Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVTZ
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 |
3304 |
3166 |
0.02 |
209.19 |
0.11 |
0.20 |
2 |
A1 |
3277 |
3140 |
0.05 |
29.68 |
0.31 |
0.47 |
3 |
A1 |
1532 |
1468 |
21.08 |
64.87 |
0.10 |
0.18 |
4 |
A1 |
1432 |
1372 |
2.61 |
20.38 |
0.30 |
0.46 |
5 |
A1 |
1177 |
1127 |
0.64 |
35.07 |
0.12 |
0.21 |
6 |
A1 |
1108 |
1062 |
15.13 |
5.80 |
0.09 |
0.17 |
7 |
A1 |
1025 |
982 |
40.52 |
1.06 |
0.28 |
0.44 |
8 |
A1 |
891 |
854 |
14.09 |
0.14 |
0.64 |
0.78 |
9 |
A2 |
903 |
865 |
0.00 |
0.60 |
0.75 |
0.86 |
10 |
A2 |
751 |
719 |
0.00 |
1.49 |
0.75 |
0.86 |
11 |
A2 |
621 |
595 |
0.00 |
0.05 |
0.75 |
0.86 |
12 |
B1 |
873 |
837 |
0.29 |
1.79 |
0.75 |
0.86 |
13 |
B1 |
770 |
738 |
110.88 |
0.03 |
0.75 |
0.86 |
14 |
B1 |
631 |
605 |
23.47 |
0.81 |
0.75 |
0.86 |
15 |
B2 |
3297 |
3159 |
0.18 |
10.43 |
0.75 |
0.86 |
16 |
B2 |
3266 |
3130 |
1.99 |
94.27 |
0.75 |
0.86 |
17 |
B2 |
1612 |
1545 |
0.01 |
0.15 |
0.75 |
0.86 |
18 |
B2 |
1294 |
1240 |
0.35 |
0.53 |
0.75 |
0.86 |
19 |
B2 |
1229 |
1178 |
18.29 |
0.07 |
0.75 |
0.86 |
20 |
B2 |
1073 |
1028 |
2.43 |
5.14 |
0.75 |
0.86 |
21 |
B2 |
896 |
858 |
0.89 |
2.34 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 15481.9 cm
-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 14833.2 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/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.264 |
|
|
|
2 |
C |
-0.314 |
|
|
|
3 |
C |
-0.314 |
|
|
|
4 |
C |
-0.423 |
|
|
|
5 |
C |
-0.423 |
|
|
|
6 |
H |
0.543 |
|
|
|
7 |
H |
0.543 |
|
|
|
8 |
H |
0.326 |
|
|
|
9 |
H |
0.326 |
|
|
|
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 |
-0.613 |
0.613 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-31.851 |
0.000 |
0.000 |
y |
0.000 |
-24.251 |
0.000 |
z |
0.000 |
0.000 |
-27.939 |
|
Traceless |
| x | y | z |
x |
-5.756 |
0.000 |
0.000 |
y |
0.000 |
5.644 |
0.000 |
z |
0.000 |
0.000 |
0.113 |
|
Polar |
3z2-r2 | 0.225 |
x2-y2 | -7.600 |
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 |
5.067 |
0.000 |
0.000 |
y |
0.000 |
8.504 |
0.000 |
z |
0.000 |
0.000 |
7.758 |
<r2> (average value of r
2) Å
2
<r2> |
80.749 |
(<r2>)1/2 |
8.986 |