Vibrational Frequencies calculated at HF/LANL2DZ
| 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' |
3495 |
3145 |
0.15 |
|
|
|
| 2 |
A' |
3414 |
3073 |
27.52 |
|
|
|
| 3 |
A' |
3301 |
2971 |
37.61 |
|
|
|
| 4 |
A' |
2515 |
2263 |
123.19 |
|
|
|
| 5 |
A' |
1675 |
1508 |
2.48 |
|
|
|
| 6 |
A' |
1537 |
1383 |
5.61 |
|
|
|
| 7 |
A' |
1303 |
1173 |
5.76 |
|
|
|
| 8 |
A' |
1277 |
1150 |
10.11 |
|
|
|
| 9 |
A' |
1209 |
1088 |
8.21 |
|
|
|
| 10 |
A' |
1075 |
967 |
0.98 |
|
|
|
| 11 |
A' |
979 |
881 |
61.86 |
|
|
|
| 12 |
A' |
889 |
800 |
4.35 |
|
|
|
| 13 |
A' |
640 |
576 |
33.21 |
|
|
|
| 14 |
A' |
594 |
535 |
10.31 |
|
|
|
| 15 |
A' |
481 |
433 |
2.48 |
|
|
|
| 16 |
A' |
229 |
206 |
2.47 |
|
|
|
| 17 |
A" |
3414 |
3072 |
7.42 |
|
|
|
| 18 |
A" |
3303 |
2973 |
36.85 |
|
|
|
| 19 |
A" |
1636 |
1472 |
2.05 |
|
|
|
| 20 |
A" |
1398 |
1258 |
0.77 |
|
|
|
| 21 |
A" |
1277 |
1149 |
1.16 |
|
|
|
| 22 |
A" |
1202 |
1082 |
0.33 |
|
|
|
| 23 |
A" |
1120 |
1008 |
0.81 |
|
|
|
| 24 |
A" |
1032 |
929 |
0.56 |
|
|
|
| 25 |
A" |
907 |
817 |
0.12 |
|
|
|
| 26 |
A" |
612 |
551 |
0.98 |
|
|
|
| 27 |
A" |
215 |
194 |
5.35 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20364.1 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 18325.7 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/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.231 |
|
|
|
| 2 |
H |
0.194 |
|
|
|
| 3 |
C |
-0.369 |
|
|
|
| 4 |
H |
0.231 |
|
|
|
| 5 |
H |
0.194 |
|
|
|
| 6 |
C |
-0.369 |
|
|
|
| 7 |
C |
0.057 |
|
|
|
| 8 |
H |
0.244 |
|
|
|
| 9 |
C |
-0.206 |
|
|
|
| 10 |
N |
-0.075 |
|
|
|
| 11 |
C |
-0.134 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-4.408 |
0.369 |
0.000 |
4.423 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-48.192 |
1.866 |
0.000 |
| y |
1.866 |
-34.818 |
0.000 |
| z |
0.000 |
0.000 |
-32.675 |
|
| Traceless |
| | x | y | z |
| x |
-14.446 |
1.866 |
0.000 |
| y |
1.866 |
5.616 |
0.000 |
| z |
0.000 |
0.000 |
8.830 |
|
| Polar |
| 3z2-r2 | 17.659 |
| x2-y2 | -13.375 |
| xy | 1.866 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.722 |
-0.601 |
0.000 |
| y |
-0.601 |
5.746 |
0.000 |
| z |
0.000 |
0.000 |
6.638 |
<r2> (average value of r
2) Å
2
| <r2> |
147.142 |
| (<r2>)1/2 |
12.130 |