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 |
A |
3908 |
3719 |
45.92 |
|
|
|
| 2 |
A |
3166 |
3013 |
51.20 |
|
|
|
| 3 |
A |
3152 |
2999 |
12.52 |
|
|
|
| 4 |
A |
3102 |
2952 |
19.99 |
|
|
|
| 5 |
A |
3007 |
2862 |
38.76 |
|
|
|
| 6 |
A |
1510 |
1436 |
3.33 |
|
|
|
| 7 |
A |
1485 |
1413 |
18.19 |
|
|
|
| 8 |
A |
1473 |
1402 |
13.14 |
|
|
|
| 9 |
A |
1405 |
1337 |
0.10 |
|
|
|
| 10 |
A |
1298 |
1235 |
157.83 |
|
|
|
| 11 |
A |
1242 |
1182 |
17.19 |
|
|
|
| 12 |
A |
1072 |
1020 |
28.00 |
|
|
|
| 13 |
A |
1031 |
981 |
6.11 |
|
|
|
| 14 |
A |
947 |
901 |
8.27 |
|
|
|
| 15 |
A |
601 |
572 |
17.39 |
|
|
|
| 16 |
A |
412 |
392 |
12.25 |
|
|
|
| 17 |
A |
360 |
342 |
139.22 |
|
|
|
| 18 |
A |
182 |
173 |
3.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14676.2 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 13964.4 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 |
C |
0.061 |
|
|
|
| 2 |
C |
-0.426 |
|
|
|
| 3 |
O |
-0.498 |
|
|
|
| 4 |
H |
0.103 |
|
|
|
| 5 |
H |
0.151 |
|
|
|
| 6 |
H |
0.137 |
|
|
|
| 7 |
H |
0.139 |
|
|
|
| 8 |
H |
0.333 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.587 |
1.203 |
0.227 |
1.358 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.828 |
-1.990 |
0.032 |
| y |
-1.990 |
-19.047 |
0.513 |
| z |
0.032 |
0.513 |
-19.949 |
|
| Traceless |
| | x | y | z |
| x |
4.670 |
-1.990 |
0.032 |
| y |
-1.990 |
-1.659 |
0.513 |
| z |
0.032 |
0.513 |
-3.011 |
|
| Polar |
| 3z2-r2 | -6.022 |
| x2-y2 | 4.219 |
| xy | -1.990 |
| xz | 0.032 |
| yz | 0.513 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.586 |
-0.103 |
0.037 |
| y |
-0.103 |
3.781 |
0.053 |
| z |
0.037 |
0.053 |
2.821 |
<r2> (average value of r
2) Å
2
| <r2> |
51.064 |
| (<r2>)1/2 |
7.146 |