Vibrational Frequencies calculated at mPW1PW91/3-21G
| 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' |
3579 |
3417 |
14.77 |
|
|
|
| 2 |
A' |
3236 |
3089 |
3.26 |
|
|
|
| 3 |
A' |
3132 |
2990 |
12.83 |
|
|
|
| 4 |
A' |
2106 |
2010 |
22.40 |
|
|
|
| 5 |
A' |
1542 |
1472 |
20.24 |
|
|
|
| 6 |
A' |
1434 |
1369 |
53.66 |
|
|
|
| 7 |
A' |
1337 |
1276 |
0.58 |
|
|
|
| 8 |
A' |
1213 |
1158 |
102.21 |
|
|
|
| 9 |
A' |
966 |
923 |
164.86 |
|
|
|
| 10 |
A' |
964 |
920 |
23.54 |
|
|
|
| 11 |
A' |
621 |
593 |
24.90 |
|
|
|
| 12 |
A' |
206 |
197 |
0.72 |
|
|
|
| 13 |
A" |
3201 |
3055 |
7.95 |
|
|
|
| 14 |
A" |
1083 |
1034 |
0.00 |
|
|
|
| 15 |
A" |
947 |
904 |
35.82 |
|
|
|
| 16 |
A" |
641 |
612 |
1.35 |
|
|
|
| 17 |
A" |
457 |
436 |
169.37 |
|
|
|
| 18 |
A" |
266 |
254 |
4.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13465.3 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 12854.0 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.072 |
|
|
|
| 2 |
C |
0.029 |
|
|
|
| 3 |
C |
-0.507 |
|
|
|
| 4 |
O |
-0.552 |
|
|
|
| 5 |
H |
0.259 |
|
|
|
| 6 |
H |
0.235 |
|
|
|
| 7 |
H |
0.235 |
|
|
|
| 8 |
H |
0.375 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.208 |
0.814 |
0.000 |
1.457 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.788 |
1.010 |
0.000 |
| y |
1.010 |
-24.176 |
0.000 |
| z |
0.000 |
0.000 |
-24.313 |
|
| Traceless |
| | x | y | z |
| x |
3.457 |
1.010 |
0.000 |
| y |
1.010 |
-1.625 |
0.000 |
| z |
0.000 |
0.000 |
-1.831 |
|
| Polar |
| 3z2-r2 | -3.663 |
| x2-y2 | 3.388 |
| xy | 1.010 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.030 |
-2.162 |
0.000 |
| y |
-2.162 |
7.770 |
0.000 |
| z |
0.000 |
0.000 |
2.305 |
<r2> (average value of r
2) Å
2
| <r2> |
88.550 |
| (<r2>)1/2 |
9.410 |