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 |
3450 |
3148 |
0.54 |
|
|
|
| 2 |
A |
3424 |
3124 |
4.63 |
|
|
|
| 3 |
A |
3282 |
2995 |
21.88 |
|
|
|
| 4 |
A |
3259 |
2974 |
17.99 |
|
|
|
| 5 |
A |
3173 |
2896 |
22.19 |
|
|
|
| 6 |
A |
1757 |
1603 |
50.25 |
|
|
|
| 7 |
A |
1647 |
1503 |
62.10 |
|
|
|
| 8 |
A |
1625 |
1483 |
15.70 |
|
|
|
| 9 |
A |
1615 |
1474 |
11.21 |
|
|
|
| 10 |
A |
1564 |
1427 |
0.33 |
|
|
|
| 11 |
A |
1458 |
1331 |
7.37 |
|
|
|
| 12 |
A |
1343 |
1226 |
34.34 |
|
|
|
| 13 |
A |
1302 |
1188 |
30.12 |
|
|
|
| 14 |
A |
1189 |
1085 |
5.03 |
|
|
|
| 15 |
A |
1123 |
1025 |
6.23 |
|
|
|
| 16 |
A |
1121 |
1023 |
5.52 |
|
|
|
| 17 |
A |
1052 |
960 |
11.57 |
|
|
|
| 18 |
A |
1033 |
943 |
3.63 |
|
|
|
| 19 |
A |
1014 |
925 |
10.61 |
|
|
|
| 20 |
A |
965 |
881 |
32.32 |
|
|
|
| 21 |
A |
912 |
833 |
71.39 |
|
|
|
| 22 |
A |
692 |
632 |
2.26 |
|
|
|
| 23 |
A |
692 |
631 |
0.99 |
|
|
|
| 24 |
A |
660 |
602 |
0.50 |
|
|
|
| 25 |
A |
349 |
319 |
4.20 |
|
|
|
| 26 |
A |
267 |
244 |
4.22 |
|
|
|
| 27 |
A |
122 |
111 |
1.47 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20045.4 cm
-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 18291.4 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 |
-0.595 |
|
|
|
| 2 |
H |
0.190 |
|
|
|
| 3 |
H |
0.177 |
|
|
|
| 4 |
H |
0.190 |
|
|
|
| 5 |
C |
0.275 |
|
|
|
| 6 |
O |
-0.322 |
|
|
|
| 7 |
N |
0.097 |
|
|
|
| 8 |
C |
-0.294 |
|
|
|
| 9 |
H |
0.218 |
|
|
|
| 10 |
C |
-0.172 |
|
|
|
| 11 |
H |
0.236 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.990 |
3.656 |
0.000 |
4.162 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.247 |
4.697 |
-0.000 |
| y |
4.697 |
-37.874 |
0.000 |
| z |
-0.000 |
0.000 |
-36.940 |
|
| Traceless |
| | x | y | z |
| x |
6.160 |
4.697 |
-0.000 |
| y |
4.697 |
-3.781 |
0.000 |
| z |
-0.000 |
0.000 |
-2.379 |
|
| Polar |
| 3z2-r2 | -4.758 |
| x2-y2 | 6.627 |
| xy | 4.697 |
| xz | -0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.905 |
0.558 |
-0.000 |
| y |
0.558 |
7.457 |
0.000 |
| z |
-0.000 |
0.000 |
4.479 |
<r2> (average value of r
2) Å
2
| <r2> |
112.474 |
| (<r2>)1/2 |
10.605 |