Vibrational Frequencies calculated at HF/aug-cc-pVDZ
| 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' |
3396 |
3092 |
10.25 |
|
|
|
| 2 |
A' |
3344 |
3045 |
0.83 |
|
|
|
| 3 |
A' |
3298 |
3003 |
5.97 |
|
|
|
| 4 |
A' |
2576 |
2345 |
49.08 |
|
|
|
| 5 |
A' |
1629 |
1483 |
0.43 |
|
|
|
| 6 |
A' |
1489 |
1356 |
1.38 |
|
|
|
| 7 |
A' |
1297 |
1181 |
1.83 |
|
|
|
| 8 |
A' |
1219 |
1110 |
1.12 |
|
|
|
| 9 |
A' |
1169 |
1065 |
2.95 |
|
|
|
| 10 |
A' |
1016 |
925 |
26.48 |
|
|
|
| 11 |
A' |
859 |
782 |
3.70 |
|
|
|
| 12 |
A' |
798 |
727 |
8.48 |
|
|
|
| 13 |
A' |
576 |
524 |
0.59 |
|
|
|
| 14 |
A' |
233 |
212 |
5.92 |
|
|
|
| 15 |
A" |
3381 |
3079 |
0.30 |
|
|
|
| 16 |
A" |
3291 |
2997 |
14.13 |
|
|
|
| 17 |
A" |
1577 |
1436 |
2.82 |
|
|
|
| 18 |
A" |
1290 |
1175 |
0.73 |
|
|
|
| 19 |
A" |
1209 |
1101 |
0.54 |
|
|
|
| 20 |
A" |
1188 |
1082 |
5.00 |
|
|
|
| 21 |
A" |
1000 |
911 |
2.16 |
|
|
|
| 22 |
A" |
881 |
803 |
10.11 |
|
|
|
| 23 |
A" |
602 |
548 |
1.64 |
|
|
|
| 24 |
A" |
236 |
215 |
3.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18777.3 cm
-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 17098.6 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 HF/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
-0.321 |
|
|
|
| 2 |
H |
-0.321 |
|
|
|
| 3 |
H |
-0.334 |
|
|
|
| 4 |
H |
-0.334 |
|
|
|
| 5 |
H |
-0.321 |
|
|
|
| 6 |
C |
0.908 |
|
|
|
| 7 |
N |
-0.265 |
|
|
|
| 8 |
C |
-0.628 |
|
|
|
| 9 |
C |
0.808 |
|
|
|
| 10 |
C |
0.808 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.845 |
2.493 |
0.000 |
4.582 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-37.042 |
3.968 |
0.000 |
| y |
3.968 |
-30.056 |
0.000 |
| z |
0.000 |
0.000 |
-29.652 |
|
| Traceless |
| | x | y | z |
| x |
-7.189 |
3.968 |
0.000 |
| y |
3.968 |
3.292 |
0.000 |
| z |
0.000 |
0.000 |
3.897 |
|
| Polar |
| 3z2-r2 | 7.793 |
| x2-y2 | -6.987 |
| xy | 3.968 |
| 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> |
113.963 |
| (<r2>)1/2 |
10.675 |