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 |
3286 |
3121 |
14.89 |
|
|
|
| 2 |
A1 |
3188 |
3027 |
2.07 |
|
|
|
| 3 |
A1 |
3180 |
3020 |
10.56 |
|
|
|
| 4 |
A1 |
1561 |
1482 |
3.62 |
|
|
|
| 5 |
A1 |
1306 |
1240 |
0.23 |
|
|
|
| 6 |
A1 |
1064 |
1010 |
0.60 |
|
|
|
| 7 |
A1 |
446 |
424 |
0.04 |
|
|
|
| 8 |
A2 |
805 |
764 |
0.00 |
|
|
|
| 9 |
A2 |
560 |
532 |
0.00 |
|
|
|
| 10 |
B1 |
1030 |
978 |
22.82 |
|
|
|
| 11 |
B1 |
835 |
793 |
113.37 |
|
|
|
| 12 |
B1 |
541 |
513 |
19.35 |
|
|
|
| 13 |
B2 |
3282 |
3116 |
4.12 |
|
|
|
| 14 |
B2 |
3182 |
3021 |
7.29 |
|
|
|
| 15 |
B2 |
1539 |
1461 |
1.23 |
|
|
|
| 16 |
B2 |
1472 |
1398 |
8.30 |
|
|
|
| 17 |
B2 |
1238 |
1175 |
0.00 |
|
|
|
| 18 |
B2 |
977 |
928 |
0.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14745.1 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 14001.9 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 |
-0.258 |
|
|
|
| 2 |
H |
0.222 |
|
|
|
| 3 |
C |
-0.409 |
|
|
|
| 4 |
C |
-0.409 |
|
|
|
| 5 |
H |
0.216 |
|
|
|
| 6 |
H |
0.216 |
|
|
|
| 7 |
H |
0.212 |
|
|
|
| 8 |
H |
0.212 |
|
|
|
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 |
0.038 |
0.038 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.126 |
0.000 |
0.000 |
| y |
0.000 |
-17.184 |
0.000 |
| z |
0.000 |
0.000 |
-17.160 |
|
| Traceless |
| | x | y | z |
| x |
-4.954 |
0.000 |
0.000 |
| y |
0.000 |
2.459 |
0.000 |
| z |
0.000 |
0.000 |
2.495 |
|
| Polar |
| 3z2-r2 | 4.990 |
| x2-y2 | -4.942 |
| 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 |
1.343 |
0.000 |
0.000 |
| y |
0.000 |
6.898 |
0.000 |
| z |
0.000 |
0.000 |
4.250 |
<r2> (average value of r
2) Å
2
| <r2> |
49.923 |
| (<r2>)1/2 |
7.066 |