Vibrational Frequencies calculated at B1B95/STO-3G
| 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' |
3795 |
3351 |
19.40 |
|
|
|
| 2 |
A' |
3601 |
3180 |
0.89 |
|
|
|
| 3 |
A' |
3538 |
3124 |
0.03 |
|
|
|
| 4 |
A' |
3440 |
3038 |
25.49 |
|
|
|
| 5 |
A' |
3347 |
2955 |
0.08 |
|
|
|
| 6 |
A' |
1890 |
1669 |
62.75 |
|
|
|
| 7 |
A' |
1673 |
1477 |
7.54 |
|
|
|
| 8 |
A' |
1607 |
1419 |
0.21 |
|
|
|
| 9 |
A' |
1562 |
1380 |
17.86 |
|
|
|
| 10 |
A' |
1542 |
1362 |
0.77 |
|
|
|
| 11 |
A' |
1347 |
1190 |
70.09 |
|
|
|
| 12 |
A' |
1093 |
965 |
5.65 |
|
|
|
| 13 |
A' |
1050 |
927 |
5.79 |
|
|
|
| 14 |
A' |
912 |
805 |
1.05 |
|
|
|
| 15 |
A' |
467 |
412 |
10.46 |
|
|
|
| 16 |
A' |
396 |
349 |
1.86 |
|
|
|
| 17 |
A" |
3503 |
3093 |
0.01 |
|
|
|
| 18 |
A" |
1662 |
1468 |
4.40 |
|
|
|
| 19 |
A" |
1158 |
1022 |
4.48 |
|
|
|
| 20 |
A" |
876 |
774 |
36.01 |
|
|
|
| 21 |
A" |
758 |
669 |
0.57 |
|
|
|
| 22 |
A" |
541 |
478 |
62.90 |
|
|
|
| 23 |
A" |
497 |
439 |
24.23 |
|
|
|
| 24 |
A" |
115 |
101 |
0.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20184.4 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 17822.8 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/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.237 |
|
|
|
| 2 |
C |
0.086 |
|
|
|
| 3 |
C |
-0.226 |
|
|
|
| 4 |
O |
-0.231 |
|
|
|
| 5 |
H |
0.089 |
|
|
|
| 6 |
H |
0.090 |
|
|
|
| 7 |
H |
0.090 |
|
|
|
| 8 |
H |
0.075 |
|
|
|
| 9 |
H |
0.062 |
|
|
|
| 10 |
H |
0.203 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.121 |
0.506 |
0.000 |
0.520 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.455 |
-2.805 |
0.000 |
| y |
-2.805 |
-22.425 |
0.000 |
| z |
0.000 |
0.000 |
-23.923 |
|
| Traceless |
| | x | y | z |
| x |
1.719 |
-2.805 |
0.000 |
| y |
-2.805 |
0.264 |
0.000 |
| z |
0.000 |
0.000 |
-1.983 |
|
| Polar |
| 3z2-r2 | -3.966 |
| x2-y2 | 0.970 |
| xy | -2.805 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.489 |
0.229 |
0.000 |
| y |
0.229 |
4.058 |
0.000 |
| z |
0.000 |
0.000 |
1.193 |
<r2> (average value of r
2) Å
2
| <r2> |
81.133 |
| (<r2>)1/2 |
9.007 |