Vibrational Frequencies calculated at mPW1PW91/6-31G(2df,p)
| 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' |
3200 |
3055 |
3.68 |
|
|
|
| 2 |
A' |
3074 |
2935 |
0.02 |
|
|
|
| 3 |
A' |
2959 |
2825 |
81.89 |
|
|
|
| 4 |
A' |
1858 |
1774 |
94.83 |
|
|
|
| 5 |
A' |
1847 |
1763 |
109.27 |
|
|
|
| 6 |
A' |
1453 |
1387 |
14.40 |
|
|
|
| 7 |
A' |
1389 |
1326 |
41.90 |
|
|
|
| 8 |
A' |
1364 |
1302 |
1.68 |
|
|
|
| 9 |
A' |
1260 |
1203 |
20.40 |
|
|
|
| 10 |
A' |
1011 |
965 |
4.58 |
|
|
|
| 11 |
A' |
796 |
760 |
12.67 |
|
|
|
| 12 |
A' |
575 |
549 |
10.86 |
|
|
|
| 13 |
A' |
478 |
456 |
26.07 |
|
|
|
| 14 |
A' |
242 |
231 |
16.40 |
|
|
|
| 15 |
A" |
3147 |
3005 |
0.96 |
|
|
|
| 16 |
A" |
1461 |
1394 |
9.68 |
|
|
|
| 17 |
A" |
1088 |
1039 |
3.06 |
|
|
|
| 18 |
A" |
907 |
866 |
1.17 |
|
|
|
| 19 |
A" |
471 |
450 |
0.36 |
|
|
|
| 20 |
A" |
136 |
130 |
14.17 |
|
|
|
| 21 |
A" |
66 |
63 |
5.67 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14390.6 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 13738.7 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 mPW1PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.076 |
|
|
|
| 2 |
C |
0.316 |
|
|
|
| 3 |
C |
-0.551 |
|
|
|
| 4 |
O |
-0.233 |
|
|
|
| 5 |
O |
-0.289 |
|
|
|
| 6 |
H |
0.134 |
|
|
|
| 7 |
H |
0.176 |
|
|
|
| 8 |
H |
0.186 |
|
|
|
| 9 |
H |
0.186 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.943 |
-0.042 |
0.000 |
0.944 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.659 |
1.968 |
0.000 |
| y |
1.968 |
-36.557 |
0.000 |
| z |
0.000 |
0.000 |
-26.779 |
|
| Traceless |
| | x | y | z |
| x |
6.009 |
1.968 |
0.000 |
| y |
1.968 |
-10.338 |
0.000 |
| z |
0.000 |
0.000 |
4.328 |
|
| Polar |
| 3z2-r2 | 8.657 |
| x2-y2 | 10.898 |
| xy | 1.968 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.045 |
-0.268 |
0.000 |
| y |
-0.268 |
6.422 |
0.000 |
| z |
0.000 |
0.000 |
3.645 |
<r2> (average value of r
2) Å
2
| <r2> |
110.873 |
| (<r2>)1/2 |
10.530 |