Vibrational Frequencies calculated at mPW1PW91/6-31G**
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3214 |
3058 |
28.37 |
|
|
|
| 2 |
A' |
3143 |
2991 |
18.92 |
|
|
|
| 3 |
A' |
3079 |
2930 |
49.14 |
|
|
|
| 4 |
A' |
2999 |
2854 |
40.29 |
|
|
|
| 5 |
A' |
1508 |
1435 |
3.89 |
|
|
|
| 6 |
A' |
1497 |
1424 |
13.75 |
|
|
|
| 7 |
A' |
1427 |
1358 |
3.97 |
|
|
|
| 8 |
A' |
1188 |
1131 |
3.65 |
|
|
|
| 9 |
A' |
1038 |
987 |
0.56 |
|
|
|
| 10 |
A' |
904 |
860 |
2.05 |
|
|
|
| 11 |
A' |
409 |
389 |
15.90 |
|
|
|
| 12 |
A' |
360 |
342 |
9.21 |
|
|
|
| 13 |
A' |
129 |
123 |
0.18 |
|
|
|
| 14 |
A" |
3144 |
2991 |
22.62 |
|
|
|
| 15 |
A" |
3079 |
2929 |
6.18 |
|
|
|
| 16 |
A" |
2994 |
2849 |
28.56 |
|
|
|
| 17 |
A" |
1496 |
1423 |
0.39 |
|
|
|
| 18 |
A" |
1486 |
1413 |
1.70 |
|
|
|
| 19 |
A" |
1433 |
1363 |
8.57 |
|
|
|
| 20 |
A" |
1377 |
1310 |
2.11 |
|
|
|
| 21 |
A" |
1172 |
1116 |
0.05 |
|
|
|
| 22 |
A" |
947 |
901 |
1.46 |
|
|
|
| 23 |
A" |
943 |
897 |
0.23 |
|
|
|
| 24 |
A" |
117 |
111 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19540.2 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 18592.5 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 mPW1PW91/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.104 |
|
|
|
| 2 |
C |
-0.417 |
|
|
|
| 3 |
C |
-0.417 |
|
|
|
| 4 |
H |
0.120 |
|
|
|
| 5 |
H |
0.135 |
|
|
|
| 6 |
H |
0.135 |
|
|
|
| 7 |
H |
0.136 |
|
|
|
| 8 |
H |
0.138 |
|
|
|
| 9 |
H |
0.136 |
|
|
|
| 10 |
H |
0.138 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.174 |
-0.124 |
0.000 |
0.213 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.136 |
0.316 |
0.000 |
| y |
0.316 |
-20.139 |
0.000 |
| z |
0.000 |
0.000 |
-20.112 |
|
| Traceless |
| | x | y | z |
| x |
-1.011 |
0.316 |
0.000 |
| y |
0.316 |
0.485 |
0.000 |
| z |
0.000 |
0.000 |
0.526 |
|
| Polar |
| 3z2-r2 | 1.051 |
| x2-y2 | -0.997 |
| xy | 0.316 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.973 |
0.064 |
0.000 |
| y |
0.064 |
4.814 |
0.000 |
| z |
0.000 |
0.000 |
5.566 |
<r2> (average value of r
2) Å
2
| <r2> |
61.117 |
| (<r2>)1/2 |
7.818 |