Vibrational Frequencies calculated at mPW1PW91/3-21G*
| 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' |
3199 |
3037 |
0.00 |
201.56 |
0.04 |
0.09 |
| 2 |
A1' |
1547 |
1469 |
0.00 |
7.57 |
0.72 |
0.84 |
| 3 |
A1' |
1186 |
1126 |
0.00 |
25.04 |
0.08 |
0.14 |
| 4 |
A1" |
1173 |
1114 |
0.00 |
0.00 |
0.75 |
0.86 |
| 5 |
A2' |
1142 |
1084 |
0.00 |
0.00 |
0.75 |
0.86 |
| 6 |
A2" |
3296 |
3130 |
17.83 |
0.00 |
0.75 |
0.86 |
| 7 |
A2" |
869 |
826 |
1.70 |
0.00 |
0.75 |
0.86 |
| 8 |
E' |
3189 |
3028 |
15.80 |
15.58 |
0.75 |
0.86 |
| 8 |
E' |
3189 |
3028 |
15.80 |
15.58 |
0.75 |
0.86 |
| 9 |
E' |
1518 |
1441 |
5.15 |
8.71 |
0.75 |
0.86 |
| 9 |
E' |
1518 |
1441 |
5.15 |
8.71 |
0.75 |
0.86 |
| 10 |
E' |
1093 |
1038 |
27.84 |
0.03 |
0.75 |
0.86 |
| 10 |
E' |
1093 |
1038 |
27.84 |
0.03 |
0.75 |
0.86 |
| 11 |
E' |
880 |
836 |
17.14 |
16.50 |
0.75 |
0.86 |
| 11 |
E' |
880 |
836 |
17.14 |
16.50 |
0.75 |
0.86 |
| 12 |
E" |
3272 |
3107 |
0.00 |
81.43 |
0.75 |
0.86 |
| 12 |
E" |
3272 |
3107 |
0.00 |
81.43 |
0.75 |
0.86 |
| 13 |
E" |
1235 |
1173 |
0.00 |
12.47 |
0.75 |
0.86 |
| 13 |
E" |
1235 |
1173 |
0.00 |
12.46 |
0.75 |
0.86 |
| 14 |
E" |
771 |
732 |
0.00 |
3.50 |
0.75 |
0.86 |
| 14 |
E" |
771 |
732 |
0.00 |
3.50 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18164.4 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 17248.9 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 mPW1PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.460 |
|
|
|
| 2 |
C |
-0.460 |
|
|
|
| 3 |
C |
-0.460 |
|
|
|
| 4 |
H |
0.230 |
|
|
|
| 5 |
H |
0.230 |
|
|
|
| 6 |
H |
0.230 |
|
|
|
| 7 |
H |
0.230 |
|
|
|
| 8 |
H |
0.230 |
|
|
|
| 9 |
H |
0.230 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.436 |
0.000 |
0.000 |
| y |
0.000 |
-20.436 |
0.000 |
| z |
0.000 |
0.000 |
-18.103 |
|
| Traceless |
| | x | y | z |
| x |
-1.167 |
0.000 |
0.000 |
| y |
0.000 |
-1.167 |
0.000 |
| z |
0.000 |
0.000 |
2.333 |
|
| Polar |
| 3z2-r2 | 4.666 |
| x2-y2 | 0.000 |
| 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 |
4.131 |
0.000 |
0.000 |
| y |
0.000 |
4.131 |
0.000 |
| z |
0.000 |
0.000 |
4.016 |
<r2> (average value of r
2) Å
2
| <r2> |
43.864 |
| (<r2>)1/2 |
6.623 |