Vibrational Frequencies calculated at B1B95/daug-cc-pVDZ
| 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' |
3189 |
3189 |
8.08 |
43.49 |
0.71 |
0.83 |
| 2 |
A' |
3056 |
3056 |
1.87 |
193.53 |
0.01 |
0.01 |
| 3 |
A' |
2919 |
2919 |
116.54 |
165.55 |
0.29 |
0.45 |
| 4 |
A' |
1839 |
1839 |
198.31 |
12.47 |
0.49 |
0.66 |
| 5 |
A' |
1432 |
1432 |
21.53 |
11.32 |
0.49 |
0.66 |
| 6 |
A' |
1414 |
1414 |
11.97 |
1.66 |
0.37 |
0.54 |
| 7 |
A' |
1350 |
1350 |
26.79 |
2.17 |
0.75 |
0.86 |
| 8 |
A' |
1128 |
1128 |
22.84 |
3.28 |
0.19 |
0.33 |
| 9 |
A' |
900 |
900 |
5.67 |
5.30 |
0.32 |
0.49 |
| 10 |
A' |
503 |
503 |
13.85 |
1.25 |
0.29 |
0.45 |
| 11 |
A" |
3131 |
3131 |
5.44 |
60.31 |
0.75 |
0.86 |
| 12 |
A" |
1441 |
1441 |
10.41 |
3.92 |
0.75 |
0.86 |
| 13 |
A" |
1124 |
1124 |
0.10 |
1.28 |
0.75 |
0.86 |
| 14 |
A" |
763 |
763 |
1.57 |
3.07 |
0.75 |
0.86 |
| 15 |
A" |
162 |
162 |
1.12 |
1.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12174.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12174.7 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 B1B95/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.611 |
|
|
|
| 2 |
C |
1.151 |
|
|
|
| 3 |
O |
-0.572 |
|
|
|
| 4 |
H |
-0.553 |
|
|
|
| 5 |
H |
-0.332 |
|
|
|
| 6 |
H |
-0.152 |
|
|
|
| 7 |
H |
-0.152 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.858 |
-0.320 |
0.000 |
2.876 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.191 |
-0.757 |
0.000 |
| y |
-0.757 |
-17.899 |
0.000 |
| z |
0.000 |
0.000 |
-17.913 |
|
| Traceless |
| | x | y | z |
| x |
-3.285 |
-0.757 |
0.000 |
| y |
-0.757 |
1.653 |
0.000 |
| z |
0.000 |
0.000 |
1.632 |
|
| Polar |
| 3z2-r2 | 3.264 |
| x2-y2 | -3.292 |
| xy | -0.757 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.390 |
0.207 |
0.000 |
| y |
0.207 |
4.657 |
0.000 |
| z |
0.000 |
0.000 |
3.569 |
<r2> (average value of r
2) Å
2
| <r2> |
46.730 |
| (<r2>)1/2 |
6.836 |