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 |
A |
3317 |
3167 |
3.81 |
|
|
|
| 2 |
A |
3286 |
3137 |
0.75 |
|
|
|
| 3 |
A |
3172 |
3028 |
30.22 |
|
|
|
| 4 |
A |
3119 |
2978 |
15.70 |
|
|
|
| 5 |
A |
3115 |
2974 |
27.97 |
|
|
|
| 6 |
A |
3082 |
2942 |
28.39 |
|
|
|
| 7 |
A |
1696 |
1619 |
38.59 |
|
|
|
| 8 |
A |
1571 |
1500 |
1.06 |
|
|
|
| 9 |
A |
1544 |
1474 |
0.77 |
|
|
|
| 10 |
A |
1407 |
1343 |
2.52 |
|
|
|
| 11 |
A |
1337 |
1276 |
12.24 |
|
|
|
| 12 |
A |
1316 |
1256 |
14.54 |
|
|
|
| 13 |
A |
1288 |
1230 |
1.46 |
|
|
|
| 14 |
A |
1220 |
1164 |
1.82 |
|
|
|
| 15 |
A |
1186 |
1132 |
28.31 |
|
|
|
| 16 |
A |
1085 |
1036 |
0.26 |
|
|
|
| 17 |
A |
1072 |
1024 |
75.23 |
|
|
|
| 18 |
A |
1006 |
960 |
0.99 |
|
|
|
| 19 |
A |
963 |
919 |
2.68 |
|
|
|
| 20 |
A |
933 |
891 |
14.53 |
|
|
|
| 21 |
A |
917 |
875 |
37.02 |
|
|
|
| 22 |
A |
850 |
812 |
1.32 |
|
|
|
| 23 |
A |
844 |
806 |
1.68 |
|
|
|
| 24 |
A |
747 |
713 |
54.52 |
|
|
|
| 25 |
A |
713 |
680 |
3.24 |
|
|
|
| 26 |
A |
461 |
440 |
29.35 |
|
|
|
| 27 |
A |
57 |
54 |
2.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20651.7 cm
-1
Scaled (by 0.9546) Zero Point Vibrational Energy (zpe) 19714.1 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 mPW1PW91/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.215 |
|
|
|
| 2 |
C |
-0.303 |
|
|
|
| 3 |
H |
0.246 |
|
|
|
| 4 |
C |
0.097 |
|
|
|
| 5 |
O |
-0.501 |
|
|
|
| 6 |
H |
0.236 |
|
|
|
| 7 |
H |
0.236 |
|
|
|
| 8 |
C |
-0.497 |
|
|
|
| 9 |
H |
0.237 |
|
|
|
| 10 |
H |
0.236 |
|
|
|
| 11 |
C |
-0.204 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.825 |
1.187 |
0.025 |
1.446 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
95.703 |
| (<r2>)1/2 |
9.783 |