Vibrational Frequencies calculated at PBE1PBE/STO-3G
| 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' |
3543 |
3125 |
0.29 |
|
|
|
| 2 |
A' |
3486 |
3075 |
1.67 |
|
|
|
| 3 |
A' |
3368 |
2971 |
0.38 |
|
|
|
| 4 |
A' |
3287 |
2900 |
14.01 |
|
|
|
| 5 |
A' |
3273 |
2887 |
15.79 |
|
|
|
| 6 |
A' |
1709 |
1507 |
2.14 |
|
|
|
| 7 |
A' |
1694 |
1494 |
2.52 |
|
|
|
| 8 |
A' |
1686 |
1488 |
6.33 |
|
|
|
| 9 |
A' |
1611 |
1421 |
2.67 |
|
|
|
| 10 |
A' |
1583 |
1396 |
8.03 |
|
|
|
| 11 |
A' |
1514 |
1336 |
33.86 |
|
|
|
| 12 |
A' |
1322 |
1166 |
10.39 |
|
|
|
| 13 |
A' |
1252 |
1104 |
18.11 |
|
|
|
| 14 |
A' |
1181 |
1042 |
3.22 |
|
|
|
| 15 |
A' |
1121 |
989 |
3.39 |
|
|
|
| 16 |
A' |
949 |
837 |
0.15 |
|
|
|
| 17 |
A' |
495 |
437 |
0.27 |
|
|
|
| 18 |
A' |
301 |
266 |
1.65 |
|
|
|
| 19 |
A" |
3546 |
3128 |
0.47 |
|
|
|
| 20 |
A" |
3415 |
3013 |
10.49 |
|
|
|
| 21 |
A" |
3386 |
2987 |
18.05 |
|
|
|
| 22 |
A" |
1684 |
1485 |
3.06 |
|
|
|
| 23 |
A" |
1664 |
1467 |
4.65 |
|
|
|
| 24 |
A" |
1384 |
1221 |
0.03 |
|
|
|
| 25 |
A" |
1241 |
1094 |
9.12 |
|
|
|
| 26 |
A" |
1202 |
1060 |
0.20 |
|
|
|
| 27 |
A" |
886 |
782 |
1.81 |
|
|
|
| 28 |
A" |
262 |
231 |
1.80 |
|
|
|
| 29 |
A" |
197 |
174 |
0.00 |
|
|
|
| 30 |
A" |
127 |
112 |
1.97 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 26183.5 cm
-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 23096.5 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 PBE1PBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.142 |
|
|
|
| 2 |
O |
-0.191 |
|
|
|
| 3 |
C |
-0.049 |
|
|
|
| 4 |
C |
-0.238 |
|
|
|
| 5 |
H |
0.086 |
|
|
|
| 6 |
H |
0.072 |
|
|
|
| 7 |
H |
0.072 |
|
|
|
| 8 |
H |
0.068 |
|
|
|
| 9 |
H |
0.068 |
|
|
|
| 10 |
H |
0.082 |
|
|
|
| 11 |
H |
0.086 |
|
|
|
| 12 |
H |
0.086 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.846 |
-0.770 |
0.000 |
1.144 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.487 |
1.211 |
0.000 |
| y |
1.211 |
-24.061 |
0.000 |
| z |
0.000 |
0.000 |
-24.391 |
|
| Traceless |
| | x | y | z |
| x |
0.739 |
1.211 |
0.000 |
| y |
1.211 |
-0.122 |
0.000 |
| z |
0.000 |
0.000 |
-0.618 |
|
| Polar |
| 3z2-r2 | -1.235 |
| x2-y2 | 0.574 |
| xy | 1.211 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.043 |
0.586 |
0.000 |
| y |
0.586 |
3.244 |
0.000 |
| z |
0.000 |
0.000 |
2.395 |
<r2> (average value of r
2) Å
2
| <r2> |
104.349 |
| (<r2>)1/2 |
10.215 |