Vibrational Frequencies calculated at mPW1PW91/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' |
3546 |
3116 |
0.92 |
|
|
|
| 2 |
A' |
3352 |
2946 |
2.45 |
|
|
|
| 3 |
A' |
3238 |
2846 |
29.12 |
|
|
|
| 4 |
A' |
1856 |
1631 |
10.95 |
|
|
|
| 5 |
A' |
1840 |
1617 |
12.83 |
|
|
|
| 6 |
A' |
1661 |
1460 |
8.08 |
|
|
|
| 7 |
A' |
1542 |
1355 |
10.41 |
|
|
|
| 8 |
A' |
1432 |
1258 |
17.23 |
|
|
|
| 9 |
A' |
1274 |
1120 |
36.11 |
|
|
|
| 10 |
A' |
1072 |
942 |
4.02 |
|
|
|
| 11 |
A' |
801 |
704 |
5.97 |
|
|
|
| 12 |
A' |
579 |
509 |
5.05 |
|
|
|
| 13 |
A' |
461 |
406 |
12.00 |
|
|
|
| 14 |
A' |
220 |
193 |
6.04 |
|
|
|
| 15 |
A" |
3517 |
3091 |
0.71 |
|
|
|
| 16 |
A" |
1661 |
1460 |
6.34 |
|
|
|
| 17 |
A" |
1111 |
977 |
6.14 |
|
|
|
| 18 |
A" |
907 |
797 |
0.47 |
|
|
|
| 19 |
A" |
458 |
403 |
0.15 |
|
|
|
| 20 |
A" |
132 |
116 |
5.76 |
|
|
|
| 21 |
A" |
37 |
32 |
1.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15348.0 cm
-1
Scaled (by 0.8789) Zero Point Vibrational Energy (zpe) 13489.3 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 mPW1PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.066 |
|
|
|
| 2 |
C |
0.141 |
|
|
|
| 3 |
C |
-0.255 |
|
|
|
| 4 |
O |
-0.154 |
|
|
|
| 5 |
O |
-0.164 |
|
|
|
| 6 |
H |
0.075 |
|
|
|
| 7 |
H |
0.095 |
|
|
|
| 8 |
H |
0.097 |
|
|
|
| 9 |
H |
0.097 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.482 |
-0.049 |
0.000 |
0.485 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.612 |
1.144 |
0.000 |
| y |
1.144 |
-32.280 |
0.000 |
| z |
0.000 |
0.000 |
-25.032 |
|
| Traceless |
| | x | y | z |
| x |
4.044 |
1.144 |
0.000 |
| y |
1.144 |
-7.458 |
0.000 |
| z |
0.000 |
0.000 |
3.415 |
|
| Polar |
| 3z2-r2 | 6.830 |
| x2-y2 | 7.668 |
| xy | 1.144 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.084 |
-0.299 |
0.000 |
| y |
-0.299 |
4.084 |
0.000 |
| z |
0.000 |
0.000 |
1.481 |
<r2> (average value of r
2) Å
2
| <r2> |
115.104 |
| (<r2>)1/2 |
10.729 |