Jump to
S1C2
Energy calculated at MP3=FULL/cc-pVTZ
| hartrees |
Energy at 0K | -188.839208 |
Energy at 298.15K | -188.840335 |
HF Energy | -188.206808 |
Nuclear repulsion energy | 63.762703 |
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 MP3=FULL/cc-pVTZ
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' |
3791 |
3535 |
49.13 |
|
|
|
2 |
A' |
1985 |
1852 |
357.99 |
|
|
|
3 |
A' |
1349 |
1258 |
0.09 |
|
|
|
4 |
A' |
1141 |
1064 |
196.00 |
|
|
|
5 |
A' |
630 |
588 |
36.05 |
|
|
|
6 |
A" |
601 |
560 |
116.63 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4748.3 cm
-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 4428.3 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 MP3=FULL/cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.437 |
0.000 |
O2 |
-1.052 |
-0.359 |
0.000 |
O3 |
1.145 |
0.191 |
0.000 |
H4 |
-0.743 |
-1.274 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3191 | 1.1709 | 1.8647 |
O2 | 1.3191 | | 2.2648 | 0.9653 | O3 | 1.1709 | 2.2648 | | 2.3895 | H4 | 1.8647 | 0.9653 | 2.3895 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.430 |
|
O2 |
C1 |
O3 |
130.798 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP3=FULL/cc-pVTZ
| hartrees |
Energy at 0K | -188.841711 |
Energy at 298.15K | -188.842814 |
HF Energy | -188.207393 |
Nuclear repulsion energy | 63.516996 |
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 MP3=FULL/cc-pVTZ
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' |
3940 |
3674 |
139.42 |
|
|
|
2 |
A' |
2022 |
1886 |
257.74 |
|
|
|
3 |
A' |
1298 |
1210 |
268.57 |
|
|
|
4 |
A' |
1148 |
1071 |
61.95 |
|
|
|
5 |
A' |
646 |
602 |
3.98 |
|
|
|
6 |
A" |
553 |
515 |
87.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4802.8 cm
-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 4479.1 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 MP3=FULL/cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.401 |
0.000 |
O2 |
-0.934 |
-0.547 |
0.000 |
O3 |
1.158 |
0.262 |
0.000 |
H4 |
-1.790 |
-0.119 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3309 | 1.1662 | 1.8634 |
O2 | 1.3309 | | 2.2431 | 0.9567 | O3 | 1.1662 | 2.2431 | | 2.9719 | H4 | 1.8634 | 0.9567 | 2.9719 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
107.969 |
|
O2 |
C1 |
O3 |
127.739 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability