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' |
3398 |
3058 |
10.19 |
|
|
|
| 2 |
A' |
3372 |
3035 |
15.13 |
|
|
|
| 3 |
A' |
3309 |
2977 |
26.09 |
|
|
|
| 4 |
A' |
3203 |
2883 |
32.60 |
|
|
|
| 5 |
A' |
2509 |
2258 |
65.41 |
|
|
|
| 6 |
A' |
1851 |
1666 |
21.44 |
|
|
|
| 7 |
A' |
1637 |
1473 |
22.61 |
|
|
|
| 8 |
A' |
1577 |
1419 |
5.18 |
|
|
|
| 9 |
A' |
1457 |
1312 |
4.24 |
|
|
|
| 10 |
A' |
1451 |
1306 |
0.15 |
|
|
|
| 11 |
A' |
1241 |
1117 |
0.82 |
|
|
|
| 12 |
A' |
1104 |
993 |
9.13 |
|
|
|
| 13 |
A' |
991 |
892 |
5.21 |
|
|
|
| 14 |
A' |
616 |
554 |
0.44 |
|
|
|
| 15 |
A' |
432 |
389 |
1.46 |
|
|
|
| 16 |
A' |
201 |
181 |
4.17 |
|
|
|
| 17 |
A" |
3276 |
2948 |
31.00 |
|
|
|
| 18 |
A" |
1630 |
1467 |
13.93 |
|
|
|
| 19 |
A" |
1213 |
1092 |
1.32 |
|
|
|
| 20 |
A" |
1107 |
996 |
62.38 |
|
|
|
| 21 |
A" |
936 |
842 |
2.52 |
|
|
|
| 22 |
A" |
554 |
498 |
3.72 |
|
|
|
| 23 |
A" |
196 |
176 |
1.02 |
|
|
|
| 24 |
A" |
192 |
173 |
0.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18726.0 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 16851.6 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/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.189 |
|
|
|
| 2 |
H |
0.200 |
|
|
|
| 3 |
H |
0.200 |
|
|
|
| 4 |
C |
-0.584 |
|
|
|
| 5 |
H |
0.208 |
|
|
|
| 6 |
C |
-0.030 |
|
|
|
| 7 |
H |
0.231 |
|
|
|
| 8 |
C |
-0.225 |
|
|
|
| 9 |
N |
-0.083 |
|
|
|
| 10 |
C |
-0.107 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
5.017 |
-0.774 |
0.000 |
5.076 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-40.595 |
0.925 |
0.000 |
| y |
0.925 |
-27.630 |
0.000 |
| z |
0.000 |
0.000 |
-31.829 |
|
| Traceless |
| | x | y | z |
| x |
-10.866 |
0.925 |
0.000 |
| y |
0.925 |
8.582 |
0.000 |
| z |
0.000 |
0.000 |
2.284 |
|
| Polar |
| 3z2-r2 | 4.568 |
| x2-y2 | -12.965 |
| xy | 0.925 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.975 |
-1.894 |
0.000 |
| y |
-1.894 |
6.203 |
0.000 |
| z |
0.000 |
0.000 |
3.673 |
<r2> (average value of r
2) Å
2
| <r2> |
153.044 |
| (<r2>)1/2 |
12.371 |