Vibrational Frequencies calculated at B2PLYP/aug-cc-pVTZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3295 |
3167 |
0.81 |
107.07 |
0.08 |
0.15 |
| 2 |
A1 |
1438 |
1382 |
19.45 |
15.65 |
0.34 |
0.51 |
| 3 |
A1 |
1335 |
1283 |
1.73 |
28.06 |
0.02 |
0.04 |
| 4 |
A1 |
1066 |
1024 |
0.76 |
4.59 |
0.20 |
0.33 |
| 5 |
A1 |
1025 |
985 |
14.55 |
8.14 |
0.11 |
0.20 |
| 6 |
A1 |
890 |
855 |
20.49 |
7.88 |
0.09 |
0.17 |
| 7 |
A2 |
915 |
879 |
0.00 |
0.02 |
0.75 |
0.86 |
| 8 |
A2 |
657 |
632 |
0.00 |
0.12 |
0.75 |
0.86 |
| 9 |
B1 |
866 |
832 |
40.07 |
0.06 |
0.75 |
0.86 |
| 10 |
B1 |
652 |
626 |
1.85 |
0.24 |
0.75 |
0.86 |
| 11 |
B2 |
3282 |
3154 |
0.49 |
55.80 |
0.75 |
0.86 |
| 12 |
B2 |
1557 |
1496 |
0.05 |
0.01 |
0.75 |
0.86 |
| 13 |
B2 |
1200 |
1153 |
4.46 |
0.47 |
0.75 |
0.86 |
| 14 |
B2 |
966 |
929 |
19.99 |
2.48 |
0.75 |
0.86 |
| 15 |
B2 |
842 |
809 |
2.52 |
0.45 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9992.3 cm
-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 9602.6 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 B2PLYP/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.109 |
|
|
|
| 2 |
N |
-0.355 |
|
|
|
| 3 |
N |
-0.355 |
|
|
|
| 4 |
C |
-0.164 |
|
|
|
| 5 |
C |
-0.164 |
|
|
|
| 6 |
H |
0.574 |
|
|
|
| 7 |
H |
0.574 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-3.398 |
3.398 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.808 |
0.000 |
0.000 |
| y |
0.000 |
-30.419 |
0.000 |
| z |
0.000 |
0.000 |
-25.593 |
|
| Traceless |
| | x | y | z |
| x |
-0.802 |
0.000 |
0.000 |
| y |
0.000 |
-3.219 |
0.000 |
| z |
0.000 |
0.000 |
4.021 |
|
| Polar |
| 3z2-r2 | 8.041 |
| x2-y2 | 1.611 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.991 |
0.000 |
0.000 |
| y |
0.000 |
6.825 |
0.000 |
| z |
0.000 |
0.000 |
6.680 |
<r2> (average value of r
2) Å
2
| <r2> |
72.586 |
| (<r2>)1/2 |
8.520 |