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' |
3877 |
3689 |
25.94 |
|
|
|
2 |
A' |
3296 |
3136 |
8.79 |
|
|
|
3 |
A' |
3193 |
3038 |
6.65 |
|
|
|
4 |
A' |
3192 |
3037 |
11.17 |
|
|
|
5 |
A' |
3077 |
2928 |
15.99 |
|
|
|
6 |
A' |
1765 |
1679 |
149.23 |
|
|
|
7 |
A' |
1506 |
1433 |
6.23 |
|
|
|
8 |
A' |
1470 |
1399 |
1.66 |
|
|
|
9 |
A' |
1434 |
1365 |
51.26 |
|
|
|
10 |
A' |
1389 |
1321 |
5.05 |
|
|
|
11 |
A' |
1223 |
1164 |
156.21 |
|
|
|
12 |
A' |
1033 |
983 |
27.66 |
|
|
|
13 |
A' |
991 |
943 |
5.43 |
|
|
|
14 |
A' |
884 |
841 |
3.39 |
|
|
|
15 |
A' |
484 |
461 |
19.26 |
|
|
|
16 |
A' |
410 |
390 |
1.65 |
|
|
|
17 |
A" |
3146 |
2994 |
12.67 |
|
|
|
18 |
A" |
1486 |
1414 |
8.23 |
|
|
|
19 |
A" |
1080 |
1028 |
2.13 |
|
|
|
20 |
A" |
810 |
771 |
77.22 |
|
|
|
21 |
A" |
734 |
698 |
2.11 |
|
|
|
22 |
A" |
510 |
486 |
1.05 |
|
|
|
23 |
A" |
450 |
428 |
119.77 |
|
|
|
24 |
A" |
181 |
172 |
1.51 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 18810.2 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 17897.9 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 |
-0.433 |
|
|
|
2 |
C |
0.355 |
|
|
|
3 |
C |
-0.396 |
|
|
|
4 |
O |
-0.544 |
|
|
|
5 |
H |
0.143 |
|
|
|
6 |
H |
0.157 |
|
|
|
7 |
H |
0.157 |
|
|
|
8 |
H |
0.125 |
|
|
|
9 |
H |
0.106 |
|
|
|
10 |
H |
0.329 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.111 |
0.555 |
0.000 |
0.566 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-21.909 |
-3.341 |
0.000 |
y |
-3.341 |
-23.754 |
0.000 |
z |
0.000 |
0.000 |
-26.378 |
|
Traceless |
| x | y | z |
x |
3.157 |
-3.341 |
0.000 |
y |
-3.341 |
0.389 |
0.000 |
z |
0.000 |
0.000 |
-3.546 |
|
Polar |
3z2-r2 | -7.093 |
x2-y2 | 1.846 |
xy | -3.341 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.480 |
0.298 |
0.000 |
y |
0.298 |
6.940 |
0.000 |
z |
0.000 |
0.000 |
3.128 |
<r2> (average value of r
2) Å
2
<r2> |
79.833 |
(<r2>)1/2 |
8.935 |