Vibrational Frequencies calculated at HF/STO-3G
| 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' |
3763 |
3073 |
0.13 |
|
|
|
| 2 |
A' |
3584 |
2927 |
0.72 |
|
|
|
| 3 |
A' |
3580 |
2923 |
0.07 |
|
|
|
| 4 |
A' |
1825 |
1490 |
3.09 |
|
|
|
| 5 |
A' |
1797 |
1467 |
11.03 |
|
|
|
| 6 |
A' |
1781 |
1454 |
194.72 |
|
|
|
| 7 |
A' |
1724 |
1408 |
12.84 |
|
|
|
| 8 |
A' |
1628 |
1330 |
38.91 |
|
|
|
| 9 |
A' |
1496 |
1222 |
123.72 |
|
|
|
| 10 |
A' |
1378 |
1125 |
2.64 |
|
|
|
| 11 |
A' |
1271 |
1038 |
6.72 |
|
|
|
| 12 |
A' |
1135 |
927 |
6.34 |
|
|
|
| 13 |
A' |
1040 |
849 |
13.14 |
|
|
|
| 14 |
A' |
670 |
547 |
13.28 |
|
|
|
| 15 |
A' |
535 |
437 |
8.68 |
|
|
|
| 16 |
A' |
401 |
328 |
5.84 |
|
|
|
| 17 |
A' |
238 |
194 |
0.32 |
|
|
|
| 18 |
A" |
3766 |
3075 |
0.01 |
|
|
|
| 19 |
A" |
3700 |
3021 |
0.42 |
|
|
|
| 20 |
A" |
1809 |
1477 |
2.61 |
|
|
|
| 21 |
A" |
1485 |
1212 |
0.48 |
|
|
|
| 22 |
A" |
1346 |
1099 |
9.76 |
|
|
|
| 23 |
A" |
952 |
778 |
0.15 |
|
|
|
| 24 |
A" |
618 |
505 |
13.10 |
|
|
|
| 25 |
A" |
230 |
187 |
0.33 |
|
|
|
| 26 |
A" |
103 |
84 |
1.03 |
|
|
|
| 27 |
A" |
98 |
80 |
0.12 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20976.1 cm
-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 17127.0 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
N |
0.241 |
|
|
|
| 2 |
O |
-0.131 |
|
|
|
| 3 |
O |
-0.155 |
|
|
|
| 4 |
O |
-0.186 |
|
|
|
| 5 |
C |
0.013 |
|
|
|
| 6 |
C |
-0.181 |
|
|
|
| 7 |
H |
0.083 |
|
|
|
| 8 |
H |
0.083 |
|
|
|
| 9 |
H |
0.077 |
|
|
|
| 10 |
H |
0.078 |
|
|
|
| 11 |
H |
0.078 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.105 |
0.320 |
0.000 |
3.121 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.537 |
-0.092 |
0.000 |
| y |
-0.092 |
-35.304 |
0.000 |
| z |
0.000 |
0.000 |
-30.377 |
|
| Traceless |
| | x | y | z |
| x |
-0.696 |
-0.092 |
0.000 |
| y |
-0.092 |
-3.348 |
0.000 |
| z |
0.000 |
0.000 |
4.044 |
|
| Polar |
| 3z2-r2 | 8.088 |
| x2-y2 | 1.767 |
| xy | -0.092 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.976 |
0.311 |
0.000 |
| y |
0.311 |
3.766 |
0.000 |
| z |
0.000 |
0.000 |
1.918 |
<r2> (average value of r
2) Å
2
| <r2> |
181.628 |
| (<r2>)1/2 |
13.477 |