Jump to
S1C2
Energy calculated at QCISD/6-31G**
| hartrees |
Energy at 0K | -188.611201 |
Energy at 298.15K | -188.612295 |
HF Energy | -188.131127 |
Nuclear repulsion energy | 62.748700 |
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/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' |
3742 |
3523 |
29.22 |
|
|
|
2 |
A' |
1876 |
1766 |
262.79 |
|
|
|
3 |
A' |
1331 |
1253 |
0.23 |
|
|
|
4 |
A' |
1108 |
1043 |
189.61 |
|
|
|
5 |
A' |
599 |
564 |
38.85 |
|
|
|
6 |
A" |
598 |
562 |
133.93 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4626.4 cm
-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 4355.3 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/6-31G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.452 |
0.000 |
O2 |
-1.070 |
-0.354 |
0.000 |
O3 |
1.164 |
0.174 |
0.000 |
H4 |
-0.753 |
-1.274 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3391 | 1.1966 | 1.8828 |
O2 | 1.3391 | | 2.2952 | 0.9735 | O3 | 1.1966 | 2.2952 | | 2.4020 | H4 | 1.8828 | 0.9735 | 2.4020 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
107.961 |
|
O2 |
C1 |
O3 |
129.599 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at QCISD/6-31G**
| hartrees |
Energy at 0K | -188.612460 |
Energy at 298.15K | -188.613516 |
HF Energy | -188.130478 |
Nuclear repulsion energy | 62.453493 |
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/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' |
3893 |
3665 |
99.62 |
|
|
|
2 |
A' |
1917 |
1805 |
181.90 |
|
|
|
3 |
A' |
1274 |
1199 |
268.99 |
|
|
|
4 |
A' |
1104 |
1040 |
60.94 |
|
|
|
5 |
A' |
615 |
579 |
5.34 |
|
|
|
6 |
A" |
531 |
500 |
98.89 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4667.2 cm
-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 4393.7 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.
Geometric Data calculated at QCISD/6-31G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.416 |
0.000 |
O2 |
-0.953 |
-0.545 |
0.000 |
O3 |
1.179 |
0.247 |
0.000 |
H4 |
-1.813 |
-0.108 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3536 | 1.1913 | 1.8869 |
O2 | 1.3536 | | 2.2741 | 0.9651 | O3 | 1.1913 | 2.2741 | | 3.0128 | H4 | 1.8869 | 0.9651 | 3.0128 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
107.754 |
|
O2 |
C1 |
O3 |
126.543 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability