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 |
3995 |
3645 |
43.17 |
|
|
|
| 2 |
A |
3878 |
3539 |
40.92 |
|
|
|
| 3 |
A |
3837 |
3501 |
45.30 |
|
|
|
| 4 |
A |
3277 |
2990 |
34.94 |
|
|
|
| 5 |
A |
3216 |
2935 |
65.40 |
|
|
|
| 6 |
A |
3145 |
2870 |
61.99 |
|
|
|
| 7 |
A |
1830 |
1670 |
428.39 |
|
|
|
| 8 |
A |
1781 |
1625 |
356.51 |
|
|
|
| 9 |
A |
1664 |
1518 |
26.79 |
|
|
|
| 10 |
A |
1639 |
1495 |
9.06 |
|
|
|
| 11 |
A |
1625 |
1483 |
92.68 |
|
|
|
| 12 |
A |
1582 |
1444 |
64.63 |
|
|
|
| 13 |
A |
1547 |
1412 |
269.29 |
|
|
|
| 14 |
A |
1300 |
1186 |
0.64 |
|
|
|
| 15 |
A |
1256 |
1146 |
0.68 |
|
|
|
| 16 |
A |
1228 |
1120 |
58.31 |
|
|
|
| 17 |
A |
1172 |
1069 |
24.32 |
|
|
|
| 18 |
A |
939 |
857 |
5.61 |
|
|
|
| 19 |
A |
839 |
765 |
166.37 |
|
|
|
| 20 |
A |
608 |
555 |
11.95 |
|
|
|
| 21 |
A |
600 |
548 |
239.44 |
|
|
|
| 22 |
A |
566 |
517 |
0.27 |
|
|
|
| 23 |
A |
560 |
511 |
18.21 |
|
|
|
| 24 |
A |
452 |
412 |
228.20 |
|
|
|
| 25 |
A |
304 |
277 |
5.36 |
|
|
|
| 26 |
A |
175 |
159 |
2.01 |
|
|
|
| 27 |
A |
132 |
121 |
0.91 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21571.7 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 19684.2 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 |
C |
-0.346 |
|
|
|
| 2 |
H |
0.167 |
|
|
|
| 3 |
H |
0.166 |
|
|
|
| 4 |
H |
0.167 |
|
|
|
| 5 |
H |
0.369 |
|
|
|
| 6 |
N |
-0.459 |
|
|
|
| 7 |
C |
0.276 |
|
|
|
| 8 |
H |
0.352 |
|
|
|
| 9 |
H |
0.368 |
|
|
|
| 10 |
N |
-0.668 |
|
|
|
| 11 |
O |
-0.392 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-4.723 |
2.961 |
0.004 |
5.574 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.322 |
6.866 |
0.008 |
| y |
6.866 |
-26.471 |
0.009 |
| z |
0.008 |
0.009 |
-32.598 |
|
| Traceless |
| | x | y | z |
| x |
-3.788 |
6.866 |
0.008 |
| y |
6.866 |
6.489 |
0.009 |
| z |
0.008 |
0.009 |
-2.701 |
|
| Polar |
| 3z2-r2 | -5.403 |
| x2-y2 | -6.851 |
| xy | 6.866 |
| xz | 0.008 |
| yz | 0.009 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.334 |
-0.317 |
-0.001 |
| y |
-0.317 |
5.513 |
0.001 |
| z |
-0.001 |
0.001 |
3.745 |
<r2> (average value of r
2) Å
2
| <r2> |
100.592 |
| (<r2>)1/2 |
10.030 |