Vibrational Frequencies calculated at HF/CEP-121G
| 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' |
3364 |
3070 |
4.69 |
|
|
|
| 2 |
A' |
3218 |
2937 |
17.23 |
|
|
|
| 3 |
A' |
1631 |
1489 |
148.49 |
|
|
|
| 4 |
A' |
1610 |
1469 |
512.72 |
|
|
|
| 5 |
A' |
1584 |
1446 |
47.19 |
|
|
|
| 6 |
A' |
1390 |
1268 |
246.23 |
|
|
|
| 7 |
A' |
1293 |
1179 |
17.59 |
|
|
|
| 8 |
A' |
1119 |
1021 |
153.95 |
|
|
|
| 9 |
A' |
949 |
866 |
14.84 |
|
|
|
| 10 |
A' |
698 |
637 |
3.68 |
|
|
|
| 11 |
A' |
596 |
544 |
32.06 |
|
|
|
| 12 |
A' |
342 |
312 |
7.58 |
|
|
|
| 13 |
A" |
3349 |
3056 |
17.09 |
|
|
|
| 14 |
A" |
1607 |
1466 |
13.26 |
|
|
|
| 15 |
A" |
1262 |
1152 |
2.65 |
|
|
|
| 16 |
A" |
778 |
710 |
23.92 |
|
|
|
| 17 |
A" |
205 |
187 |
1.66 |
|
|
|
| 18 |
A" |
128 |
116 |
4.95 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12561.0 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 11462.0 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/CEP-121G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
0.281 |
|
|
|
| 2 |
O |
-0.236 |
|
|
|
| 3 |
O |
-0.172 |
|
|
|
| 4 |
O |
-0.245 |
|
|
|
| 5 |
C |
-0.214 |
|
|
|
| 6 |
H |
0.197 |
|
|
|
| 7 |
H |
0.195 |
|
|
|
| 8 |
H |
0.195 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.254 |
-4.592 |
0.000 |
4.599 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-34.027 |
0.210 |
0.000 |
| y |
0.210 |
-26.763 |
0.000 |
| z |
0.000 |
0.000 |
-27.235 |
|
| Traceless |
| | x | y | z |
| x |
-7.028 |
0.210 |
0.000 |
| y |
0.210 |
3.868 |
0.000 |
| z |
0.000 |
0.000 |
3.160 |
|
| Polar |
| 3z2-r2 | 6.320 |
| x2-y2 | -7.264 |
| xy | 0.210 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.106 |
0.689 |
0.000 |
| y |
0.689 |
5.744 |
0.000 |
| z |
0.000 |
0.000 |
2.626 |
<r2> (average value of r
2) Å
2
| <r2> |
84.496 |
| (<r2>)1/2 |
9.192 |