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S1C2
Vibrational Frequencies calculated at QCISD/daug-cc-pVDZ
Geometric Data calculated at QCISD/daug-cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at QCISD/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -189.335439 |
| Energy at 298.15K | |
| HF Energy | -188.788935 |
| Nuclear repulsion energy | 69.453800 |
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/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' |
3812 |
3812 |
59.34 |
|
|
|
| 2 |
A' |
3032 |
3032 |
63.56 |
|
|
|
| 3 |
A' |
1841 |
1841 |
283.32 |
|
|
|
| 4 |
A' |
1415 |
1415 |
0.31 |
|
|
|
| 5 |
A' |
1301 |
1301 |
290.46 |
|
|
|
| 6 |
A' |
1106 |
1106 |
67.01 |
|
|
|
| 7 |
A' |
651 |
651 |
9.83 |
|
|
|
| 8 |
A" |
1028 |
1028 |
0.02 |
|
|
|
| 9 |
A" |
508 |
508 |
83.34 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7346.3 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7346.3 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/daug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.390 |
0.000 |
| O2 |
-0.905 |
-0.629 |
0.000 |
| O3 |
1.188 |
0.194 |
0.000 |
| H4 |
-0.462 |
1.399 |
0.000 |
| H5 |
-1.798 |
-0.257 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.3629 | 1.2038 | 1.1103 | 1.9112 |
O2 | 1.3629 | | 2.2490 | 2.0762 | 0.9674 | O3 | 1.2038 | 2.2490 | | 2.0433 | 3.0200 | H4 | 1.1103 | 2.0762 | 2.0433 | | 2.1284 | H5 | 1.9112 | 0.9674 | 3.0200 | 2.1284 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
109.022 |
|
O2 |
C1 |
O3 |
122.255 |
| O2 |
C1 |
H4 |
113.785 |
|
O3 |
C1 |
H4 |
123.960 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability