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' |
3913 |
3724 |
34.38 |
67.88 |
0.25 |
0.40 |
2 |
A' |
3167 |
3014 |
25.43 |
70.85 |
0.58 |
0.73 |
3 |
A' |
3029 |
2883 |
68.48 |
139.30 |
0.04 |
0.08 |
4 |
A' |
1519 |
1445 |
5.47 |
12.36 |
0.74 |
0.85 |
5 |
A' |
1491 |
1419 |
5.70 |
5.18 |
0.72 |
0.84 |
6 |
A' |
1365 |
1299 |
23.42 |
2.10 |
0.74 |
0.85 |
7 |
A' |
1103 |
1049 |
40.79 |
8.17 |
0.33 |
0.50 |
8 |
A' |
1066 |
1014 |
95.30 |
0.60 |
0.75 |
0.85 |
9 |
A" |
3090 |
2941 |
61.45 |
80.49 |
0.75 |
0.86 |
10 |
A" |
1507 |
1434 |
3.31 |
12.50 |
0.75 |
0.86 |
11 |
A" |
1182 |
1125 |
0.21 |
3.40 |
0.75 |
0.86 |
12 |
A" |
319 |
304 |
144.45 |
1.03 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11374.5 cm
-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 10826.2 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 |
-0.281 |
|
|
|
2 |
O |
-0.522 |
|
|
|
3 |
H |
0.168 |
|
|
|
4 |
H |
0.143 |
|
|
|
5 |
H |
0.143 |
|
|
|
6 |
H |
0.349 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.548 |
1.097 |
0.000 |
1.897 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.752 |
-2.335 |
0.000 |
y |
-2.335 |
-13.437 |
0.000 |
z |
0.000 |
0.000 |
-13.902 |
|
Traceless |
| x | y | z |
x |
1.917 |
-2.335 |
0.000 |
y |
-2.335 |
-0.610 |
0.000 |
z |
0.000 |
0.000 |
-1.307 |
|
Polar |
3z2-r2 | -2.614 |
x2-y2 | 1.685 |
xy | -2.335 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.570 |
-0.073 |
0.000 |
y |
-0.073 |
2.859 |
0.000 |
z |
0.000 |
0.000 |
2.499 |
<r2> (average value of r
2) Å
2
<r2> |
23.634 |
(<r2>)1/2 |
4.862 |