Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVDZ
| 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 |
3285 |
3148 |
1.44 |
|
|
|
| 2 |
A |
3228 |
3094 |
2.85 |
|
|
|
| 3 |
A |
3201 |
3067 |
13.67 |
|
|
|
| 4 |
A |
3179 |
3046 |
4.21 |
|
|
|
| 5 |
A |
3165 |
3033 |
16.66 |
|
|
|
| 6 |
A |
3077 |
2948 |
31.42 |
|
|
|
| 7 |
A |
1806 |
1730 |
205.17 |
|
|
|
| 8 |
A |
1718 |
1646 |
26.81 |
|
|
|
| 9 |
A |
1473 |
1411 |
7.97 |
|
|
|
| 10 |
A |
1462 |
1401 |
9.78 |
|
|
|
| 11 |
A |
1457 |
1396 |
63.73 |
|
|
|
| 12 |
A |
1425 |
1365 |
64.93 |
|
|
|
| 13 |
A |
1331 |
1275 |
104.16 |
|
|
|
| 14 |
A |
1239 |
1188 |
324.55 |
|
|
|
| 15 |
A |
1201 |
1151 |
16.58 |
|
|
|
| 16 |
A |
1167 |
1119 |
0.67 |
|
|
|
| 17 |
A |
1075 |
1030 |
3.46 |
|
|
|
| 18 |
A |
1054 |
1010 |
13.26 |
|
|
|
| 19 |
A |
1023 |
980 |
50.71 |
|
|
|
| 20 |
A |
1019 |
976 |
0.04 |
|
|
|
| 21 |
A |
878 |
841 |
9.39 |
|
|
|
| 22 |
A |
838 |
804 |
25.80 |
|
|
|
| 23 |
A |
670 |
642 |
5.99 |
|
|
|
| 24 |
A |
531 |
509 |
0.07 |
|
|
|
| 25 |
A |
476 |
456 |
1.80 |
|
|
|
| 26 |
A |
338 |
324 |
16.01 |
|
|
|
| 27 |
A |
220 |
211 |
4.51 |
|
|
|
| 28 |
A |
201 |
193 |
4.13 |
|
|
|
| 29 |
A |
136 |
130 |
0.36 |
|
|
|
| 30 |
A |
98 |
94 |
2.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20984.0 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 20108.9 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/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
-0.289 |
|
|
|
| 2 |
H |
-0.079 |
|
|
|
| 3 |
H |
-0.079 |
|
|
|
| 4 |
C |
0.767 |
|
|
|
| 5 |
O |
-0.525 |
|
|
|
| 6 |
O |
-0.562 |
|
|
|
| 7 |
C |
0.437 |
|
|
|
| 8 |
H |
-0.628 |
|
|
|
| 9 |
C |
1.322 |
|
|
|
| 10 |
H |
-0.355 |
|
|
|
| 11 |
H |
-0.358 |
|
|
|
| 12 |
C |
0.348 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.034 |
-1.614 |
0.000 |
1.614 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.257 |
0.619 |
-0.001 |
| y |
0.619 |
-38.854 |
0.002 |
| z |
-0.001 |
0.002 |
-36.437 |
|
| Traceless |
| | x | y | z |
| x |
11.389 |
0.619 |
-0.001 |
| y |
0.619 |
-7.507 |
0.002 |
| z |
-0.001 |
0.002 |
-3.882 |
|
| Polar |
| 3z2-r2 | -7.763 |
| x2-y2 | 12.597 |
| xy | 0.619 |
| xz | -0.001 |
| yz | 0.002 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
12.115 |
-0.384 |
-0.000 |
| y |
-0.384 |
8.052 |
0.000 |
| z |
-0.000 |
0.000 |
6.064 |
<r2> (average value of r
2) Å
2
| <r2> |
176.921 |
| (<r2>)1/2 |
13.301 |