Vibrational Frequencies calculated at HF/3-21G*
| 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' |
3502 |
3161 |
0.88 |
94.82 |
0.09 |
0.17 |
| 2 |
A' |
3474 |
3136 |
0.50 |
45.26 |
0.72 |
0.84 |
| 3 |
A' |
3452 |
3116 |
1.82 |
75.08 |
0.40 |
0.57 |
| 4 |
A' |
1732 |
1564 |
16.22 |
1.66 |
0.26 |
0.41 |
| 5 |
A' |
1563 |
1411 |
30.07 |
36.15 |
0.31 |
0.48 |
| 6 |
A' |
1501 |
1355 |
12.95 |
1.93 |
0.35 |
0.52 |
| 7 |
A' |
1358 |
1226 |
8.47 |
8.25 |
0.48 |
0.65 |
| 8 |
A' |
1252 |
1130 |
14.65 |
10.46 |
0.48 |
0.65 |
| 9 |
A' |
1126 |
1016 |
20.61 |
5.61 |
0.51 |
0.67 |
| 10 |
A' |
1099 |
992 |
7.86 |
2.94 |
0.13 |
0.23 |
| 11 |
A' |
1030 |
929 |
9.69 |
5.72 |
0.58 |
0.73 |
| 12 |
A' |
980 |
885 |
1.30 |
1.60 |
0.44 |
0.61 |
| 13 |
A' |
927 |
837 |
35.71 |
9.17 |
0.20 |
0.33 |
| 14 |
A" |
1116 |
1007 |
0.08 |
2.63 |
0.75 |
0.86 |
| 15 |
A" |
1066 |
962 |
2.91 |
2.68 |
0.75 |
0.86 |
| 16 |
A" |
920 |
831 |
84.33 |
1.13 |
0.75 |
0.86 |
| 17 |
A" |
698 |
630 |
13.21 |
0.03 |
0.75 |
0.86 |
| 18 |
A" |
624 |
563 |
14.50 |
2.49 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13709.8 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 12374.5 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.489 |
|
|
|
| 2 |
C |
0.110 |
|
|
|
| 3 |
C |
0.259 |
|
|
|
| 4 |
N |
-0.223 |
|
|
|
| 5 |
O |
-0.508 |
|
|
|
| 6 |
H |
0.264 |
|
|
|
| 7 |
H |
0.292 |
|
|
|
| 8 |
H |
0.295 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.405 |
1.552 |
0.000 |
3.742 |
| CHELPG |
3.291 |
1.519 |
0.000 |
3.624 |
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.840 |
-2.759 |
0.000 |
| y |
-2.759 |
-24.447 |
0.000 |
| z |
0.000 |
0.000 |
-30.611 |
|
| Traceless |
| | x | y | z |
| x |
-2.311 |
-2.759 |
0.000 |
| y |
-2.759 |
5.779 |
0.000 |
| z |
0.000 |
0.000 |
-3.467 |
|
| Polar |
| 3z2-r2 | -6.935 |
| x2-y2 | -5.393 |
| xy | -2.759 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.401 |
-0.444 |
0.000 |
| y |
-0.444 |
5.793 |
0.000 |
| z |
0.000 |
0.000 |
1.650 |
<r2> (average value of r
2) Å
2
| <r2> |
77.562 |
| (<r2>)1/2 |
8.807 |