Jump to
S1C2
Energy calculated at MP2/6-31+G**
| hartrees |
Energy at 0K | -188.612830 |
Energy at 298.15K | -188.613916 |
HF Energy | -188.137194 |
Nuclear repulsion energy | 62.601653 |
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 MP2/6-31+G**
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' |
3705 |
3485 |
51.68 |
|
|
|
2 |
A' |
1862 |
1751 |
344.94 |
|
|
|
3 |
A' |
1290 |
1214 |
1.15 |
|
|
|
4 |
A' |
1093 |
1028 |
204.91 |
|
|
|
5 |
A' |
597 |
561 |
34.72 |
|
|
|
6 |
A" |
591 |
555 |
135.50 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4568.4 cm
-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 4297.1 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 MP2/6-31+G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.447 |
0.000 |
O2 |
-1.073 |
-0.354 |
0.000 |
O3 |
1.169 |
0.179 |
0.000 |
H4 |
-0.767 |
-1.283 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3393 | 1.1991 | 1.8926 |
O2 | 1.3393 | | 2.3042 | 0.9773 | O3 | 1.1991 | 2.3042 | | 2.4261 | H4 | 1.8926 | 0.9773 | 2.4261 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.558 |
|
O2 |
C1 |
O3 |
130.316 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/6-31+G**
| hartrees |
Energy at 0K | -188.615966 |
Energy at 298.15K | -188.617031 |
HF Energy | -188.137284 |
Nuclear repulsion energy | 62.378400 |
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 MP2/6-31+G**
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' |
3849 |
3620 |
145.05 |
|
|
|
2 |
A' |
1891 |
1779 |
231.89 |
|
|
|
3 |
A' |
1244 |
1170 |
265.23 |
|
|
|
4 |
A' |
1107 |
1041 |
66.39 |
|
|
|
5 |
A' |
605 |
569 |
5.13 |
|
|
|
6 |
A" |
553 |
520 |
107.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4623.8 cm
-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 4349.2 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 MP2/6-31+G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.414 |
0.000 |
O2 |
-0.955 |
-0.542 |
0.000 |
O3 |
1.182 |
0.245 |
0.000 |
H4 |
-1.818 |
-0.101 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3513 | 1.1945 | 1.8899 |
O2 | 1.3513 | | 2.2780 | 0.9692 | O3 | 1.1945 | 2.2780 | | 3.0207 | H4 | 1.8899 | 0.9692 | 3.0207 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
107.927 |
|
O2 |
C1 |
O3 |
126.854 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability