Vibrational Frequencies calculated at B3PW91/6-31G*
| 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 |
3275 |
3133 |
20.26 |
|
|
|
| 2 |
A1 |
3181 |
3043 |
3.76 |
|
|
|
| 3 |
A1 |
3163 |
3026 |
16.96 |
|
|
|
| 4 |
A1 |
1540 |
1473 |
2.11 |
|
|
|
| 5 |
A1 |
1284 |
1229 |
0.78 |
|
|
|
| 6 |
A1 |
1047 |
1002 |
0.12 |
|
|
|
| 7 |
A1 |
422 |
404 |
0.01 |
|
|
|
| 8 |
A2 |
774 |
740 |
0.00 |
|
|
|
| 9 |
A2 |
553 |
529 |
0.00 |
|
|
|
| 10 |
B1 |
1012 |
969 |
17.55 |
|
|
|
| 11 |
B1 |
799 |
764 |
80.98 |
|
|
|
| 12 |
B1 |
532 |
509 |
14.24 |
|
|
|
| 13 |
B2 |
3273 |
3131 |
5.93 |
|
|
|
| 14 |
B2 |
3174 |
3037 |
10.37 |
|
|
|
| 15 |
B2 |
1534 |
1468 |
0.13 |
|
|
|
| 16 |
B2 |
1434 |
1371 |
5.72 |
|
|
|
| 17 |
B2 |
1225 |
1172 |
0.00 |
|
|
|
| 18 |
B2 |
939 |
899 |
0.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14580.5 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 13949.1 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 B3PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.074 |
|
|
|
| 2 |
H |
0.160 |
|
|
|
| 3 |
C |
-0.379 |
|
|
|
| 4 |
C |
-0.379 |
|
|
|
| 5 |
H |
0.169 |
|
|
|
| 6 |
H |
0.169 |
|
|
|
| 7 |
H |
0.167 |
|
|
|
| 8 |
H |
0.167 |
|
|
|
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 |
0.063 |
0.063 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.573 |
0.000 |
0.000 |
| y |
0.000 |
-17.314 |
0.000 |
| z |
0.000 |
0.000 |
-17.175 |
|
| Traceless |
| | x | y | z |
| x |
-4.329 |
0.000 |
0.000 |
| y |
0.000 |
2.060 |
0.000 |
| z |
0.000 |
0.000 |
2.269 |
|
| Polar |
| 3z2-r2 | 4.538 |
| x2-y2 | -4.259 |
| 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 |
1.816 |
0.000 |
0.000 |
| y |
0.000 |
7.370 |
0.000 |
| z |
0.000 |
0.000 |
4.551 |
<r2> (average value of r
2) Å
2
| <r2> |
50.009 |
| (<r2>)1/2 |
7.072 |