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 |
3501 |
3156 |
0.65 |
|
|
|
| 2 |
A |
3479 |
3136 |
5.30 |
|
|
|
| 3 |
A |
3340 |
3011 |
33.75 |
|
|
|
| 4 |
A |
3318 |
2991 |
28.57 |
|
|
|
| 5 |
A |
3237 |
2918 |
29.28 |
|
|
|
| 6 |
A |
1776 |
1601 |
49.97 |
|
|
|
| 7 |
A |
1657 |
1494 |
53.84 |
|
|
|
| 8 |
A |
1625 |
1465 |
15.95 |
|
|
|
| 9 |
A |
1615 |
1456 |
12.45 |
|
|
|
| 10 |
A |
1570 |
1416 |
0.40 |
|
|
|
| 11 |
A |
1468 |
1323 |
7.10 |
|
|
|
| 12 |
A |
1350 |
1217 |
36.76 |
|
|
|
| 13 |
A |
1315 |
1186 |
28.01 |
|
|
|
| 14 |
A |
1197 |
1079 |
7.18 |
|
|
|
| 15 |
A |
1132 |
1021 |
6.22 |
|
|
|
| 16 |
A |
1126 |
1015 |
5.98 |
|
|
|
| 17 |
A |
1053 |
949 |
2.23 |
|
|
|
| 18 |
A |
1053 |
949 |
8.89 |
|
|
|
| 19 |
A |
1016 |
916 |
12.79 |
|
|
|
| 20 |
A |
971 |
875 |
32.23 |
|
|
|
| 21 |
A |
940 |
847 |
65.27 |
|
|
|
| 22 |
A |
698 |
629 |
2.67 |
|
|
|
| 23 |
A |
693 |
625 |
1.27 |
|
|
|
| 24 |
A |
660 |
595 |
0.62 |
|
|
|
| 25 |
A |
344 |
310 |
4.34 |
|
|
|
| 26 |
A |
270 |
243 |
5.30 |
|
|
|
| 27 |
A |
130 |
117 |
1.54 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20267.1 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 18268.8 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 |
-0.192 |
|
|
|
| 2 |
H |
0.140 |
|
|
|
| 3 |
H |
0.134 |
|
|
|
| 4 |
H |
0.140 |
|
|
|
| 5 |
C |
-0.239 |
|
|
|
| 6 |
O |
-0.258 |
|
|
|
| 7 |
N |
0.115 |
|
|
|
| 8 |
C |
-0.457 |
|
|
|
| 9 |
H |
0.276 |
|
|
|
| 10 |
C |
0.029 |
|
|
|
| 11 |
H |
0.313 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.011 |
3.762 |
0.000 |
4.266 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.273 |
4.801 |
-0.000 |
| y |
4.801 |
-37.954 |
0.000 |
| z |
-0.000 |
0.000 |
-36.888 |
|
| Traceless |
| | x | y | z |
| x |
6.148 |
4.801 |
-0.000 |
| y |
4.801 |
-3.874 |
0.000 |
| z |
-0.000 |
0.000 |
-2.274 |
|
| Polar |
| 3z2-r2 | -4.548 |
| x2-y2 | 6.681 |
| xy | 4.801 |
| xz | -0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.714 |
0.525 |
-0.000 |
| y |
0.525 |
7.131 |
0.000 |
| z |
-0.000 |
0.000 |
3.918 |
<r2> (average value of r
2) Å
2
| <r2> |
113.070 |
| (<r2>)1/2 |
10.633 |