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 |
A1 |
3347 |
3184 |
0.01 |
133.35 |
0.13 |
0.22 |
| 2 |
A1 |
3076 |
2926 |
68.77 |
130.26 |
0.15 |
0.26 |
| 3 |
A1 |
1771 |
1685 |
11.06 |
35.85 |
0.19 |
0.32 |
| 4 |
A1 |
1545 |
1470 |
4.30 |
15.84 |
0.32 |
0.49 |
| 5 |
A1 |
1200 |
1142 |
0.95 |
8.92 |
0.20 |
0.33 |
| 6 |
A1 |
941 |
896 |
4.02 |
8.56 |
0.67 |
0.80 |
| 7 |
A2 |
1031 |
981 |
0.00 |
16.10 |
0.75 |
0.86 |
| 8 |
A2 |
869 |
827 |
0.00 |
0.00 |
0.75 |
0.86 |
| 9 |
B1 |
3142 |
2990 |
55.92 |
90.00 |
0.75 |
0.86 |
| 10 |
B1 |
1126 |
1072 |
1.60 |
3.33 |
0.75 |
0.86 |
| 11 |
B1 |
613 |
583 |
71.09 |
1.49 |
0.75 |
0.86 |
| 12 |
B2 |
3300 |
3140 |
0.01 |
69.96 |
0.75 |
0.86 |
| 13 |
B2 |
1093 |
1040 |
36.77 |
0.39 |
0.75 |
0.86 |
| 14 |
B2 |
1051 |
1000 |
23.60 |
0.02 |
0.75 |
0.86 |
| 15 |
B2 |
825 |
785 |
14.89 |
18.75 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12464.9 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 11860.3 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 |
-0.290 |
|
|
|
| 2 |
C |
-0.111 |
|
|
|
| 3 |
C |
-0.111 |
|
|
|
| 4 |
H |
0.135 |
|
|
|
| 5 |
H |
0.135 |
|
|
|
| 6 |
H |
0.121 |
|
|
|
| 7 |
H |
0.121 |
|
|
|
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 |
-0.515 |
0.515 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.938 |
0.000 |
0.000 |
| y |
0.000 |
-16.428 |
0.000 |
| z |
0.000 |
0.000 |
-18.005 |
|
| Traceless |
| | x | y | z |
| x |
-1.721 |
0.000 |
0.000 |
| y |
0.000 |
2.043 |
0.000 |
| z |
0.000 |
0.000 |
-0.322 |
|
| Polar |
| 3z2-r2 | -0.643 |
| x2-y2 | -2.509 |
| 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 |
2.766 |
0.000 |
0.000 |
| y |
0.000 |
4.661 |
0.000 |
| z |
0.000 |
0.000 |
4.737 |
<r2> (average value of r
2) Å
2
| <r2> |
36.572 |
| (<r2>)1/2 |
6.047 |