Vibrational Frequencies calculated at B1B95/3-21G
| 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' |
3522 |
3370 |
16.09 |
|
|
|
| 2 |
A' |
3215 |
3076 |
3.39 |
|
|
|
| 3 |
A' |
3096 |
2962 |
0.27 |
|
|
|
| 4 |
A' |
1818 |
1740 |
197.57 |
|
|
|
| 5 |
A' |
1524 |
1458 |
21.77 |
|
|
|
| 6 |
A' |
1441 |
1378 |
53.71 |
|
|
|
| 7 |
A' |
1382 |
1322 |
33.66 |
|
|
|
| 8 |
A' |
1180 |
1129 |
188.68 |
|
|
|
| 9 |
A' |
1003 |
960 |
91.88 |
|
|
|
| 10 |
A' |
853 |
816 |
1.68 |
|
|
|
| 11 |
A' |
564 |
539 |
46.13 |
|
|
|
| 12 |
A' |
401 |
383 |
4.31 |
|
|
|
| 13 |
A" |
3161 |
3025 |
1.90 |
|
|
|
| 14 |
A" |
1535 |
1469 |
13.09 |
|
|
|
| 15 |
A" |
1102 |
1054 |
13.12 |
|
|
|
| 16 |
A" |
677 |
648 |
130.29 |
|
|
|
| 17 |
A" |
555 |
531 |
32.69 |
|
|
|
| 18 |
A" |
94 |
90 |
1.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13561.7 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 12974.5 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 B1B95/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.678 |
|
|
|
| 2 |
C |
0.595 |
|
|
|
| 3 |
O |
-0.477 |
|
|
|
| 4 |
H |
0.245 |
|
|
|
| 5 |
H |
0.253 |
|
|
|
| 6 |
H |
0.253 |
|
|
|
| 7 |
O |
-0.564 |
|
|
|
| 8 |
H |
0.373 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.297 |
-1.391 |
0.000 |
1.423 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.798 |
-3.141 |
0.000 |
| y |
-3.141 |
-27.552 |
0.000 |
| z |
0.000 |
0.000 |
-22.629 |
|
| Traceless |
| | x | y | z |
| x |
6.293 |
-3.141 |
0.000 |
| y |
-3.141 |
-6.838 |
0.000 |
| z |
0.000 |
0.000 |
0.546 |
|
| Polar |
| 3z2-r2 | 1.091 |
| x2-y2 | 8.754 |
| xy | -3.141 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.137 |
-0.118 |
0.000 |
| y |
-0.118 |
4.135 |
0.000 |
| z |
0.000 |
0.000 |
2.293 |
<r2> (average value of r
2) Å
2
| <r2> |
71.470 |
| (<r2>)1/2 |
8.454 |