Vibrational Frequencies calculated at HF/CEP-31G
| 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 |
4034 |
3636 |
56.62 |
|
|
|
| 2 |
A |
3915 |
3529 |
52.66 |
|
|
|
| 3 |
A |
3877 |
3495 |
55.30 |
|
|
|
| 4 |
A |
3333 |
3004 |
56.25 |
|
|
|
| 5 |
A |
3274 |
2951 |
87.91 |
|
|
|
| 6 |
A |
3207 |
2891 |
71.88 |
|
|
|
| 7 |
A |
1831 |
1651 |
464.09 |
|
|
|
| 8 |
A |
1780 |
1605 |
337.26 |
|
|
|
| 9 |
A |
1662 |
1498 |
31.78 |
|
|
|
| 10 |
A |
1640 |
1478 |
9.15 |
|
|
|
| 11 |
A |
1633 |
1472 |
93.12 |
|
|
|
| 12 |
A |
1579 |
1424 |
55.59 |
|
|
|
| 13 |
A |
1556 |
1403 |
278.41 |
|
|
|
| 14 |
A |
1303 |
1175 |
1.07 |
|
|
|
| 15 |
A |
1262 |
1137 |
0.63 |
|
|
|
| 16 |
A |
1227 |
1106 |
56.58 |
|
|
|
| 17 |
A |
1177 |
1061 |
22.82 |
|
|
|
| 18 |
A |
946 |
853 |
5.28 |
|
|
|
| 19 |
A |
851 |
767 |
218.63 |
|
|
|
| 20 |
A |
618 |
557 |
303.43 |
|
|
|
| 21 |
A |
608 |
548 |
12.83 |
|
|
|
| 22 |
A |
591 |
533 |
15.89 |
|
|
|
| 23 |
A |
563 |
507 |
18.98 |
|
|
|
| 24 |
A |
476 |
429 |
184.92 |
|
|
|
| 25 |
A |
304 |
274 |
5.15 |
|
|
|
| 26 |
A |
181 |
163 |
2.02 |
|
|
|
| 27 |
A |
138 |
125 |
0.73 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21782.5 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 19634.7 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-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.331 |
|
|
|
| 2 |
H |
0.148 |
|
|
|
| 3 |
H |
0.171 |
|
|
|
| 4 |
H |
0.148 |
|
|
|
| 5 |
H |
0.384 |
|
|
|
| 6 |
N |
-0.352 |
|
|
|
| 7 |
C |
0.000 |
|
|
|
| 8 |
H |
0.364 |
|
|
|
| 9 |
H |
0.381 |
|
|
|
| 10 |
N |
-0.587 |
|
|
|
| 11 |
O |
-0.328 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
4.848 |
3.046 |
-0.002 |
5.725 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.600 |
-7.023 |
0.002 |
| y |
-7.023 |
-26.412 |
-0.001 |
| z |
0.002 |
-0.001 |
-32.529 |
|
| Traceless |
| | x | y | z |
| x |
-4.129 |
-7.023 |
0.002 |
| y |
-7.023 |
6.652 |
-0.001 |
| z |
0.002 |
-0.001 |
-2.523 |
|
| Polar |
| 3z2-r2 | -5.046 |
| x2-y2 | -7.188 |
| xy | -7.023 |
| xz | 0.002 |
| yz | -0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.020 |
0.368 |
-0.001 |
| y |
0.368 |
5.177 |
0.000 |
| z |
-0.001 |
0.000 |
3.310 |
<r2> (average value of r
2) Å
2
| <r2> |
100.825 |
| (<r2>)1/2 |
10.041 |