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' |
3406 |
3074 |
11.24 |
|
|
|
| 2 |
A' |
3351 |
3025 |
1.26 |
|
|
|
| 3 |
A' |
3313 |
2990 |
6.46 |
|
|
|
| 4 |
A' |
2610 |
2355 |
40.93 |
|
|
|
| 5 |
A' |
1653 |
1492 |
0.29 |
|
|
|
| 6 |
A' |
1510 |
1363 |
1.17 |
|
|
|
| 7 |
A' |
1310 |
1182 |
1.95 |
|
|
|
| 8 |
A' |
1236 |
1116 |
1.21 |
|
|
|
| 9 |
A' |
1199 |
1082 |
2.63 |
|
|
|
| 10 |
A' |
1031 |
930 |
28.11 |
|
|
|
| 11 |
A' |
874 |
789 |
3.16 |
|
|
|
| 12 |
A' |
811 |
732 |
8.44 |
|
|
|
| 13 |
A' |
581 |
524 |
0.75 |
|
|
|
| 14 |
A' |
235 |
212 |
5.53 |
|
|
|
| 15 |
A" |
3392 |
3062 |
0.25 |
|
|
|
| 16 |
A" |
3306 |
2984 |
15.23 |
|
|
|
| 17 |
A" |
1601 |
1445 |
1.93 |
|
|
|
| 18 |
A" |
1311 |
1184 |
0.58 |
|
|
|
| 19 |
A" |
1238 |
1117 |
0.00 |
|
|
|
| 20 |
A" |
1216 |
1098 |
6.77 |
|
|
|
| 21 |
A" |
1018 |
919 |
1.67 |
|
|
|
| 22 |
A" |
898 |
811 |
10.41 |
|
|
|
| 23 |
A" |
609 |
550 |
2.05 |
|
|
|
| 24 |
A" |
239 |
216 |
3.87 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18972.7 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 17124.7 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/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.156 |
0.117 |
|
|
| 2 |
H |
0.156 |
0.117 |
|
|
| 3 |
H |
0.167 |
0.127 |
|
|
| 4 |
H |
0.167 |
0.127 |
|
|
| 5 |
H |
0.192 |
0.129 |
|
|
| 6 |
C |
-0.196 |
-0.140 |
|
|
| 7 |
N |
-0.460 |
-0.517 |
|
|
| 8 |
C |
0.307 |
0.426 |
|
|
| 9 |
C |
-0.244 |
-0.193 |
|
|
| 10 |
C |
-0.244 |
-0.193 |
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.726 |
2.399 |
0.000 |
4.431 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-36.374 |
3.890 |
0.000 |
| y |
3.890 |
-29.619 |
0.000 |
| z |
0.000 |
0.000 |
-29.153 |
|
| Traceless |
| | x | y | z |
| x |
-6.988 |
3.890 |
0.000 |
| y |
3.890 |
3.145 |
0.000 |
| z |
0.000 |
0.000 |
3.843 |
|
| Polar |
| 3z2-r2 | 7.686 |
| x2-y2 | -6.756 |
| xy | 3.890 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.143 |
-1.263 |
0.000 |
| y |
-1.263 |
5.601 |
0.000 |
| z |
0.000 |
0.000 |
5.008 |
<r2> (average value of r
2) Å
2
| <r2> |
113.344 |
| (<r2>)1/2 |
10.646 |