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' |
3278 |
2959 |
30.42 |
76.44 |
0.70 |
0.83 |
| 2 |
A' |
3222 |
2908 |
8.21 |
116.13 |
0.10 |
0.18 |
| 3 |
A' |
3202 |
2890 |
24.31 |
102.58 |
0.02 |
0.03 |
| 4 |
A' |
2614 |
2359 |
14.12 |
50.32 |
0.28 |
0.43 |
| 5 |
A' |
1630 |
1471 |
4.19 |
8.08 |
0.73 |
0.84 |
| 6 |
A' |
1606 |
1449 |
3.58 |
18.68 |
0.74 |
0.85 |
| 7 |
A' |
1554 |
1402 |
0.62 |
1.74 |
0.47 |
0.64 |
| 8 |
A' |
1480 |
1336 |
4.99 |
3.35 |
0.53 |
0.70 |
| 9 |
A' |
1190 |
1074 |
4.74 |
3.78 |
0.19 |
0.32 |
| 10 |
A' |
1078 |
973 |
1.75 |
8.25 |
0.47 |
0.64 |
| 11 |
A' |
887 |
801 |
3.04 |
6.28 |
0.18 |
0.31 |
| 12 |
A' |
597 |
539 |
1.12 |
2.53 |
0.45 |
0.62 |
| 13 |
A' |
234 |
212 |
5.93 |
3.14 |
0.72 |
0.84 |
| 14 |
A" |
3287 |
2967 |
31.32 |
11.43 |
0.75 |
0.86 |
| 15 |
A" |
3260 |
2943 |
0.17 |
117.22 |
0.75 |
0.86 |
| 16 |
A" |
1623 |
1465 |
5.83 |
18.38 |
0.75 |
0.86 |
| 17 |
A" |
1399 |
1263 |
0.01 |
7.42 |
0.75 |
0.86 |
| 18 |
A" |
1219 |
1100 |
0.23 |
0.06 |
0.75 |
0.86 |
| 19 |
A" |
853 |
770 |
2.82 |
0.44 |
0.75 |
0.86 |
| 20 |
A" |
435 |
393 |
1.25 |
4.64 |
0.75 |
0.86 |
| 21 |
A" |
240 |
217 |
1.32 |
0.61 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17443.6 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 15744.6 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 |
-0.338 |
|
|
|
| 2 |
C |
-0.262 |
|
|
|
| 3 |
C |
0.292 |
|
|
|
| 4 |
N |
-0.460 |
|
|
|
| 5 |
H |
0.133 |
|
|
|
| 6 |
H |
0.142 |
|
|
|
| 7 |
H |
0.142 |
|
|
|
| 8 |
H |
0.176 |
|
|
|
| 9 |
H |
0.176 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.359 |
3.442 |
0.000 |
4.172 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.385 |
-3.961 |
0.000 |
| y |
-3.961 |
-27.870 |
0.000 |
| z |
0.000 |
0.000 |
-23.898 |
|
| Traceless |
| | x | y | z |
| x |
-1.501 |
-3.961 |
0.000 |
| y |
-3.961 |
-2.228 |
0.000 |
| z |
0.000 |
0.000 |
3.730 |
|
| Polar |
| 3z2-r2 | 7.459 |
| x2-y2 | 0.485 |
| xy | -3.961 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.998 |
1.100 |
0.000 |
| y |
1.100 |
5.539 |
0.000 |
| z |
0.000 |
0.000 |
3.912 |
<r2> (average value of r
2) Å
2
| <r2> |
87.757 |
| (<r2>)1/2 |
9.368 |