Jump to
S1C2
Energy calculated at B2PLYP=FULL/6-31G**
| | hartrees |
| Energy at 0K | -188.933137 |
| Energy at 298.15K | -188.934232 |
| HF Energy | -188.772692 |
| Nuclear repulsion energy | 62.864669 |
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 B2PLYP=FULL/6-31G**
| 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' |
3661 |
3661 |
23.39 |
|
|
|
| 2 |
A' |
1868 |
1868 |
261.73 |
|
|
|
| 3 |
A' |
1313 |
1313 |
0.10 |
|
|
|
| 4 |
A' |
1096 |
1096 |
171.38 |
|
|
|
| 5 |
A' |
596 |
596 |
36.25 |
|
|
|
| 6 |
A" |
607 |
607 |
124.84 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4570.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4570.1 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 B2PLYP=FULL/6-31G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.449 |
0.000 |
| O2 |
-1.068 |
-0.349 |
0.000 |
| O3 |
1.163 |
0.172 |
0.000 |
| H4 |
-0.760 |
-1.276 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3332 | 1.1953 | 1.8850 |
O2 | 1.3332 | | 2.2909 | 0.9766 | O3 | 1.1953 | 2.2909 | | 2.4073 | H4 | 1.8850 | 0.9766 | 2.4073 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.399 |
|
O2 |
C1 |
O3 |
129.847 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP=FULL/6-31G**
| | hartrees |
| Energy at 0K | -188.934928 |
| Energy at 298.15K | -188.935992 |
| HF Energy | -188.773767 |
| Nuclear repulsion energy | 62.574316 |
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 B2PLYP=FULL/6-31G**
| 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' |
3844 |
3844 |
106.32 |
|
|
|
| 2 |
A' |
1903 |
1903 |
174.65 |
|
|
|
| 3 |
A' |
1251 |
1251 |
267.65 |
|
|
|
| 4 |
A' |
1105 |
1105 |
53.25 |
|
|
|
| 5 |
A' |
613 |
613 |
4.69 |
|
|
|
| 6 |
A" |
547 |
547 |
97.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4631.0 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4631.0 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.
Geometric Data calculated at B2PLYP=FULL/6-31G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.416 |
0.000 |
| O2 |
-0.951 |
-0.541 |
0.000 |
| O3 |
1.177 |
0.242 |
0.000 |
| H4 |
-1.812 |
-0.101 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3490 | 1.1903 | 1.8841 |
O2 | 1.3490 | | 2.2677 | 0.9667 | O3 | 1.1903 | 2.2677 | | 3.0089 | H4 | 1.8841 | 0.9667 | 3.0089 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
107.761 |
|
O2 |
C1 |
O3 |
126.400 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability