Vibrational Frequencies calculated at HF/SDD
| 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 |
3948 |
3554 |
89.20 |
|
|
|
| 2 |
A |
3516 |
3166 |
7.66 |
|
|
|
| 3 |
A |
3489 |
3141 |
3.65 |
|
|
|
| 4 |
A |
3340 |
3007 |
11.69 |
|
|
|
| 5 |
A |
3274 |
2948 |
37.33 |
|
|
|
| 6 |
A |
3206 |
2886 |
44.95 |
|
|
|
| 7 |
A |
1752 |
1578 |
67.02 |
|
|
|
| 8 |
A |
1658 |
1493 |
5.21 |
|
|
|
| 9 |
A |
1640 |
1477 |
9.14 |
|
|
|
| 10 |
A |
1640 |
1477 |
11.21 |
|
|
|
| 11 |
A |
1577 |
1420 |
1.17 |
|
|
|
| 12 |
A |
1558 |
1403 |
50.07 |
|
|
|
| 13 |
A |
1493 |
1344 |
2.25 |
|
|
|
| 14 |
A |
1398 |
1259 |
24.81 |
|
|
|
| 15 |
A |
1261 |
1135 |
17.40 |
|
|
|
| 16 |
A |
1215 |
1094 |
3.67 |
|
|
|
| 17 |
A |
1198 |
1079 |
3.86 |
|
|
|
| 18 |
A |
1189 |
1071 |
33.09 |
|
|
|
| 19 |
A |
1099 |
990 |
17.75 |
|
|
|
| 20 |
A |
1062 |
956 |
8.16 |
|
|
|
| 21 |
A |
1023 |
921 |
4.95 |
|
|
|
| 22 |
A |
1017 |
915 |
1.82 |
|
|
|
| 23 |
A |
866 |
780 |
78.42 |
|
|
|
| 24 |
A |
763 |
687 |
22.01 |
|
|
|
| 25 |
A |
723 |
651 |
2.31 |
|
|
|
| 26 |
A |
714 |
643 |
151.97 |
|
|
|
| 27 |
A |
694 |
625 |
11.45 |
|
|
|
| 28 |
A |
371 |
334 |
6.88 |
|
|
|
| 29 |
A |
284 |
256 |
9.41 |
|
|
|
| 30 |
A |
94 |
85 |
0.30 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 23529.9 cm
-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 21186.3 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/SDD
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.641 |
|
|
|
| 2 |
H |
0.193 |
|
|
|
| 3 |
H |
0.240 |
|
|
|
| 4 |
H |
0.193 |
|
|
|
| 5 |
N |
-0.610 |
|
|
|
| 6 |
H |
0.378 |
|
|
|
| 7 |
C |
0.392 |
|
|
|
| 8 |
N |
-0.274 |
|
|
|
| 9 |
C |
-0.205 |
|
|
|
| 10 |
H |
0.227 |
|
|
|
| 11 |
C |
-0.126 |
|
|
|
| 12 |
H |
0.232 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.549 |
4.108 |
-0.001 |
4.145 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-30.287 |
0.760 |
-0.001 |
| y |
0.760 |
-35.739 |
-0.004 |
| z |
-0.001 |
-0.004 |
-39.178 |
|
| Traceless |
| | x | y | z |
| x |
7.171 |
0.760 |
-0.001 |
| y |
0.760 |
-1.006 |
-0.004 |
| z |
-0.001 |
-0.004 |
-6.165 |
|
| Polar |
| 3z2-r2 | -12.329 |
| x2-y2 | 5.451 |
| xy | 0.760 |
| xz | -0.001 |
| yz | -0.004 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.682 |
0.153 |
0.000 |
| y |
0.153 |
7.807 |
-0.000 |
| z |
0.000 |
-0.000 |
4.129 |
<r2> (average value of r
2) Å
2
| <r2> |
139.951 |
| (<r2>)1/2 |
11.830 |