Vibrational Frequencies calculated at HF/6-31G**
| 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' |
3466 |
3128 |
0.56 |
103.77 |
0.10 |
0.18 |
| 2 |
A' |
3442 |
3106 |
0.45 |
42.62 |
0.73 |
0.84 |
| 3 |
A' |
3421 |
3088 |
4.80 |
87.18 |
0.40 |
0.57 |
| 4 |
A' |
1801 |
1626 |
17.55 |
1.61 |
0.75 |
0.86 |
| 5 |
A' |
1636 |
1477 |
50.49 |
38.02 |
0.26 |
0.41 |
| 6 |
A' |
1543 |
1392 |
18.53 |
2.47 |
0.74 |
0.85 |
| 7 |
A' |
1383 |
1248 |
10.31 |
10.93 |
0.38 |
0.55 |
| 8 |
A' |
1278 |
1154 |
21.21 |
3.60 |
0.32 |
0.48 |
| 9 |
A' |
1224 |
1105 |
12.53 |
12.54 |
0.35 |
0.52 |
| 10 |
A' |
1116 |
1008 |
2.45 |
1.94 |
0.26 |
0.41 |
| 11 |
A' |
1044 |
942 |
62.78 |
5.14 |
0.15 |
0.27 |
| 12 |
A' |
1010 |
911 |
7.35 |
3.98 |
0.75 |
0.86 |
| 13 |
A' |
999 |
902 |
1.16 |
2.01 |
0.56 |
0.71 |
| 14 |
A" |
1047 |
945 |
2.61 |
2.76 |
0.75 |
0.86 |
| 15 |
A" |
1030 |
930 |
0.13 |
0.95 |
0.75 |
0.86 |
| 16 |
A" |
876 |
790 |
55.94 |
1.12 |
0.75 |
0.86 |
| 17 |
A" |
703 |
635 |
4.01 |
0.27 |
0.75 |
0.86 |
| 18 |
A" |
648 |
585 |
20.14 |
1.99 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13832.9 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 12485.5 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/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.331 |
|
|
|
| 2 |
C |
0.107 |
|
|
|
| 3 |
C |
0.262 |
|
|
|
| 4 |
N |
-0.141 |
|
|
|
| 5 |
O |
-0.439 |
|
|
|
| 6 |
H |
0.176 |
|
|
|
| 7 |
H |
0.179 |
|
|
|
| 8 |
H |
0.186 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.878 |
1.565 |
0.000 |
3.276 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.765 |
-2.726 |
0.000 |
| y |
-2.726 |
-24.460 |
0.000 |
| z |
0.000 |
0.000 |
-29.943 |
|
| Traceless |
| | x | y | z |
| x |
-1.563 |
-2.726 |
0.000 |
| y |
-2.726 |
4.893 |
0.000 |
| z |
0.000 |
0.000 |
-3.330 |
|
| Polar |
| 3z2-r2 | -6.660 |
| x2-y2 | -4.304 |
| xy | -2.726 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.805 |
-0.363 |
0.000 |
| y |
-0.363 |
6.082 |
0.000 |
| z |
0.000 |
0.000 |
2.412 |
<r2> (average value of r
2) Å
2
| <r2> |
75.197 |
| (<r2>)1/2 |
8.672 |