Vibrational Frequencies calculated at PBEPBE/6-31G(2df,p)
| 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 |
3149 |
3116 |
9.03 |
291.42 |
0.04 |
0.07 |
| 2 |
A1 |
3039 |
3008 |
29.46 |
149.12 |
0.13 |
0.24 |
| 3 |
A1 |
1588 |
1571 |
0.06 |
29.43 |
0.05 |
0.09 |
| 4 |
A1 |
1149 |
1137 |
4.30 |
17.66 |
0.21 |
0.35 |
| 5 |
A1 |
1000 |
990 |
2.70 |
15.18 |
0.74 |
0.85 |
| 6 |
A1 |
928 |
919 |
2.61 |
12.14 |
0.23 |
0.37 |
| 7 |
A1 |
861 |
852 |
0.28 |
6.83 |
0.69 |
0.82 |
| 8 |
A1 |
799 |
791 |
58.84 |
5.45 |
0.12 |
0.21 |
| 9 |
A1 |
379 |
375 |
2.93 |
11.85 |
0.62 |
0.77 |
| 10 |
A2 |
3113 |
3081 |
0.00 |
180.71 |
0.75 |
0.86 |
| 11 |
A2 |
1241 |
1228 |
0.00 |
5.50 |
0.75 |
0.86 |
| 12 |
A2 |
1143 |
1131 |
0.00 |
13.76 |
0.75 |
0.86 |
| 13 |
A2 |
938 |
928 |
0.00 |
0.47 |
0.75 |
0.86 |
| 14 |
A2 |
888 |
879 |
0.00 |
0.02 |
0.75 |
0.86 |
| 15 |
A2 |
764 |
756 |
0.00 |
2.91 |
0.75 |
0.86 |
| 16 |
A2 |
329 |
325 |
0.00 |
2.27 |
0.75 |
0.86 |
| 17 |
B1 |
3145 |
3113 |
47.61 |
63.30 |
0.75 |
0.86 |
| 18 |
B1 |
1561 |
1545 |
10.92 |
2.17 |
0.75 |
0.86 |
| 19 |
B1 |
1153 |
1141 |
1.12 |
4.17 |
0.75 |
0.86 |
| 20 |
B1 |
1072 |
1061 |
0.00 |
0.05 |
0.75 |
0.86 |
| 21 |
B1 |
984 |
973 |
0.02 |
8.71 |
0.75 |
0.86 |
| 22 |
B1 |
706 |
698 |
36.06 |
4.77 |
0.75 |
0.86 |
| 23 |
B2 |
3114 |
3082 |
28.80 |
46.01 |
0.75 |
0.86 |
| 24 |
B2 |
3032 |
3000 |
15.92 |
121.46 |
0.75 |
0.86 |
| 25 |
B2 |
1253 |
1240 |
34.22 |
0.05 |
0.75 |
0.86 |
| 26 |
B2 |
1111 |
1100 |
2.18 |
0.75 |
0.75 |
0.86 |
| 27 |
B2 |
926 |
916 |
4.66 |
0.07 |
0.75 |
0.86 |
| 28 |
B2 |
894 |
885 |
5.74 |
0.45 |
0.75 |
0.86 |
| 29 |
B2 |
806 |
798 |
8.59 |
2.34 |
0.75 |
0.86 |
| 30 |
B2 |
471 |
466 |
5.34 |
6.03 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 20766.4 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 20552.5 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.113 |
|
|
|
| 2 |
C |
-0.113 |
|
|
|
| 3 |
H |
0.095 |
|
|
|
| 4 |
H |
0.095 |
|
|
|
| 5 |
C |
-0.094 |
|
|
|
| 6 |
C |
-0.094 |
|
|
|
| 7 |
C |
-0.094 |
|
|
|
| 8 |
C |
-0.094 |
|
|
|
| 9 |
H |
0.103 |
|
|
|
| 10 |
H |
0.103 |
|
|
|
| 11 |
H |
0.103 |
|
|
|
| 12 |
H |
0.103 |
|
|
|
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 |
-0.009 |
0.009 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.772 |
0.000 |
0.000 |
| y |
0.000 |
-32.517 |
0.000 |
| z |
0.000 |
0.000 |
-35.321 |
|
| Traceless |
| | x | y | z |
| x |
-0.853 |
0.000 |
0.000 |
| y |
0.000 |
2.529 |
0.000 |
| z |
0.000 |
0.000 |
-1.676 |
|
| Polar |
| 3z2-r2 | -3.352 |
| x2-y2 | -2.255 |
| 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 |
9.098 |
0.000 |
0.000 |
| y |
0.000 |
9.475 |
0.000 |
| z |
0.000 |
0.000 |
6.236 |
<r2> (average value of r
2) Å
2
| <r2> |
119.207 |
| (<r2>)1/2 |
10.918 |