Vibrational Frequencies calculated at B2PLYP/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' |
3783 |
3783 |
45.13 |
52.28 |
0.30 |
0.46 |
| 2 |
A' |
3533 |
3533 |
1.30 |
27.78 |
0.75 |
0.86 |
| 3 |
A' |
3358 |
3358 |
0.98 |
37.97 |
0.02 |
0.03 |
| 4 |
A' |
3286 |
3286 |
15.22 |
38.27 |
0.15 |
0.26 |
| 5 |
A' |
1724 |
1724 |
0.56 |
0.28 |
0.73 |
0.85 |
| 6 |
A' |
1703 |
1703 |
3.73 |
26.53 |
0.75 |
0.86 |
| 7 |
A' |
1647 |
1647 |
7.33 |
6.80 |
0.72 |
0.84 |
| 8 |
A' |
1582 |
1582 |
0.52 |
2.62 |
0.74 |
0.85 |
| 9 |
A' |
1442 |
1442 |
34.09 |
8.65 |
0.75 |
0.86 |
| 10 |
A' |
1225 |
1225 |
1.89 |
5.45 |
0.47 |
0.64 |
| 11 |
A' |
1125 |
1125 |
7.94 |
3.50 |
0.35 |
0.52 |
| 12 |
A' |
987 |
987 |
0.30 |
6.74 |
0.30 |
0.46 |
| 13 |
A' |
404 |
404 |
5.65 |
0.38 |
0.67 |
0.80 |
| 14 |
A" |
3536 |
3536 |
1.61 |
22.47 |
0.75 |
0.86 |
| 15 |
A" |
3388 |
3388 |
20.06 |
32.93 |
0.75 |
0.86 |
| 16 |
A" |
1700 |
1700 |
1.68 |
16.32 |
0.75 |
0.86 |
| 17 |
A" |
1395 |
1395 |
0.02 |
13.40 |
0.75 |
0.86 |
| 18 |
A" |
1237 |
1237 |
7.14 |
4.03 |
0.75 |
0.86 |
| 19 |
A" |
886 |
886 |
0.26 |
0.01 |
0.75 |
0.86 |
| 20 |
A" |
346 |
346 |
65.56 |
8.04 |
0.75 |
0.86 |
| 21 |
A" |
205 |
205 |
2.17 |
0.06 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 19246.0 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19246.0 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 B2PLYP/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.204 |
|
|
|
| 2 |
C |
-0.028 |
|
|
|
| 3 |
O |
-0.248 |
|
|
|
| 4 |
H |
0.159 |
|
|
|
| 5 |
H |
0.069 |
|
|
|
| 6 |
H |
0.073 |
|
|
|
| 7 |
H |
0.073 |
|
|
|
| 8 |
H |
0.053 |
|
|
|
| 9 |
H |
0.053 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.124 |
1.317 |
0.000 |
1.323 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.172 |
-1.918 |
-0.006 |
| y |
-1.918 |
-18.158 |
-0.001 |
| z |
-0.006 |
-0.001 |
-18.425 |
|
| Traceless |
| | x | y | z |
| x |
1.120 |
-1.918 |
-0.006 |
| y |
-1.918 |
-0.359 |
-0.001 |
| z |
-0.006 |
-0.001 |
-0.761 |
|
| Polar |
| 3z2-r2 | -1.521 |
| x2-y2 | 0.986 |
| xy | -1.918 |
| xz | -0.006 |
| yz | -0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.574 |
-0.142 |
0.000 |
| y |
-0.142 |
1.955 |
0.000 |
| z |
0.000 |
0.000 |
1.642 |
<r2> (average value of r
2) Å
2
| <r2> |
55.280 |
| (<r2>)1/2 |
7.435 |