Vibrational Frequencies calculated at B1B95/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 |
A' |
3776 |
3614 |
99.17 |
41.64 |
0.26 |
0.41 |
| 2 |
A' |
1824 |
1746 |
421.61 |
1.87 |
0.67 |
0.80 |
| 3 |
A' |
1399 |
1339 |
296.18 |
9.90 |
0.22 |
0.36 |
| 4 |
A' |
1341 |
1284 |
78.98 |
3.66 |
0.75 |
0.86 |
| 5 |
A' |
950 |
909 |
184.65 |
9.91 |
0.09 |
0.17 |
| 6 |
A' |
683 |
654 |
4.13 |
5.91 |
0.47 |
0.64 |
| 7 |
A' |
600 |
574 |
10.61 |
2.34 |
0.66 |
0.79 |
| 8 |
A" |
813 |
778 |
13.65 |
0.07 |
0.75 |
0.86 |
| 9 |
A" |
507 |
486 |
119.09 |
1.97 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5946.5 cm
-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 5691.4 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 B1B95/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
0.452 |
|
|
|
| 2 |
O |
-0.207 |
|
|
|
| 3 |
O |
-0.267 |
|
|
|
| 4 |
O |
-0.216 |
|
|
|
| 5 |
H |
0.238 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.040 |
-2.095 |
0.000 |
2.339 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.992 |
-2.338 |
0.000 |
| y |
-2.338 |
-20.169 |
0.000 |
| z |
0.000 |
0.000 |
-20.635 |
|
| Traceless |
| | x | y | z |
| x |
-3.590 |
-2.338 |
0.000 |
| y |
-2.338 |
2.145 |
0.000 |
| z |
0.000 |
0.000 |
1.446 |
|
| Polar |
| 3z2-r2 | 2.892 |
| x2-y2 | -3.823 |
| xy | -2.338 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.046 |
-0.315 |
0.000 |
| y |
-0.315 |
3.642 |
0.000 |
| z |
0.000 |
0.000 |
1.686 |
<r2> (average value of r
2) Å
2
| <r2> |
54.382 |
| (<r2>)1/2 |
7.374 |