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S1C2
Vibrational Frequencies calculated at QCISD/Def2TZVPP
Geometric Data calculated at QCISD/Def2TZVPP
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at QCISD/Def2TZVPP
| | hartrees |
| Energy at 0K | -189.478351 |
| Energy at 298.15K | |
| HF Energy | -188.842987 |
| Nuclear repulsion energy | 70.144542 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at QCISD/Def2TZVPP
| 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' |
3873 |
3873 |
68.58 |
|
|
|
| 2 |
A' |
3034 |
3034 |
67.77 |
|
|
|
| 3 |
A' |
1885 |
1885 |
278.22 |
|
|
|
| 4 |
A' |
1445 |
1445 |
0.44 |
|
|
|
| 5 |
A' |
1311 |
1311 |
309.42 |
|
|
|
| 6 |
A' |
1138 |
1138 |
52.34 |
|
|
|
| 7 |
A' |
669 |
669 |
10.30 |
|
|
|
| 8 |
A" |
1054 |
1054 |
0.08 |
|
|
|
| 9 |
A" |
513 |
513 |
86.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7460.9 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7460.9 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.
Geometric Data calculated at QCISD/Def2TZVPP
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.384 |
0.000 |
| O2 |
-0.896 |
-0.624 |
0.000 |
| O3 |
1.176 |
0.196 |
0.000 |
| H4 |
-0.461 |
1.381 |
0.000 |
| H5 |
-1.783 |
-0.257 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.3490 | 1.1913 | 1.0986 | 1.8947 |
O2 | 1.3490 | | 2.2288 | 2.0526 | 0.9599 | O3 | 1.1913 | 2.2288 | | 2.0211 | 2.9937 | H4 | 1.0986 | 2.0526 | 2.0211 | | 2.1057 | H5 | 1.8947 | 0.9599 | 2.9937 | 2.1057 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
109.132 |
|
O2 |
C1 |
O3 |
122.532 |
| O2 |
C1 |
H4 |
113.598 |
|
O3 |
C1 |
H4 |
123.870 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability