Vibrational Frequencies calculated at mPW1PW91/6-31G**
| 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' |
3168 |
3015 |
23.54 |
|
|
|
| 2 |
A' |
3160 |
3006 |
30.54 |
|
|
|
| 3 |
A' |
3082 |
2932 |
15.61 |
|
|
|
| 4 |
A' |
3003 |
2858 |
82.58 |
|
|
|
| 5 |
A' |
2984 |
2840 |
39.13 |
|
|
|
| 6 |
A' |
1552 |
1477 |
1.36 |
|
|
|
| 7 |
A' |
1524 |
1450 |
4.66 |
|
|
|
| 8 |
A' |
1517 |
1443 |
6.51 |
|
|
|
| 9 |
A' |
1495 |
1422 |
0.05 |
|
|
|
| 10 |
A' |
1445 |
1375 |
41.15 |
|
|
|
| 11 |
A' |
1405 |
1337 |
3.47 |
|
|
|
| 12 |
A' |
1257 |
1196 |
73.32 |
|
|
|
| 13 |
A' |
1204 |
1145 |
114.27 |
|
|
|
| 14 |
A' |
1130 |
1075 |
6.09 |
|
|
|
| 15 |
A' |
1061 |
1010 |
17.10 |
|
|
|
| 16 |
A' |
889 |
846 |
8.86 |
|
|
|
| 17 |
A' |
471 |
448 |
0.61 |
|
|
|
| 18 |
A' |
290 |
275 |
2.92 |
|
|
|
| 19 |
A" |
3172 |
3018 |
24.49 |
|
|
|
| 20 |
A" |
3053 |
2905 |
63.06 |
|
|
|
| 21 |
A" |
3017 |
2871 |
76.86 |
|
|
|
| 22 |
A" |
1502 |
1430 |
7.84 |
|
|
|
| 23 |
A" |
1499 |
1426 |
3.57 |
|
|
|
| 24 |
A" |
1310 |
1247 |
1.50 |
|
|
|
| 25 |
A" |
1212 |
1153 |
9.53 |
|
|
|
| 26 |
A" |
1178 |
1121 |
0.32 |
|
|
|
| 27 |
A" |
829 |
789 |
0.64 |
|
|
|
| 28 |
A" |
268 |
255 |
2.22 |
|
|
|
| 29 |
A" |
215 |
204 |
1.11 |
|
|
|
| 30 |
A" |
118 |
113 |
2.96 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 24004.9 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 22840.6 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**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.126 |
|
|
|
| 2 |
O |
-0.482 |
|
|
|
| 3 |
C |
0.026 |
|
|
|
| 4 |
C |
-0.413 |
|
|
|
| 5 |
H |
0.140 |
|
|
|
| 6 |
H |
0.111 |
|
|
|
| 7 |
H |
0.111 |
|
|
|
| 8 |
H |
0.105 |
|
|
|
| 9 |
H |
0.105 |
|
|
|
| 10 |
H |
0.129 |
|
|
|
| 11 |
H |
0.147 |
|
|
|
| 12 |
H |
0.147 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.937 |
-0.695 |
0.000 |
1.167 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.014 |
1.801 |
0.000 |
| y |
1.801 |
-25.174 |
0.000 |
| z |
0.000 |
0.000 |
-26.258 |
|
| Traceless |
| | x | y | z |
| x |
0.702 |
1.801 |
0.000 |
| y |
1.801 |
0.462 |
0.000 |
| z |
0.000 |
0.000 |
-1.164 |
|
| Polar |
| 3z2-r2 | -2.328 |
| x2-y2 | 0.160 |
| xy | 1.801 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.799 |
0.708 |
0.000 |
| y |
0.708 |
5.913 |
0.000 |
| z |
0.000 |
0.000 |
5.093 |
<r2> (average value of r
2) Å
2
| <r2> |
102.431 |
| (<r2>)1/2 |
10.121 |