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 |
A1 |
3332 |
3171 |
0.02 |
203.84 |
0.14 |
0.25 |
2 |
A1 |
3302 |
3143 |
0.08 |
38.10 |
0.26 |
0.41 |
3 |
A1 |
1540 |
1466 |
23.88 |
59.76 |
0.12 |
0.21 |
4 |
A1 |
1443 |
1373 |
1.77 |
18.14 |
0.36 |
0.53 |
5 |
A1 |
1180 |
1123 |
0.49 |
32.30 |
0.14 |
0.25 |
6 |
A1 |
1116 |
1062 |
16.99 |
6.36 |
0.11 |
0.19 |
7 |
A1 |
1032 |
983 |
44.66 |
1.05 |
0.28 |
0.43 |
8 |
A1 |
889 |
847 |
13.54 |
0.87 |
0.62 |
0.77 |
9 |
A2 |
891 |
848 |
0.00 |
0.70 |
0.75 |
0.86 |
10 |
A2 |
742 |
706 |
0.00 |
1.57 |
0.75 |
0.86 |
11 |
A2 |
614 |
584 |
0.00 |
0.04 |
0.75 |
0.86 |
12 |
B1 |
858 |
817 |
0.02 |
2.16 |
0.75 |
0.86 |
13 |
B1 |
765 |
728 |
128.44 |
0.19 |
0.75 |
0.86 |
14 |
B1 |
627 |
597 |
25.36 |
1.22 |
0.75 |
0.86 |
15 |
B2 |
3326 |
3165 |
0.15 |
15.15 |
0.75 |
0.86 |
16 |
B2 |
3291 |
3132 |
2.36 |
96.59 |
0.75 |
0.86 |
17 |
B2 |
1621 |
1543 |
0.03 |
0.21 |
0.75 |
0.86 |
18 |
B2 |
1296 |
1233 |
0.68 |
0.88 |
0.75 |
0.86 |
19 |
B2 |
1245 |
1185 |
18.60 |
0.08 |
0.75 |
0.86 |
20 |
B2 |
1079 |
1027 |
4.15 |
5.32 |
0.75 |
0.86 |
21 |
B2 |
892 |
849 |
0.62 |
4.28 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 15539.0 cm
-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 14790.0 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 |
O |
-0.211 |
|
|
|
2 |
C |
-0.152 |
|
|
|
3 |
C |
-0.152 |
|
|
|
4 |
C |
-0.087 |
|
|
|
5 |
C |
-0.087 |
|
|
|
6 |
H |
0.174 |
|
|
|
7 |
H |
0.174 |
|
|
|
8 |
H |
0.170 |
|
|
|
9 |
H |
0.170 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
-0.688 |
0.688 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.248 |
0.000 |
0.000 |
y |
0.000 |
-23.959 |
0.000 |
z |
0.000 |
0.000 |
-28.078 |
|
Traceless |
| x | y | z |
x |
-6.229 |
0.000 |
0.000 |
y |
0.000 |
6.204 |
0.000 |
z |
0.000 |
0.000 |
0.026 |
|
Polar |
3z2-r2 | 0.051 |
x2-y2 | -8.289 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.577 |
0.000 |
0.000 |
y |
0.000 |
7.919 |
0.000 |
z |
0.000 |
0.000 |
7.515 |
<r2> (average value of r
2) Å
2
<r2> |
81.244 |
(<r2>)1/2 |
9.014 |