Vibrational Frequencies calculated at mPW1PW91/6-31G(2df,p)
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
3281 |
3133 |
15.58 |
|
|
|
| 2 |
A |
3164 |
3021 |
18.57 |
|
|
|
| 3 |
A |
3130 |
2988 |
21.27 |
|
|
|
| 4 |
A |
3094 |
2954 |
44.28 |
|
|
|
| 5 |
A |
3025 |
2888 |
49.12 |
|
|
|
| 6 |
A |
1510 |
1442 |
14.37 |
|
|
|
| 7 |
A |
1504 |
1436 |
4.41 |
|
|
|
| 8 |
A |
1490 |
1423 |
6.47 |
|
|
|
| 9 |
A |
1461 |
1395 |
3.01 |
|
|
|
| 10 |
A |
1321 |
1261 |
145.63 |
|
|
|
| 11 |
A |
1266 |
1208 |
19.00 |
|
|
|
| 12 |
A |
1182 |
1128 |
1.35 |
|
|
|
| 13 |
A |
1147 |
1095 |
4.63 |
|
|
|
| 14 |
A |
1002 |
957 |
27.78 |
|
|
|
| 15 |
A |
639 |
610 |
37.83 |
|
|
|
| 16 |
A |
431 |
412 |
3.55 |
|
|
|
| 17 |
A |
296 |
283 |
6.95 |
|
|
|
| 18 |
A |
173 |
165 |
1.50 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14558.6 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 13899.1 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.182 |
|
|
|
| 2 |
C |
-0.279 |
|
|
|
| 3 |
C |
-0.253 |
|
|
|
| 4 |
H |
0.159 |
|
|
|
| 5 |
H |
0.146 |
|
|
|
| 6 |
H |
0.140 |
|
|
|
| 7 |
H |
0.144 |
|
|
|
| 8 |
H |
0.125 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.788 |
0.920 |
-0.277 |
1.243 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.559 |
-0.163 |
-0.472 |
| y |
-0.163 |
-19.195 |
-0.339 |
| z |
-0.472 |
-0.339 |
-19.883 |
|
| Traceless |
| | x | y | z |
| x |
2.980 |
-0.163 |
-0.472 |
| y |
-0.163 |
-0.974 |
-0.339 |
| z |
-0.472 |
-0.339 |
-2.007 |
|
| Polar |
| 3z2-r2 | -4.013 |
| x2-y2 | 2.636 |
| xy | -0.163 |
| xz | -0.472 |
| yz | -0.339 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.004 |
0.080 |
0.013 |
| y |
0.080 |
3.659 |
-0.096 |
| z |
0.013 |
-0.096 |
3.058 |
<r2> (average value of r
2) Å
2
| <r2> |
48.018 |
| (<r2>)1/2 |
6.929 |