Vibrational Frequencies calculated at HF/aug-cc-pVQZ
| 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 |
3427 |
3114 |
0.00 |
89.99 |
0.08 |
0.15 |
| 2 |
A1 |
1645 |
1494 |
10.29 |
38.28 |
0.08 |
0.15 |
| 3 |
A1 |
1476 |
1341 |
5.96 |
19.66 |
0.10 |
0.18 |
| 4 |
A1 |
1165 |
1058 |
46.38 |
6.70 |
0.23 |
0.37 |
| 5 |
A1 |
1110 |
1009 |
0.08 |
2.34 |
0.04 |
0.08 |
| 6 |
A1 |
1007 |
915 |
34.10 |
3.41 |
0.11 |
0.20 |
| 7 |
A2 |
1039 |
944 |
0.00 |
0.30 |
0.75 |
0.86 |
| 8 |
A2 |
716 |
651 |
0.00 |
0.02 |
0.75 |
0.86 |
| 9 |
B1 |
977 |
888 |
37.91 |
0.36 |
0.75 |
0.86 |
| 10 |
B1 |
703 |
638 |
1.99 |
0.70 |
0.75 |
0.86 |
| 11 |
B2 |
3414 |
3102 |
0.12 |
50.58 |
0.75 |
0.86 |
| 12 |
B2 |
1794 |
1630 |
0.00 |
0.71 |
0.75 |
0.86 |
| 13 |
B2 |
1339 |
1216 |
1.97 |
0.91 |
0.75 |
0.86 |
| 14 |
B2 |
1133 |
1029 |
0.32 |
0.31 |
0.75 |
0.86 |
| 15 |
B2 |
1055 |
958 |
31.25 |
2.92 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 10999.7 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 9993.3 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-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.312 |
|
|
|
| 2 |
N |
-0.251 |
|
|
|
| 3 |
N |
-0.251 |
|
|
|
| 4 |
C |
-0.166 |
|
|
|
| 5 |
C |
-0.166 |
|
|
|
| 6 |
H |
0.573 |
|
|
|
| 7 |
H |
0.573 |
|
|
|
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 |
-3.667 |
3.667 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.559 |
0.000 |
0.000 |
| y |
0.000 |
-30.121 |
0.000 |
| z |
0.000 |
0.000 |
-25.223 |
|
| Traceless |
| | x | y | z |
| x |
-0.886 |
0.000 |
0.000 |
| y |
0.000 |
-3.230 |
0.000 |
| z |
0.000 |
0.000 |
4.116 |
|
| Polar |
| 3z2-r2 | 8.233 |
| x2-y2 | 1.563 |
| 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 |
3.750 |
0.000 |
0.000 |
| y |
0.000 |
5.931 |
0.000 |
| z |
0.000 |
0.000 |
6.252 |
<r2> (average value of r
2) Å
2
| <r2> |
70.170 |
| (<r2>)1/2 |
8.377 |