Vibrational Frequencies calculated at PBE1PBE/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' |
3547 |
3407 |
1.15 |
90.20 |
0.31 |
0.47 |
| 2 |
A' |
3149 |
3024 |
25.46 |
70.85 |
0.51 |
0.67 |
| 3 |
A' |
3007 |
2888 |
48.69 |
112.64 |
0.07 |
0.14 |
| 4 |
A' |
1584 |
1522 |
4.81 |
25.99 |
0.74 |
0.85 |
| 5 |
A' |
1525 |
1465 |
1.74 |
9.83 |
0.65 |
0.79 |
| 6 |
A' |
1403 |
1348 |
23.06 |
6.73 |
0.75 |
0.86 |
| 7 |
A' |
1092 |
1049 |
11.16 |
6.82 |
0.51 |
0.67 |
| 8 |
A' |
1019 |
978 |
88.00 |
2.13 |
0.34 |
0.51 |
| 9 |
A" |
3049 |
2928 |
82.60 |
66.06 |
0.75 |
0.86 |
| 10 |
A" |
1566 |
1504 |
4.48 |
27.90 |
0.75 |
0.86 |
| 11 |
A" |
1160 |
1114 |
0.08 |
10.55 |
0.75 |
0.86 |
| 12 |
A" |
385 |
370 |
150.43 |
7.10 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11243.1 cm
-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 10797.9 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 PBE1PBE/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.395 |
|
|
|
| 2 |
O |
-0.568 |
|
|
|
| 3 |
H |
0.234 |
|
|
|
| 4 |
H |
0.190 |
|
|
|
| 5 |
H |
0.190 |
|
|
|
| 6 |
H |
0.349 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.563 |
1.069 |
0.000 |
1.894 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.465 |
-2.263 |
0.000 |
| y |
-2.263 |
-12.884 |
0.000 |
| z |
0.000 |
0.000 |
-13.481 |
|
| Traceless |
| | x | y | z |
| x |
1.717 |
-2.263 |
0.000 |
| y |
-2.263 |
-0.411 |
0.000 |
| z |
0.000 |
0.000 |
-1.306 |
|
| Polar |
| 3z2-r2 | -2.612 |
| x2-y2 | 1.418 |
| xy | -2.263 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.225 |
-0.209 |
0.000 |
| y |
-0.209 |
2.382 |
0.000 |
| z |
0.000 |
0.000 |
1.787 |
<r2> (average value of r
2) Å
2
| <r2> |
23.968 |
| (<r2>)1/2 |
4.896 |