Vibrational Frequencies calculated at mPW1PW91/6-31G(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 |
A' |
3722 |
3553 |
82.52 |
|
|
|
| 2 |
A' |
3310 |
3160 |
0.49 |
|
|
|
| 3 |
A' |
3289 |
3140 |
1.41 |
|
|
|
| 4 |
A' |
3273 |
3125 |
3.58 |
|
|
|
| 5 |
A' |
1591 |
1519 |
6.30 |
|
|
|
| 6 |
A' |
1512 |
1444 |
5.28 |
|
|
|
| 7 |
A' |
1449 |
1383 |
16.13 |
|
|
|
| 8 |
A' |
1410 |
1346 |
2.57 |
|
|
|
| 9 |
A' |
1302 |
1243 |
4.55 |
|
|
|
| 10 |
A' |
1212 |
1157 |
2.11 |
|
|
|
| 11 |
A' |
1167 |
1114 |
15.96 |
|
|
|
| 12 |
A' |
1074 |
1025 |
34.74 |
|
|
|
| 13 |
A' |
1068 |
1019 |
9.35 |
|
|
|
| 14 |
A' |
946 |
903 |
5.86 |
|
|
|
| 15 |
A' |
924 |
882 |
9.27 |
|
|
|
| 16 |
A" |
910 |
869 |
4.84 |
|
|
|
| 17 |
A" |
852 |
814 |
7.37 |
|
|
|
| 18 |
A" |
772 |
737 |
70.66 |
|
|
|
| 19 |
A" |
706 |
674 |
22.55 |
|
|
|
| 20 |
A" |
645 |
616 |
0.05 |
|
|
|
| 21 |
A" |
551 |
526 |
50.96 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15841.7 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 15124.1 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 mPW1PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.158 |
|
|
|
| 2 |
C |
-0.036 |
|
|
|
| 3 |
H |
0.137 |
|
|
|
| 4 |
C |
-0.244 |
|
|
|
| 5 |
H |
0.140 |
|
|
|
| 6 |
C |
-0.018 |
|
|
|
| 7 |
N |
-0.234 |
|
|
|
| 8 |
H |
0.298 |
|
|
|
| 9 |
N |
-0.200 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.058 |
0.894 |
0.000 |
2.244 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.955 |
2.406 |
0.000 |
| y |
2.406 |
-21.586 |
0.000 |
| z |
0.000 |
0.000 |
-30.978 |
|
| Traceless |
| | x | y | z |
| x |
-2.673 |
2.406 |
0.000 |
| y |
2.406 |
8.381 |
0.000 |
| z |
0.000 |
0.000 |
-5.708 |
|
| Polar |
| 3z2-r2 | -11.415 |
| x2-y2 | -7.369 |
| xy | 2.406 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.995 |
0.271 |
0.000 |
| y |
0.271 |
7.210 |
0.000 |
| z |
0.000 |
0.000 |
3.101 |
<r2> (average value of r
2) Å
2
| <r2> |
79.087 |
| (<r2>)1/2 |
8.893 |