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' |
4027 |
3624 |
70.03 |
|
|
|
| 2 |
A' |
3275 |
2947 |
88.04 |
|
|
|
| 3 |
A' |
3236 |
2912 |
21.70 |
|
|
|
| 4 |
A' |
1883 |
1694 |
158.39 |
|
|
|
| 5 |
A' |
1648 |
1483 |
14.59 |
|
|
|
| 6 |
A' |
1554 |
1398 |
42.84 |
|
|
|
| 7 |
A' |
1518 |
1366 |
10.42 |
|
|
|
| 8 |
A' |
1369 |
1232 |
85.26 |
|
|
|
| 9 |
A' |
1202 |
1082 |
81.33 |
|
|
|
| 10 |
A' |
943 |
849 |
53.85 |
|
|
|
| 11 |
A' |
797 |
717 |
24.84 |
|
|
|
| 12 |
A' |
300 |
270 |
25.39 |
|
|
|
| 13 |
A" |
3282 |
2953 |
37.28 |
|
|
|
| 14 |
A" |
1359 |
1223 |
3.44 |
|
|
|
| 15 |
A" |
1227 |
1104 |
0.23 |
|
|
|
| 16 |
A" |
840 |
756 |
0.05 |
|
|
|
| 17 |
A" |
339 |
305 |
196.47 |
|
|
|
| 18 |
A" |
157 |
141 |
38.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14478.3 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 13029.0 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 |
-0.135 |
|
|
|
| 2 |
C |
0.139 |
|
|
|
| 3 |
O |
-0.628 |
|
|
|
| 4 |
O |
-0.365 |
|
|
|
| 5 |
H |
0.424 |
|
|
|
| 6 |
H |
0.198 |
|
|
|
| 7 |
H |
0.198 |
|
|
|
| 8 |
H |
0.170 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.698 |
1.878 |
0.000 |
3.287 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.491 |
5.720 |
0.000 |
| y |
5.720 |
-28.175 |
0.000 |
| z |
0.000 |
0.000 |
-23.263 |
|
| Traceless |
| | x | y | z |
| x |
1.228 |
5.720 |
0.000 |
| y |
5.720 |
-4.298 |
0.000 |
| z |
0.000 |
0.000 |
3.070 |
|
| Polar |
| 3z2-r2 | 6.140 |
| x2-y2 | 3.684 |
| xy | 5.720 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.594 |
0.390 |
0.000 |
| y |
0.390 |
4.476 |
0.000 |
| z |
0.000 |
0.000 |
2.395 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |