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' |
3764 |
3563 |
81.52 |
|
|
|
| 2 |
A' |
3357 |
3178 |
0.31 |
|
|
|
| 3 |
A' |
3339 |
3161 |
2.99 |
|
|
|
| 4 |
A' |
3328 |
3150 |
1.67 |
|
|
|
| 5 |
A' |
1593 |
1508 |
13.15 |
|
|
|
| 6 |
A' |
1504 |
1424 |
11.31 |
|
|
|
| 7 |
A' |
1455 |
1377 |
10.01 |
|
|
|
| 8 |
A' |
1409 |
1334 |
4.24 |
|
|
|
| 9 |
A' |
1306 |
1236 |
2.18 |
|
|
|
| 10 |
A' |
1191 |
1128 |
0.26 |
|
|
|
| 11 |
A' |
1173 |
1110 |
18.59 |
|
|
|
| 12 |
A' |
1093 |
1035 |
6.76 |
|
|
|
| 13 |
A' |
1048 |
992 |
33.96 |
|
|
|
| 14 |
A' |
965 |
914 |
6.30 |
|
|
|
| 15 |
A' |
948 |
898 |
10.45 |
|
|
|
| 16 |
A" |
946 |
896 |
0.82 |
|
|
|
| 17 |
A" |
891 |
843 |
14.19 |
|
|
|
| 18 |
A" |
793 |
751 |
89.78 |
|
|
|
| 19 |
A" |
707 |
669 |
97.72 |
|
|
|
| 20 |
A" |
672 |
636 |
20.83 |
|
|
|
| 21 |
A" |
643 |
609 |
31.48 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16062.6 cm
-1
Scaled (by 0.9466) Zero Point Vibrational Energy (zpe) 15204.9 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 mPW1PW91/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.207 |
|
|
|
| 2 |
C |
0.132 |
|
|
|
| 3 |
H |
0.181 |
|
|
|
| 4 |
C |
-0.282 |
|
|
|
| 5 |
H |
0.192 |
|
|
|
| 6 |
C |
-0.008 |
|
|
|
| 7 |
N |
-0.223 |
|
|
|
| 8 |
H |
0.371 |
|
|
|
| 9 |
N |
-0.569 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.376 |
0.787 |
0.000 |
2.503 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.719 |
2.757 |
0.000 |
| y |
2.757 |
-21.589 |
0.000 |
| z |
0.000 |
0.000 |
-31.723 |
|
| Traceless |
| | x | y | z |
| x |
-3.063 |
2.757 |
0.000 |
| y |
2.757 |
9.132 |
0.000 |
| z |
0.000 |
0.000 |
-6.069 |
|
| Polar |
| 3z2-r2 | -12.138 |
| x2-y2 | -8.130 |
| xy | 2.757 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.700 |
0.272 |
0.000 |
| y |
0.272 |
6.905 |
0.000 |
| z |
0.000 |
0.000 |
2.275 |
<r2> (average value of r
2) Å
2
| <r2> |
80.572 |
| (<r2>)1/2 |
8.976 |