Vibrational Frequencies calculated at mPW1PW91/STO-3G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
3601 |
3165 |
0.85 |
|
|
|
| 2 |
A |
3535 |
3107 |
1.48 |
|
|
|
| 3 |
A |
3533 |
3105 |
1.55 |
|
|
|
| 4 |
A |
3451 |
3033 |
1.61 |
|
|
|
| 5 |
A |
3430 |
3015 |
1.14 |
|
|
|
| 6 |
A |
3359 |
2952 |
2.35 |
|
|
|
| 7 |
A |
3331 |
2928 |
2.43 |
|
|
|
| 8 |
A |
1709 |
1502 |
3.74 |
|
|
|
| 9 |
A |
1701 |
1495 |
3.50 |
|
|
|
| 10 |
A |
1675 |
1473 |
0.68 |
|
|
|
| 11 |
A |
1611 |
1416 |
2.73 |
|
|
|
| 12 |
A |
1588 |
1396 |
0.25 |
|
|
|
| 13 |
A |
1509 |
1326 |
3.42 |
|
|
|
| 14 |
A |
1401 |
1231 |
0.21 |
|
|
|
| 15 |
A |
1283 |
1128 |
0.86 |
|
|
|
| 16 |
A |
1188 |
1044 |
0.06 |
|
|
|
| 17 |
A |
1168 |
1027 |
1.23 |
|
|
|
| 18 |
A |
1008 |
886 |
3.19 |
|
|
|
| 19 |
A |
970 |
853 |
0.48 |
|
|
|
| 20 |
A |
826 |
726 |
3.74 |
|
|
|
| 21 |
A |
458 |
402 |
15.87 |
|
|
|
| 22 |
A |
377 |
331 |
4.63 |
|
|
|
| 23 |
A |
240 |
211 |
0.11 |
|
|
|
| 24 |
A |
142 |
125 |
0.46 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21546.4 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 18937.1 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 mPW1PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.137 |
|
|
|
| 2 |
C |
-0.149 |
|
|
|
| 3 |
C |
-0.229 |
|
|
|
| 4 |
H |
0.077 |
|
|
|
| 5 |
H |
0.078 |
|
|
|
| 6 |
H |
0.076 |
|
|
|
| 7 |
H |
0.077 |
|
|
|
| 8 |
H |
0.078 |
|
|
|
| 9 |
H |
0.065 |
|
|
|
| 10 |
H |
0.065 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.091 |
0.141 |
0.149 |
0.224 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.327 |
0.060 |
0.046 |
| y |
0.060 |
-19.064 |
-0.303 |
| z |
0.046 |
-0.303 |
-19.426 |
|
| Traceless |
| | x | y | z |
| x |
-0.082 |
0.060 |
0.046 |
| y |
0.060 |
0.312 |
-0.303 |
| z |
0.046 |
-0.303 |
-0.230 |
|
| Polar |
| 3z2-r2 | -0.460 |
| x2-y2 | -0.263 |
| xy | 0.060 |
| xz | 0.046 |
| yz | -0.303 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.627 |
-0.073 |
-0.113 |
| y |
-0.073 |
2.342 |
-0.144 |
| z |
-0.113 |
-0.144 |
1.925 |
<r2> (average value of r
2) Å
2
| <r2> |
59.117 |
| (<r2>)1/2 |
7.689 |