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 |
3165 |
3013 |
21.28 |
103.02 |
0.36 |
0.53 |
2 |
A1 |
3011 |
2866 |
69.07 |
256.31 |
0.02 |
0.05 |
3 |
A1 |
1524 |
1450 |
3.13 |
10.87 |
0.72 |
0.84 |
4 |
A1 |
1496 |
1424 |
0.46 |
7.87 |
0.73 |
0.84 |
5 |
A1 |
1274 |
1212 |
5.57 |
1.41 |
0.63 |
0.77 |
6 |
A1 |
973 |
927 |
41.20 |
8.00 |
0.35 |
0.52 |
7 |
A1 |
412 |
392 |
2.59 |
0.79 |
0.10 |
0.18 |
8 |
A2 |
3064 |
2916 |
0.00 |
20.46 |
0.75 |
0.86 |
9 |
A2 |
1491 |
1419 |
0.00 |
24.48 |
0.75 |
0.86 |
10 |
A2 |
1169 |
1113 |
0.00 |
4.21 |
0.75 |
0.86 |
11 |
A2 |
213 |
203 |
0.00 |
0.35 |
0.75 |
0.86 |
12 |
B1 |
3057 |
2910 |
135.74 |
120.02 |
0.75 |
0.86 |
13 |
B1 |
1501 |
1429 |
17.10 |
0.01 |
0.75 |
0.86 |
14 |
B1 |
1200 |
1142 |
7.20 |
0.45 |
0.75 |
0.86 |
15 |
B1 |
250 |
238 |
7.39 |
0.05 |
0.75 |
0.86 |
16 |
B2 |
3164 |
3012 |
29.55 |
75.17 |
0.75 |
0.86 |
17 |
B2 |
2999 |
2855 |
66.01 |
1.94 |
0.75 |
0.86 |
18 |
B2 |
1504 |
1432 |
15.96 |
1.72 |
0.75 |
0.86 |
19 |
B2 |
1468 |
1397 |
2.08 |
6.59 |
0.75 |
0.86 |
20 |
B2 |
1232 |
1173 |
127.09 |
0.47 |
0.75 |
0.86 |
21 |
B2 |
1138 |
1083 |
19.75 |
3.56 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17652.8 cm
-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 16801.9 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 |
-0.314 |
|
|
|
2 |
C |
-0.292 |
|
|
|
3 |
C |
-0.292 |
|
|
|
4 |
H |
0.167 |
|
|
|
5 |
H |
0.167 |
|
|
|
6 |
H |
0.141 |
|
|
|
7 |
H |
0.141 |
|
|
|
8 |
H |
0.141 |
|
|
|
9 |
H |
0.141 |
|
|
|
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 |
-1.449 |
1.449 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-20.294 |
0.000 |
0.000 |
y |
0.000 |
-17.144 |
0.000 |
z |
0.000 |
0.000 |
-21.485 |
|
Traceless |
| x | y | z |
x |
-0.979 |
0.000 |
0.000 |
y |
0.000 |
3.745 |
0.000 |
z |
0.000 |
0.000 |
-2.767 |
|
Polar |
3z2-r2 | -5.533 |
x2-y2 | -3.149 |
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 |
4.114 |
0.000 |
0.000 |
y |
0.000 |
4.981 |
0.000 |
z |
0.000 |
0.000 |
4.128 |
<r2> (average value of r
2) Å
2
<r2> |
52.410 |
(<r2>)1/2 |
7.239 |