Vibrational Frequencies calculated at B3PW91/6-31G(2df,p)
| 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 |
3150 |
3029 |
7.21 |
|
|
|
| 2 |
A1 |
3135 |
3014 |
18.80 |
|
|
|
| 3 |
A1 |
3029 |
2912 |
34.14 |
|
|
|
| 4 |
A1 |
1737 |
1670 |
16.67 |
|
|
|
| 5 |
A1 |
1495 |
1437 |
11.36 |
|
|
|
| 6 |
A1 |
1439 |
1384 |
0.47 |
|
|
|
| 7 |
A1 |
1402 |
1348 |
0.20 |
|
|
|
| 8 |
A1 |
1081 |
1039 |
4.47 |
|
|
|
| 9 |
A1 |
826 |
794 |
0.20 |
|
|
|
| 10 |
A1 |
372 |
358 |
0.34 |
|
|
|
| 11 |
A2 |
3082 |
2963 |
0.00 |
|
|
|
| 12 |
A2 |
1462 |
1406 |
0.00 |
|
|
|
| 13 |
A2 |
1017 |
978 |
0.00 |
|
|
|
| 14 |
A2 |
705 |
677 |
0.00 |
|
|
|
| 15 |
A2 |
172 |
165 |
0.00 |
|
|
|
| 16 |
B1 |
3084 |
2965 |
39.58 |
|
|
|
| 17 |
B1 |
1482 |
1425 |
14.67 |
|
|
|
| 18 |
B1 |
1100 |
1058 |
0.62 |
|
|
|
| 19 |
B1 |
921 |
886 |
38.75 |
|
|
|
| 20 |
B1 |
440 |
423 |
5.41 |
|
|
|
| 21 |
B1 |
212 |
203 |
0.53 |
|
|
|
| 22 |
B2 |
3235 |
3110 |
16.28 |
|
|
|
| 23 |
B2 |
3133 |
3012 |
20.98 |
|
|
|
| 24 |
B2 |
3024 |
2907 |
18.98 |
|
|
|
| 25 |
B2 |
1476 |
1419 |
3.81 |
|
|
|
| 26 |
B2 |
1402 |
1348 |
8.45 |
|
|
|
| 27 |
B2 |
1298 |
1248 |
3.42 |
|
|
|
| 28 |
B2 |
985 |
947 |
0.25 |
|
|
|
| 29 |
B2 |
957 |
920 |
0.06 |
|
|
|
| 30 |
B2 |
431 |
415 |
1.63 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23640.4 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 22727.9 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 B3PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.352 |
|
|
|
| 2 |
C |
-0.442 |
|
|
|
| 3 |
H |
0.124 |
|
|
|
| 4 |
H |
0.124 |
|
|
|
| 5 |
C |
-0.514 |
|
|
|
| 6 |
C |
-0.514 |
|
|
|
| 7 |
H |
0.145 |
|
|
|
| 8 |
H |
0.145 |
|
|
|
| 9 |
H |
0.145 |
|
|
|
| 10 |
H |
0.145 |
|
|
|
| 11 |
H |
0.145 |
|
|
|
| 12 |
H |
0.145 |
|
|
|
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 |
-0.534 |
0.534 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.365 |
0.000 |
0.000 |
| y |
0.000 |
-25.193 |
0.000 |
| z |
0.000 |
0.000 |
-25.611 |
|
| Traceless |
| | x | y | z |
| x |
-1.963 |
0.000 |
0.000 |
| y |
0.000 |
1.295 |
0.000 |
| z |
0.000 |
0.000 |
0.668 |
|
| Polar |
| 3z2-r2 | 1.336 |
| x2-y2 | -2.172 |
| 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 |
4.624 |
0.000 |
0.000 |
| y |
0.000 |
6.758 |
0.000 |
| z |
0.000 |
0.000 |
8.385 |
<r2> (average value of r
2) Å
2
| <r2> |
90.402 |
| (<r2>)1/2 |
9.508 |