Vibrational Frequencies calculated at PBEPBE/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 |
3218 |
3188 |
4.19 |
|
|
|
| 2 |
A |
3185 |
3156 |
1.76 |
|
|
|
| 3 |
A |
3067 |
3040 |
33.30 |
|
|
|
| 4 |
A |
3014 |
2986 |
38.16 |
|
|
|
| 5 |
A |
3012 |
2984 |
9.33 |
|
|
|
| 6 |
A |
2979 |
2952 |
32.91 |
|
|
|
| 7 |
A |
1622 |
1608 |
34.55 |
|
|
|
| 8 |
A |
1517 |
1503 |
0.76 |
|
|
|
| 9 |
A |
1493 |
1480 |
0.26 |
|
|
|
| 10 |
A |
1350 |
1338 |
2.59 |
|
|
|
| 11 |
A |
1282 |
1270 |
8.72 |
|
|
|
| 12 |
A |
1261 |
1249 |
16.52 |
|
|
|
| 13 |
A |
1241 |
1229 |
0.59 |
|
|
|
| 14 |
A |
1168 |
1157 |
1.24 |
|
|
|
| 15 |
A |
1141 |
1131 |
22.69 |
|
|
|
| 16 |
A |
1041 |
1031 |
0.14 |
|
|
|
| 17 |
A |
1020 |
1011 |
61.91 |
|
|
|
| 18 |
A |
968 |
959 |
0.44 |
|
|
|
| 19 |
A |
899 |
891 |
23.94 |
|
|
|
| 20 |
A |
892 |
884 |
5.29 |
|
|
|
| 21 |
A |
864 |
856 |
22.45 |
|
|
|
| 22 |
A |
815 |
808 |
1.37 |
|
|
|
| 23 |
A |
814 |
807 |
0.02 |
|
|
|
| 24 |
A |
696 |
689 |
49.75 |
|
|
|
| 25 |
A |
682 |
675 |
2.41 |
|
|
|
| 26 |
A |
440 |
436 |
26.86 |
|
|
|
| 27 |
A |
51 |
50 |
1.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 19864.2 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 19683.5 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 PBEPBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.190 |
|
|
|
| 2 |
C |
-0.264 |
|
|
|
| 3 |
H |
0.223 |
|
|
|
| 4 |
C |
0.070 |
|
|
|
| 5 |
O |
-0.430 |
|
|
|
| 6 |
H |
0.221 |
|
|
|
| 7 |
H |
0.221 |
|
|
|
| 8 |
C |
-0.467 |
|
|
|
| 9 |
H |
0.225 |
|
|
|
| 10 |
H |
0.225 |
|
|
|
| 11 |
C |
-0.215 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.933 |
0.924 |
0.000 |
1.313 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.228 |
-1.519 |
-0.000 |
| y |
-1.519 |
-31.160 |
-0.000 |
| z |
-0.000 |
-0.000 |
-31.182 |
|
| Traceless |
| | x | y | z |
| x |
4.943 |
-1.519 |
-0.000 |
| y |
-1.519 |
-2.455 |
-0.000 |
| z |
-0.000 |
-0.000 |
-2.489 |
|
| Polar |
| 3z2-r2 | -4.978 |
| x2-y2 | 4.932 |
| xy | -1.519 |
| xz | -0.000 |
| yz | -0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.815 |
0.105 |
-0.000 |
| y |
0.105 |
6.802 |
-0.000 |
| z |
-0.000 |
-0.000 |
3.802 |
<r2> (average value of r
2) Å
2
| <r2> |
97.224 |
| (<r2>)1/2 |
9.860 |