Vibrational Frequencies calculated at B3PW91/6-31+G**
| 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' |
3844 |
3691 |
31.83 |
|
|
|
| 2 |
A' |
3274 |
3144 |
8.32 |
|
|
|
| 3 |
A' |
3173 |
3047 |
3.86 |
|
|
|
| 4 |
A' |
3170 |
3043 |
13.86 |
|
|
|
| 5 |
A' |
3057 |
2935 |
17.85 |
|
|
|
| 6 |
A' |
1731 |
1661 |
170.36 |
|
|
|
| 7 |
A' |
1491 |
1431 |
10.05 |
|
|
|
| 8 |
A' |
1453 |
1395 |
1.96 |
|
|
|
| 9 |
A' |
1415 |
1358 |
48.78 |
|
|
|
| 10 |
A' |
1361 |
1307 |
24.38 |
|
|
|
| 11 |
A' |
1202 |
1154 |
146.73 |
|
|
|
| 12 |
A' |
1021 |
981 |
33.65 |
|
|
|
| 13 |
A' |
979 |
940 |
8.67 |
|
|
|
| 14 |
A' |
873 |
839 |
5.33 |
|
|
|
| 15 |
A' |
481 |
462 |
19.27 |
|
|
|
| 16 |
A' |
410 |
393 |
1.66 |
|
|
|
| 17 |
A" |
3123 |
2998 |
9.82 |
|
|
|
| 18 |
A" |
1473 |
1414 |
10.13 |
|
|
|
| 19 |
A" |
1066 |
1023 |
0.18 |
|
|
|
| 20 |
A" |
809 |
776 |
89.41 |
|
|
|
| 21 |
A" |
722 |
693 |
0.74 |
|
|
|
| 22 |
A" |
504 |
484 |
1.55 |
|
|
|
| 23 |
A" |
440 |
422 |
116.07 |
|
|
|
| 24 |
A" |
181 |
173 |
1.46 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18624.7 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 17881.5 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 B3PW91/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.497 |
|
|
|
| 2 |
C |
0.173 |
|
|
|
| 3 |
C |
-0.375 |
|
|
|
| 4 |
O |
-0.472 |
|
|
|
| 5 |
H |
0.170 |
|
|
|
| 6 |
H |
0.184 |
|
|
|
| 7 |
H |
0.184 |
|
|
|
| 8 |
H |
0.153 |
|
|
|
| 9 |
H |
0.129 |
|
|
|
| 10 |
H |
0.351 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.002 |
0.587 |
0.000 |
0.587 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.313 |
-3.549 |
0.000 |
| y |
-3.549 |
-24.632 |
0.000 |
| z |
0.000 |
0.000 |
-27.407 |
|
| Traceless |
| | x | y | z |
| x |
3.706 |
-3.549 |
0.000 |
| y |
-3.549 |
0.228 |
0.000 |
| z |
0.000 |
0.000 |
-3.934 |
|
| Polar |
| 3z2-r2 | -7.868 |
| x2-y2 | 2.319 |
| xy | -3.549 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.006 |
0.434 |
0.000 |
| y |
0.434 |
7.804 |
0.000 |
| z |
0.000 |
0.000 |
4.623 |
<r2> (average value of r
2) Å
2
| <r2> |
80.695 |
| (<r2>)1/2 |
8.983 |