Vibrational Frequencies calculated at mPW1PW91/6-31+G**
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' |
3310 |
3150 |
2.21 |
|
|
|
2 |
A' |
3198 |
3043 |
4.93 |
|
|
|
3 |
A' |
3188 |
3035 |
2.34 |
|
|
|
4 |
A' |
3072 |
2924 |
3.64 |
|
|
|
5 |
A' |
1637 |
1558 |
85.00 |
|
|
|
6 |
A' |
1483 |
1412 |
19.10 |
|
|
|
7 |
A' |
1466 |
1395 |
33.72 |
|
|
|
8 |
A' |
1402 |
1335 |
38.35 |
|
|
|
9 |
A' |
1287 |
1225 |
51.10 |
|
|
|
10 |
A' |
1070 |
1019 |
3.84 |
|
|
|
11 |
A' |
934 |
889 |
3.51 |
|
|
|
12 |
A' |
837 |
797 |
2.03 |
|
|
|
13 |
A' |
526 |
501 |
13.38 |
|
|
|
14 |
A' |
384 |
366 |
2.63 |
|
|
|
15 |
A" |
3145 |
2994 |
7.43 |
|
|
|
16 |
A" |
1484 |
1413 |
11.72 |
|
|
|
17 |
A" |
1028 |
978 |
6.20 |
|
|
|
18 |
A" |
752 |
716 |
37.55 |
|
|
|
19 |
A" |
511 |
486 |
1.69 |
|
|
|
20 |
A" |
358 |
341 |
0.08 |
|
|
|
21 |
A" |
40 |
38 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15556.2 cm
-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 14806.4 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 mPW1PW91/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.250 |
|
|
|
2 |
O |
-0.408 |
|
|
|
3 |
C |
-0.193 |
|
|
|
4 |
C |
-0.586 |
|
|
|
5 |
H |
0.191 |
|
|
|
6 |
H |
0.171 |
|
|
|
7 |
H |
0.204 |
|
|
|
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 |
|
-1.439 |
-2.917 |
0.000 |
3.253 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-22.496 |
-1.761 |
0.000 |
y |
-1.761 |
-27.100 |
0.000 |
z |
0.000 |
0.000 |
-24.742 |
|
Traceless |
| x | y | z |
x |
3.425 |
-1.761 |
0.000 |
y |
-1.761 |
-3.482 |
0.000 |
z |
0.000 |
0.000 |
0.056 |
|
Polar |
3z2-r2 | 0.112 |
x2-y2 | 4.605 |
xy | -1.761 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.561 |
0.362 |
0.000 |
y |
0.362 |
6.415 |
0.000 |
z |
0.000 |
0.000 |
4.051 |
<r2> (average value of r
2) Å
2
<r2> |
76.725 |
(<r2>)1/2 |
8.759 |