Vibrational Frequencies calculated at MP2/3-21G
| 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' |
3211 |
3065 |
5.13 |
|
|
|
| 2 |
A' |
3112 |
2970 |
9.62 |
|
|
|
| 3 |
A' |
1713 |
1635 |
12.82 |
|
|
|
| 4 |
A' |
1604 |
1531 |
10.76 |
|
|
|
| 5 |
A' |
1514 |
1445 |
0.90 |
|
|
|
| 6 |
A' |
1174 |
1121 |
1.28 |
|
|
|
| 7 |
A' |
1096 |
1046 |
227.76 |
|
|
|
| 8 |
A' |
986 |
942 |
89.22 |
|
|
|
| 9 |
A' |
806 |
769 |
126.54 |
|
|
|
| 10 |
A' |
626 |
598 |
8.02 |
|
|
|
| 11 |
A' |
525 |
501 |
0.00 |
|
|
|
| 12 |
A' |
335 |
320 |
3.67 |
|
|
|
| 13 |
A" |
3196 |
3050 |
20.74 |
|
|
|
| 14 |
A" |
1582 |
1510 |
7.39 |
|
|
|
| 15 |
A" |
1181 |
1127 |
0.26 |
|
|
|
| 16 |
A" |
654 |
624 |
11.74 |
|
|
|
| 17 |
A" |
227 |
216 |
1.13 |
|
|
|
| 18 |
A" |
131 |
125 |
3.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11836.4 cm
-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 11297.9 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 MP2/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
0.500 |
|
|
0.727 |
| 2 |
O |
-0.248 |
|
|
-0.308 |
| 3 |
O |
-0.231 |
|
|
-0.305 |
| 4 |
O |
-0.339 |
|
|
-0.356 |
| 5 |
C |
-0.314 |
|
|
-0.072 |
| 6 |
H |
0.219 |
|
|
0.132 |
| 7 |
H |
0.207 |
|
|
0.092 |
| 8 |
H |
0.207 |
|
|
0.092 |
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.835 |
-2.495 |
0.000 |
2.631 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
-0.868 |
-2.535 |
0.000 |
2.680 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.659 |
0.389 |
0.000 |
| y |
0.389 |
-25.966 |
0.000 |
| z |
0.000 |
0.000 |
-27.202 |
|
| Traceless |
| | x | y | z |
| x |
-5.075 |
0.389 |
0.000 |
| y |
0.389 |
3.465 |
0.000 |
| z |
0.000 |
0.000 |
1.610 |
|
| Polar |
| 3z2-r2 | 3.221 |
| x2-y2 | -5.693 |
| xy | 0.389 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.487 |
0.513 |
0.000 |
| y |
0.513 |
5.783 |
0.000 |
| z |
0.000 |
0.000 |
2.146 |
<r2> (average value of r
2) Å
2
| <r2> |
106.942 |
| (<r2>)1/2 |
10.341 |