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' |
3525 |
3177 |
0.79 |
117.78 |
0.19 |
0.32 |
| 2 |
A' |
3498 |
3153 |
0.03 |
33.58 |
0.63 |
0.78 |
| 3 |
A' |
3483 |
3140 |
3.05 |
79.56 |
0.47 |
0.64 |
| 4 |
A' |
1731 |
1560 |
16.94 |
3.21 |
0.52 |
0.68 |
| 5 |
A' |
1585 |
1429 |
50.50 |
50.97 |
0.25 |
0.40 |
| 6 |
A' |
1497 |
1350 |
5.97 |
4.42 |
0.24 |
0.38 |
| 7 |
A' |
1354 |
1220 |
12.31 |
9.19 |
0.38 |
0.56 |
| 8 |
A' |
1244 |
1121 |
22.29 |
11.28 |
0.25 |
0.40 |
| 9 |
A' |
1159 |
1044 |
17.28 |
10.51 |
0.34 |
0.50 |
| 10 |
A' |
1124 |
1013 |
5.55 |
2.65 |
0.08 |
0.15 |
| 11 |
A' |
1007 |
908 |
17.76 |
8.52 |
0.59 |
0.74 |
| 12 |
A' |
979 |
883 |
23.62 |
2.25 |
0.49 |
0.66 |
| 13 |
A' |
960 |
865 |
32.43 |
11.19 |
0.37 |
0.54 |
| 14 |
A" |
1058 |
953 |
0.83 |
2.70 |
0.75 |
0.86 |
| 15 |
A" |
1029 |
928 |
1.07 |
5.33 |
0.75 |
0.86 |
| 16 |
A" |
900 |
811 |
96.49 |
1.38 |
0.75 |
0.86 |
| 17 |
A" |
683 |
616 |
8.17 |
0.01 |
0.75 |
0.86 |
| 18 |
A" |
623 |
561 |
17.20 |
3.20 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13718.3 cm
-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 12365.7 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 |
0.019 |
|
|
|
| 2 |
C |
-0.472 |
|
|
|
| 3 |
C |
-0.249 |
|
|
|
| 4 |
N |
0.130 |
|
|
|
| 5 |
O |
-0.262 |
|
|
|
| 6 |
H |
0.306 |
|
|
|
| 7 |
H |
0.262 |
|
|
|
| 8 |
H |
0.267 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.793 |
1.676 |
0.000 |
4.147 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.641 |
-3.077 |
0.000 |
| y |
-3.077 |
-24.983 |
0.000 |
| z |
0.000 |
0.000 |
-30.832 |
|
| Traceless |
| | x | y | z |
| x |
-2.733 |
-3.077 |
0.000 |
| y |
-3.077 |
5.753 |
0.000 |
| z |
0.000 |
0.000 |
-3.020 |
|
| Polar |
| 3z2-r2 | -6.039 |
| x2-y2 | -5.657 |
| xy | -3.077 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.991 |
-0.418 |
0.000 |
| y |
-0.418 |
6.272 |
0.000 |
| z |
0.000 |
0.000 |
2.632 |
<r2> (average value of r
2) Å
2
| <r2> |
64.756 |
| (<r2>)1/2 |
8.047 |