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 |
A' |
3218 |
3052 |
6.40 |
|
|
|
| 2 |
A' |
3210 |
3044 |
4.99 |
|
|
|
| 3 |
A' |
3170 |
3006 |
9.48 |
|
|
|
| 4 |
A' |
3070 |
2911 |
11.81 |
|
|
|
| 5 |
A' |
2378 |
2255 |
25.66 |
|
|
|
| 6 |
A' |
1743 |
1653 |
23.14 |
|
|
|
| 7 |
A' |
1515 |
1437 |
17.96 |
|
|
|
| 8 |
A' |
1442 |
1367 |
2.44 |
|
|
|
| 9 |
A' |
1350 |
1280 |
0.99 |
|
|
|
| 10 |
A' |
1329 |
1260 |
0.48 |
|
|
|
| 11 |
A' |
1154 |
1095 |
0.15 |
|
|
|
| 12 |
A' |
1064 |
1009 |
6.38 |
|
|
|
| 13 |
A' |
927 |
879 |
8.05 |
|
|
|
| 14 |
A' |
567 |
538 |
0.05 |
|
|
|
| 15 |
A' |
398 |
377 |
1.51 |
|
|
|
| 16 |
A' |
177 |
167 |
4.11 |
|
|
|
| 17 |
A" |
3131 |
2970 |
9.21 |
|
|
|
| 18 |
A" |
1506 |
1428 |
10.04 |
|
|
|
| 19 |
A" |
1082 |
1026 |
0.16 |
|
|
|
| 20 |
A" |
1002 |
950 |
40.76 |
|
|
|
| 21 |
A" |
813 |
771 |
1.68 |
|
|
|
| 22 |
A" |
507 |
480 |
6.04 |
|
|
|
| 23 |
A" |
200 |
189 |
1.88 |
|
|
|
| 24 |
A" |
175 |
166 |
0.71 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17562.3 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 16654.3 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 |
H |
0.194 |
|
|
|
| 2 |
H |
0.204 |
|
|
|
| 3 |
H |
0.204 |
|
|
|
| 4 |
C |
-0.574 |
|
|
|
| 5 |
H |
0.200 |
|
|
|
| 6 |
C |
-0.086 |
|
|
|
| 7 |
H |
0.212 |
|
|
|
| 8 |
C |
-0.187 |
|
|
|
| 9 |
N |
-0.487 |
|
|
|
| 10 |
C |
0.321 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
4.617 |
-0.645 |
0.000 |
4.662 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.688 |
0.843 |
0.000 |
| y |
0.843 |
-26.685 |
0.000 |
| z |
0.000 |
0.000 |
-30.340 |
|
| Traceless |
| | x | y | z |
| x |
-9.175 |
0.843 |
0.000 |
| y |
0.843 |
7.329 |
0.000 |
| z |
0.000 |
0.000 |
1.846 |
|
| Polar |
| 3z2-r2 | 3.692 |
| x2-y2 | -11.003 |
| xy | 0.843 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
151.017 |
| (<r2>)1/2 |
12.289 |