Vibrational Frequencies calculated at mPW1PW91/6-311G**
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 |
3143 |
3007 |
27.08 |
101.20 |
0.33 |
0.49 |
2 |
A1 |
2992 |
2862 |
64.25 |
255.17 |
0.03 |
0.06 |
3 |
A1 |
1523 |
1457 |
2.66 |
12.44 |
0.75 |
0.85 |
4 |
A1 |
1495 |
1430 |
0.35 |
10.82 |
0.75 |
0.86 |
5 |
A1 |
1276 |
1221 |
5.58 |
1.81 |
0.55 |
0.71 |
6 |
A1 |
976 |
934 |
39.00 |
7.68 |
0.53 |
0.69 |
7 |
A1 |
411 |
394 |
2.20 |
0.51 |
0.04 |
0.08 |
8 |
A2 |
3035 |
2904 |
0.00 |
18.89 |
0.75 |
0.86 |
9 |
A2 |
1482 |
1417 |
0.00 |
28.68 |
0.75 |
0.86 |
10 |
A2 |
1168 |
1117 |
0.00 |
4.98 |
0.75 |
0.86 |
11 |
A2 |
217 |
208 |
0.00 |
0.42 |
0.75 |
0.86 |
12 |
B1 |
3030 |
2899 |
156.15 |
110.49 |
0.75 |
0.86 |
13 |
B1 |
1491 |
1426 |
15.38 |
0.00 |
0.75 |
0.86 |
14 |
B1 |
1200 |
1148 |
6.66 |
1.45 |
0.75 |
0.86 |
15 |
B1 |
250 |
239 |
6.39 |
0.03 |
0.75 |
0.86 |
16 |
B2 |
3141 |
3005 |
32.86 |
77.95 |
0.75 |
0.86 |
17 |
B2 |
2979 |
2850 |
58.12 |
2.27 |
0.75 |
0.86 |
18 |
B2 |
1500 |
1435 |
16.50 |
3.80 |
0.75 |
0.86 |
19 |
B2 |
1465 |
1401 |
3.10 |
6.50 |
0.75 |
0.86 |
20 |
B2 |
1227 |
1174 |
121.84 |
0.30 |
0.75 |
0.86 |
21 |
B2 |
1138 |
1089 |
21.68 |
3.19 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17568.5 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 16807.8 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 mPW1PW91/6-311G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.353 |
|
|
|
2 |
C |
-0.142 |
|
|
|
3 |
C |
-0.142 |
|
|
|
4 |
H |
0.124 |
|
|
|
5 |
H |
0.124 |
|
|
|
6 |
H |
0.097 |
|
|
|
7 |
H |
0.097 |
|
|
|
8 |
H |
0.097 |
|
|
|
9 |
H |
0.097 |
|
|
|
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 |
-1.306 |
1.306 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.099 |
0.000 |
0.000 |
y |
0.000 |
-17.065 |
0.000 |
z |
0.000 |
0.000 |
-21.052 |
|
Traceless |
| x | y | z |
x |
-1.041 |
0.000 |
0.000 |
y |
0.000 |
3.511 |
0.000 |
z |
0.000 |
0.000 |
-2.470 |
|
Polar |
3z2-r2 | -4.941 |
x2-y2 | -3.034 |
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 |
3.903 |
0.000 |
0.000 |
y |
0.000 |
4.869 |
0.000 |
z |
0.000 |
0.000 |
3.849 |
<r2> (average value of r
2) Å
2
<r2> |
52.070 |
(<r2>)1/2 |
7.216 |