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' |
3903 |
3726 |
23.49 |
94.52 |
0.29 |
0.45 |
| 2 |
A' |
3157 |
3014 |
23.09 |
57.32 |
0.75 |
0.85 |
| 3 |
A' |
3069 |
2930 |
14.20 |
109.02 |
0.01 |
0.01 |
| 4 |
A' |
2992 |
2856 |
67.30 |
107.64 |
0.11 |
0.19 |
| 5 |
A' |
1534 |
1465 |
2.23 |
3.63 |
0.63 |
0.78 |
| 6 |
A' |
1503 |
1435 |
2.16 |
19.69 |
0.75 |
0.85 |
| 7 |
A' |
1470 |
1404 |
12.94 |
3.33 |
0.61 |
0.76 |
| 8 |
A' |
1399 |
1335 |
1.95 |
0.87 |
0.71 |
0.83 |
| 9 |
A' |
1286 |
1227 |
80.12 |
4.45 |
0.75 |
0.86 |
| 10 |
A' |
1144 |
1093 |
39.02 |
4.96 |
0.58 |
0.73 |
| 11 |
A' |
1049 |
1001 |
39.77 |
3.77 |
0.13 |
0.22 |
| 12 |
A' |
918 |
876 |
7.81 |
5.06 |
0.34 |
0.51 |
| 13 |
A' |
415 |
396 |
10.30 |
0.26 |
0.68 |
0.81 |
| 14 |
A" |
3157 |
3014 |
25.53 |
46.02 |
0.75 |
0.86 |
| 15 |
A" |
3022 |
2885 |
62.77 |
86.07 |
0.75 |
0.86 |
| 16 |
A" |
1484 |
1417 |
4.69 |
13.66 |
0.75 |
0.86 |
| 17 |
A" |
1304 |
1245 |
0.01 |
10.73 |
0.75 |
0.86 |
| 18 |
A" |
1188 |
1134 |
4.75 |
1.77 |
0.75 |
0.86 |
| 19 |
A" |
818 |
781 |
0.13 |
0.08 |
0.75 |
0.86 |
| 20 |
A" |
289 |
276 |
86.60 |
2.76 |
0.75 |
0.86 |
| 21 |
A" |
243 |
232 |
28.89 |
0.53 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17670.9 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 16870.4 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 |
-0.434 |
|
|
|
| 2 |
C |
-0.082 |
|
|
|
| 3 |
O |
-0.449 |
|
|
|
| 4 |
H |
0.304 |
|
|
|
| 5 |
H |
0.138 |
|
|
|
| 6 |
H |
0.152 |
|
|
|
| 7 |
H |
0.152 |
|
|
|
| 8 |
H |
0.110 |
|
|
|
| 9 |
H |
0.110 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.023 |
1.430 |
0.000 |
1.430 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.268 |
-2.243 |
0.000 |
| y |
-2.243 |
-19.432 |
0.000 |
| z |
0.000 |
0.000 |
-19.661 |
|
| Traceless |
| | x | y | z |
| x |
2.279 |
-2.243 |
0.000 |
| y |
-2.243 |
-0.968 |
0.000 |
| z |
0.000 |
0.000 |
-1.311 |
|
| Polar |
| 3z2-r2 | -2.622 |
| x2-y2 | 2.164 |
| xy | -2.243 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.535 |
-0.165 |
0.000 |
| y |
-0.165 |
4.026 |
0.000 |
| z |
0.000 |
0.000 |
3.733 |
<r2> (average value of r
2) Å
2
| <r2> |
53.612 |
| (<r2>)1/2 |
7.322 |