Vibrational Frequencies calculated at mPW1PW91/3-21G*
| 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 |
3161 |
3002 |
25.12 |
86.40 |
0.35 |
0.52 |
| 2 |
A1 |
3014 |
2863 |
43.93 |
190.33 |
0.04 |
0.07 |
| 3 |
A1 |
1593 |
1513 |
1.37 |
32.52 |
0.75 |
0.86 |
| 4 |
A1 |
1532 |
1455 |
0.72 |
12.57 |
0.69 |
0.82 |
| 5 |
A1 |
1256 |
1192 |
0.03 |
4.94 |
0.67 |
0.81 |
| 6 |
A1 |
912 |
866 |
20.78 |
11.46 |
0.34 |
0.51 |
| 7 |
A1 |
404 |
384 |
4.18 |
0.55 |
0.06 |
0.11 |
| 8 |
A2 |
3055 |
2901 |
0.00 |
15.79 |
0.75 |
0.86 |
| 9 |
A2 |
1551 |
1473 |
0.00 |
51.73 |
0.75 |
0.86 |
| 10 |
A2 |
1158 |
1100 |
0.00 |
11.34 |
0.75 |
0.86 |
| 11 |
A2 |
248 |
235 |
0.00 |
0.24 |
0.75 |
0.86 |
| 12 |
B1 |
3053 |
2899 |
141.18 |
91.01 |
0.75 |
0.86 |
| 13 |
B1 |
1559 |
1481 |
18.75 |
0.97 |
0.75 |
0.86 |
| 14 |
B1 |
1191 |
1131 |
1.52 |
4.38 |
0.75 |
0.86 |
| 15 |
B1 |
249 |
237 |
8.58 |
0.04 |
0.75 |
0.86 |
| 16 |
B2 |
3158 |
2999 |
23.22 |
72.46 |
0.75 |
0.86 |
| 17 |
B2 |
3004 |
2852 |
44.18 |
1.98 |
0.75 |
0.86 |
| 18 |
B2 |
1573 |
1494 |
17.81 |
5.12 |
0.75 |
0.86 |
| 19 |
B2 |
1490 |
1415 |
4.52 |
10.90 |
0.75 |
0.86 |
| 20 |
B2 |
1172 |
1113 |
58.79 |
0.47 |
0.75 |
0.86 |
| 21 |
B2 |
1106 |
1051 |
35.00 |
5.35 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17720.3 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 16827.2 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 mPW1PW91/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.494 |
|
|
|
| 2 |
C |
-0.370 |
|
|
|
| 3 |
C |
-0.370 |
|
|
|
| 4 |
H |
0.230 |
|
|
|
| 5 |
H |
0.230 |
|
|
|
| 6 |
H |
0.193 |
|
|
|
| 7 |
H |
0.193 |
|
|
|
| 8 |
H |
0.193 |
|
|
|
| 9 |
H |
0.193 |
|
|
|
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 |
-1.598 |
1.598 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.049 |
0.000 |
0.000 |
| y |
0.000 |
-16.332 |
0.000 |
| z |
0.000 |
0.000 |
-20.959 |
|
| Traceless |
| | x | y | z |
| x |
-1.403 |
0.000 |
0.000 |
| y |
0.000 |
4.172 |
0.000 |
| z |
0.000 |
0.000 |
-2.768 |
|
| Polar |
| 3z2-r2 | -5.537 |
| x2-y2 | -3.716 |
| 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 |
3.291 |
0.000 |
0.000 |
| y |
0.000 |
4.376 |
0.000 |
| z |
0.000 |
0.000 |
3.295 |
<r2> (average value of r
2) Å
2
| <r2> |
53.476 |
| (<r2>)1/2 |
7.313 |