Vibrational Frequencies calculated at HF/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' |
3876 |
3499 |
55.12 |
|
|
|
| 2 |
A' |
3678 |
3320 |
4.26 |
|
|
|
| 3 |
A' |
3303 |
2981 |
13.74 |
|
|
|
| 4 |
A' |
3221 |
2907 |
4.20 |
|
|
|
| 5 |
A' |
1913 |
1727 |
212.79 |
|
|
|
| 6 |
A' |
1646 |
1485 |
35.81 |
|
|
|
| 7 |
A' |
1578 |
1424 |
47.61 |
|
|
|
| 8 |
A' |
1532 |
1383 |
43.05 |
|
|
|
| 9 |
A' |
1344 |
1213 |
119.16 |
|
|
|
| 10 |
A' |
1169 |
1055 |
140.59 |
|
|
|
| 11 |
A' |
1099 |
992 |
160.76 |
|
|
|
| 12 |
A' |
893 |
806 |
0.29 |
|
|
|
| 13 |
A' |
580 |
524 |
48.01 |
|
|
|
| 14 |
A' |
434 |
391 |
3.05 |
|
|
|
| 15 |
A" |
3279 |
2960 |
5.53 |
|
|
|
| 16 |
A" |
1643 |
1483 |
7.69 |
|
|
|
| 17 |
A" |
1214 |
1096 |
25.95 |
|
|
|
| 18 |
A" |
957 |
864 |
53.74 |
|
|
|
| 19 |
A" |
670 |
605 |
172.54 |
|
|
|
| 20 |
A" |
554 |
500 |
60.95 |
|
|
|
| 21 |
A" |
137 |
124 |
1.41 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17358.9 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 15668.1 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.689 |
|
|
|
| 2 |
C |
-0.644 |
|
|
|
| 3 |
N |
-0.749 |
|
|
|
| 4 |
O |
-0.710 |
|
|
|
| 5 |
H |
0.213 |
|
|
|
| 6 |
H |
0.251 |
|
|
|
| 7 |
H |
0.251 |
|
|
|
| 8 |
H |
0.290 |
|
|
|
| 9 |
H |
0.407 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.619 |
-0.593 |
0.000 |
1.724 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.059 |
-0.781 |
0.000 |
| y |
-0.781 |
-27.375 |
0.000 |
| z |
0.000 |
0.000 |
-24.680 |
|
| Traceless |
| | x | y | z |
| x |
5.969 |
-0.781 |
0.000 |
| y |
-0.781 |
-5.006 |
0.000 |
| z |
0.000 |
0.000 |
-0.963 |
|
| Polar |
| 3z2-r2 | -1.925 |
| x2-y2 | 7.316 |
| xy | -0.781 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.219 |
0.321 |
0.000 |
| y |
0.321 |
4.985 |
0.000 |
| z |
0.000 |
0.000 |
2.280 |
<r2> (average value of r
2) Å
2
| <r2> |
74.797 |
| (<r2>)1/2 |
8.649 |