Vibrational Frequencies calculated at B1B95/CEP-31G*
| 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' |
3882 |
3716 |
20.88 |
|
|
|
| 2 |
A' |
3157 |
3022 |
44.90 |
|
|
|
| 3 |
A' |
3021 |
2892 |
80.01 |
|
|
|
| 4 |
A' |
1503 |
1439 |
5.05 |
|
|
|
| 5 |
A' |
1480 |
1417 |
5.40 |
|
|
|
| 6 |
A' |
1365 |
1307 |
30.98 |
|
|
|
| 7 |
A' |
1111 |
1063 |
57.04 |
|
|
|
| 8 |
A' |
1064 |
1018 |
72.26 |
|
|
|
| 9 |
A" |
3078 |
2946 |
96.88 |
|
|
|
| 10 |
A" |
1486 |
1422 |
2.08 |
|
|
|
| 11 |
A" |
1164 |
1114 |
0.10 |
|
|
|
| 12 |
A" |
345 |
330 |
145.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11327.2 cm
-1
Scaled (by 0.9572) Zero Point Vibrational Energy (zpe) 10842.3 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 B1B95/CEP-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.439 |
|
|
|
| 2 |
O |
-0.444 |
|
|
|
| 3 |
H |
0.192 |
|
|
|
| 4 |
H |
0.159 |
|
|
|
| 5 |
H |
0.159 |
|
|
|
| 6 |
H |
0.372 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.565 |
1.059 |
0.000 |
1.890 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.378 |
-2.257 |
0.000 |
| y |
-2.257 |
-12.958 |
0.000 |
| z |
0.000 |
0.000 |
-13.457 |
|
| Traceless |
| | x | y | z |
| x |
1.829 |
-2.257 |
0.000 |
| y |
-2.257 |
-0.540 |
0.000 |
| z |
0.000 |
0.000 |
-1.289 |
|
| Polar |
| 3z2-r2 | -2.578 |
| x2-y2 | 1.580 |
| xy | -2.257 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.272 |
-0.141 |
0.000 |
| y |
-0.141 |
2.370 |
0.000 |
| z |
0.000 |
0.000 |
1.925 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |