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 |
A |
3283 |
3118 |
14.79 |
|
|
|
| 2 |
A |
3174 |
3014 |
14.39 |
|
|
|
| 3 |
A |
3154 |
2995 |
24.21 |
|
|
|
| 4 |
A |
3146 |
2987 |
30.48 |
|
|
|
| 5 |
A |
3087 |
2931 |
13.68 |
|
|
|
| 6 |
A |
3072 |
2917 |
20.04 |
|
|
|
| 7 |
A |
2989 |
2839 |
24.46 |
|
|
|
| 8 |
A |
1571 |
1492 |
6.11 |
|
|
|
| 9 |
A |
1566 |
1487 |
9.04 |
|
|
|
| 10 |
A |
1534 |
1457 |
5.45 |
|
|
|
| 11 |
A |
1501 |
1426 |
1.38 |
|
|
|
| 12 |
A |
1456 |
1383 |
7.03 |
|
|
|
| 13 |
A |
1387 |
1317 |
0.52 |
|
|
|
| 14 |
A |
1319 |
1253 |
0.66 |
|
|
|
| 15 |
A |
1207 |
1146 |
1.04 |
|
|
|
| 16 |
A |
1102 |
1046 |
1.15 |
|
|
|
| 17 |
A |
1077 |
1023 |
0.97 |
|
|
|
| 18 |
A |
952 |
904 |
4.09 |
|
|
|
| 19 |
A |
896 |
851 |
0.44 |
|
|
|
| 20 |
A |
775 |
736 |
4.47 |
|
|
|
| 21 |
A |
476 |
452 |
55.56 |
|
|
|
| 22 |
A |
381 |
362 |
6.84 |
|
|
|
| 23 |
A |
252 |
240 |
0.24 |
|
|
|
| 24 |
A |
107 |
101 |
0.52 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19731.0 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 18736.6 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 |
-0.378 |
|
|
|
| 2 |
C |
-0.508 |
|
|
|
| 3 |
C |
-0.618 |
|
|
|
| 4 |
H |
0.212 |
|
|
|
| 5 |
H |
0.219 |
|
|
|
| 6 |
H |
0.212 |
|
|
|
| 7 |
H |
0.230 |
|
|
|
| 8 |
H |
0.226 |
|
|
|
| 9 |
H |
0.204 |
|
|
|
| 10 |
H |
0.201 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.113 |
0.154 |
0.112 |
0.221 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.576 |
-0.030 |
-0.243 |
| y |
-0.030 |
-20.336 |
-0.572 |
| z |
-0.243 |
-0.572 |
-21.173 |
|
| Traceless |
| | x | y | z |
| x |
0.179 |
-0.030 |
-0.243 |
| y |
-0.030 |
0.538 |
-0.572 |
| z |
-0.243 |
-0.572 |
-0.717 |
|
| Polar |
| 3z2-r2 | -1.434 |
| x2-y2 | -0.240 |
| xy | -0.030 |
| xz | -0.243 |
| yz | -0.572 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.950 |
-0.170 |
-0.232 |
| y |
-0.170 |
4.383 |
-0.225 |
| z |
-0.232 |
-0.225 |
3.675 |
<r2> (average value of r
2) Å
2
| <r2> |
59.144 |
| (<r2>)1/2 |
7.691 |