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' |
3416 |
3074 |
51.43 |
|
|
|
| 2 |
A' |
3400 |
3059 |
4.16 |
|
|
|
| 3 |
A' |
3310 |
2978 |
106.18 |
|
|
|
| 4 |
A' |
3302 |
2972 |
22.07 |
|
|
|
| 5 |
A' |
3243 |
2919 |
83.17 |
|
|
|
| 6 |
A' |
1656 |
1490 |
2.07 |
|
|
|
| 7 |
A' |
1631 |
1468 |
6.39 |
|
|
|
| 8 |
A' |
1482 |
1334 |
1.00 |
|
|
|
| 9 |
A' |
1380 |
1242 |
2.84 |
|
|
|
| 10 |
A' |
1318 |
1186 |
1.38 |
|
|
|
| 11 |
A' |
1231 |
1107 |
0.64 |
|
|
|
| 12 |
A' |
1128 |
1015 |
0.29 |
|
|
|
| 13 |
A' |
1049 |
944 |
8.08 |
|
|
|
| 14 |
A' |
1041 |
937 |
4.05 |
|
|
|
| 15 |
A' |
982 |
884 |
2.79 |
|
|
|
| 16 |
A' |
860 |
774 |
6.56 |
|
|
|
| 17 |
A' |
837 |
753 |
15.12 |
|
|
|
| 18 |
A' |
456 |
410 |
0.70 |
|
|
|
| 19 |
A" |
3394 |
3054 |
26.07 |
|
|
|
| 20 |
A" |
3288 |
2958 |
0.10 |
|
|
|
| 21 |
A" |
3227 |
2904 |
78.05 |
|
|
|
| 22 |
A" |
1635 |
1471 |
1.78 |
|
|
|
| 23 |
A" |
1439 |
1295 |
7.40 |
|
|
|
| 24 |
A" |
1409 |
1268 |
0.17 |
|
|
|
| 25 |
A" |
1337 |
1203 |
0.18 |
|
|
|
| 26 |
A" |
1256 |
1130 |
2.43 |
|
|
|
| 27 |
A" |
1234 |
1110 |
1.35 |
|
|
|
| 28 |
A" |
1183 |
1065 |
3.88 |
|
|
|
| 29 |
A" |
1069 |
962 |
5.38 |
|
|
|
| 30 |
A" |
1027 |
924 |
0.00 |
|
|
|
| 31 |
A" |
841 |
757 |
30.22 |
|
|
|
| 32 |
A" |
781 |
703 |
0.94 |
|
|
|
| 33 |
A" |
300 |
270 |
0.20 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 27569.3 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 24809.6 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 |
C |
-0.208 |
|
|
|
| 2 |
C |
-0.208 |
|
|
|
| 3 |
C |
-0.358 |
|
|
|
| 4 |
C |
-0.358 |
|
|
|
| 5 |
C |
-0.425 |
|
|
|
| 6 |
H |
0.226 |
|
|
|
| 7 |
H |
0.226 |
|
|
|
| 8 |
H |
0.178 |
|
|
|
| 9 |
H |
0.178 |
|
|
|
| 10 |
H |
0.180 |
|
|
|
| 11 |
H |
0.180 |
|
|
|
| 12 |
H |
0.172 |
|
|
|
| 13 |
H |
0.219 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.231 |
0.026 |
0.000 |
0.233 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.844 |
0.180 |
0.000 |
| y |
0.180 |
-31.236 |
0.000 |
| z |
0.000 |
0.000 |
-33.062 |
|
| Traceless |
| | x | y | z |
| x |
0.305 |
0.180 |
0.000 |
| y |
0.180 |
1.217 |
0.000 |
| z |
0.000 |
0.000 |
-1.521 |
|
| Polar |
| 3z2-r2 | -3.043 |
| x2-y2 | -0.608 |
| xy | 0.180 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.266 |
0.000 |
0.141 |
| y |
0.000 |
6.984 |
0.000 |
| z |
0.141 |
0.000 |
6.287 |
<r2> (average value of r
2) Å
2
| <r2> |
98.978 |
| (<r2>)1/2 |
9.949 |