.75 |
0.86 |
| 11 |
A2 |
1257 |
1239 |
0.00 |
3.15 |
0.75 |
0.86 |
| 12 |
A2 |
1185 |
1168 |
0.00 |
16.86 |
0.75 |
0.86 |
| 13 |
A2 |
936 |
923 |
0.00 |
0.62 |
0.75 |
0.86 |
| 14 |
A2 |
909 |
897 |
0.00 |
0.20 |
0.75 |
0.86 |
| 15 |
A2 |
773 |
763 |
0.00 |
4.08 |
0.75 |
0.86 |
| 16 |
A2 |
334 |
330 |
0.00 |
3.02 |
0.75 |
0.86 |
| 17 |
B1 |
3188 |
3144 |
54.07 |
60.65 |
0.75 |
0.86 |
| 18 |
B1 |
1557 |
1536 |
8.15 |
3.05 |
0.75 |
0.86 |
| 19 |
B1 |
1179 |
1163 |
0.03 |
6.22 |
0.75 |
0.86 |
| 20 |
B1 |
1083 |
1068 |
0.26 |
0.44 |
0.75 |
0.86 |
| 21 |
B1 |
989 |
975 |
0.07 |
8.13 |
0.75 |
0.86 |
| 22 |
B1 |
720 |
710 |
52.87 |
5.62 |
0.75 |
0.86 |
| 23 |
B2 |
3154 |
3110 |
27.84 |
44.18 |
0.75 |
0.86 |
| 24 |
B2 |
3070 |
3027 |
15.09 |
126.50 |
0.75 |
0.86 |
| 25 |
B2 |
1273 |
1255 |
33.10 |
0.01 |
0.75 |
0.86 |
| 26 |
B2 |
1135 |
1120 |
9.40 |
0.88 |
0.75 |
0.86 |
| 27 |
B2 |
941 |
928 |
4.73 |
0.33 |
0.75 |
0.86 |
| 28 |
B2 |
917 |
905 |
4.67 |
0.41 |
0.75 |
0.86 |
| 29 |
B2 |
814 |
803 |
9.70 |
2.55 |
0.75 |
0.86 |
| 30 |
B2 |
479 |
473 |
5.38 |
7.72 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 21011.1 cm
-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 20721.1 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 |
-0.265 |
|
|
|
| 2 |
C |
-0.265 |
|
|
|
| 3 |
H |
0.157 |
|
|
|
| 4 |
H |
0.157 |
|
|
|
| 5 |
C |
-0.083 |
|
|
|
| 6 |
C |
-0.083 |
|
|
|
| 7 |
C |
-0.083 |
|
|
|
| 8 |
C |
-0.083 |
|
|
|
| 9 |
H |
0.138 |
|
|
|
| 10 |
H |
0.138 |
|
|
|
| 11 |
H |
0.138 |
|
|
|
| 12 |
H |
0.138 |
|
|
|
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 |
0.002 |
0.002 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.963 |
0.000 |
0.000 |
| y |
0.000 |
-32.769 |
0.000 |
| z |
0.000 |
0.000 |
-35.653 |
|
| Traceless |
| | x | y | z |
| x |
-0.751 |
0.000 |
0.000 |
| y |
0.000 |
2.539 |
0.000 |
| z |
0.000 |
0.000 |
-1.788 |
|
| Polar |
| 3z2-r2 | -3.575 |
| x2-y2 | -2.194 |
| 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 |
8.515 |
0.000 |
0.000 |
| y |
0.000 |
9.370 |
0.000 |
| z |
0.000 |
0.000 |
5.673 |
<r2> (average value of r
2) Å
2
| <r2> |
120.742 |
| (<r2>)1/2 |
10.988 |