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S1C2
Vibrational Frequencies calculated at CCSD=FULL/daug-cc-pVDZ
Geometric Data calculated at CCSD=FULL/daug-cc-pVDZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at CCSD=FULL/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -189.340435 |
| Energy at 298.15K | |
| HF Energy | -188.789447 |
| Nuclear repulsion energy | 69.584646 |
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 CCSD=FULL/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' |
3826 |
3826 |
65.12 |
|
|
|
| 2 |
A' |
3041 |
3041 |
60.57 |
|
|
|
| 3 |
A' |
1863 |
1863 |
295.67 |
|
|
|
| 4 |
A' |
1424 |
1424 |
0.51 |
|
|
|
| 5 |
A' |
1308 |
1308 |
299.31 |
|
|
|
| 6 |
A' |
1116 |
1116 |
65.08 |
|
|
|
| 7 |
A' |
656 |
656 |
10.01 |
|
|
|
| 8 |
A" |
1034 |
1034 |
0.02 |
|
|
|
| 9 |
A" |
506 |
506 |
84.28 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7386.9 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7386.9 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 CCSD=FULL/daug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.389 |
0.000 |
| O2 |
-0.903 |
-0.628 |
0.000 |
| O3 |
1.185 |
0.195 |
0.000 |
| H4 |
-0.461 |
1.397 |
0.000 |
| H5 |
-1.796 |
-0.259 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.3601 | 1.2012 | 1.1090 | 1.9091 |
O2 | 1.3601 | | 2.2451 | 2.0732 | 0.9662 | O3 | 1.2012 | 2.2451 | | 2.0389 | 3.0158 | H4 | 1.1090 | 2.0732 | 2.0389 | | 2.1270 | H5 | 1.9091 | 0.9662 | 3.0158 | 2.1270 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
109.130 |
|
O2 |
C1 |
O3 |
122.329 |
| O2 |
C1 |
H4 |
113.818 |
|
O3 |
C1 |
H4 |
123.853 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability