Vibrational Frequencies calculated at mPW1PW91/6-31G*
| 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 |
3169 |
3005 |
28.00 |
93.52 |
0.35 |
0.51 |
| 2 |
A1 |
3017 |
2861 |
59.02 |
209.81 |
0.03 |
0.06 |
| 3 |
A1 |
1555 |
1475 |
0.85 |
20.61 |
0.74 |
0.85 |
| 4 |
A1 |
1524 |
1445 |
0.06 |
15.94 |
0.74 |
0.85 |
| 5 |
A1 |
1289 |
1222 |
5.00 |
3.10 |
0.60 |
0.75 |
| 6 |
A1 |
990 |
938 |
36.32 |
8.71 |
0.44 |
0.61 |
| 7 |
A1 |
418 |
396 |
2.60 |
0.46 |
0.03 |
0.05 |
| 8 |
A2 |
3062 |
2903 |
0.00 |
15.28 |
0.75 |
0.86 |
| 9 |
A2 |
1516 |
1438 |
0.00 |
40.80 |
0.75 |
0.86 |
| 10 |
A2 |
1183 |
1122 |
0.00 |
7.83 |
0.75 |
0.86 |
| 11 |
A2 |
225 |
213 |
0.00 |
0.24 |
0.75 |
0.86 |
| 12 |
B1 |
3057 |
2899 |
151.35 |
99.04 |
0.75 |
0.86 |
| 13 |
B1 |
1526 |
1447 |
12.10 |
0.37 |
0.75 |
0.86 |
| 14 |
B1 |
1217 |
1154 |
6.06 |
3.30 |
0.75 |
0.86 |
| 15 |
B1 |
258 |
245 |
6.59 |
0.06 |
0.75 |
0.86 |
| 16 |
B2 |
3167 |
3004 |
33.41 |
75.11 |
0.75 |
0.86 |
| 17 |
B2 |
3003 |
2848 |
57.77 |
1.63 |
0.75 |
0.86 |
| 18 |
B2 |
1533 |
1454 |
15.02 |
3.61 |
0.75 |
0.86 |
| 19 |
B2 |
1489 |
1412 |
7.07 |
9.84 |
0.75 |
0.86 |
| 20 |
B2 |
1246 |
1182 |
126.43 |
0.11 |
0.75 |
0.86 |
| 21 |
B2 |
1153 |
1093 |
18.20 |
4.72 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17797.7 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 16877.5 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 mPW1PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.452 |
|
|
|
| 2 |
C |
-0.259 |
|
|
|
| 3 |
C |
-0.259 |
|
|
|
| 4 |
H |
0.184 |
|
|
|
| 5 |
H |
0.184 |
|
|
|
| 6 |
H |
0.150 |
|
|
|
| 7 |
H |
0.150 |
|
|
|
| 8 |
H |
0.150 |
|
|
|
| 9 |
H |
0.150 |
|
|
|
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 |
-1.303 |
1.303 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.967 |
0.000 |
0.000 |
| y |
0.000 |
-16.861 |
0.000 |
| z |
0.000 |
0.000 |
-20.794 |
|
| Traceless |
| | x | y | z |
| x |
-1.140 |
0.000 |
0.000 |
| y |
0.000 |
3.520 |
0.000 |
| z |
0.000 |
0.000 |
-2.380 |
|
| Polar |
| 3z2-r2 | -4.761 |
| x2-y2 | -3.106 |
| 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 |
3.624 |
0.000 |
0.000 |
| y |
0.000 |
4.499 |
0.000 |
| z |
0.000 |
0.000 |
3.559 |
<r2> (average value of r
2) Å
2
| <r2> |
51.941 |
| (<r2>)1/2 |
7.207 |