Jump to
S1C2
Energy calculated at MP3/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -188.665018 |
| Energy at 298.15K | -188.666119 |
| HF Energy | -188.162958 |
| Nuclear repulsion energy | 62.985986 |
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/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' |
3734 |
3734 |
46.61 |
|
|
|
| 2 |
A' |
1925 |
1925 |
372.71 |
|
|
|
| 3 |
A' |
1331 |
1331 |
0.72 |
|
|
|
| 4 |
A' |
1098 |
1098 |
203.33 |
|
|
|
| 5 |
A' |
613 |
613 |
32.35 |
|
|
|
| 6 |
A" |
582 |
582 |
113.54 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4641.3 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4641.3 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/daug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.443 |
0.000 |
| O2 |
-1.065 |
-0.367 |
0.000 |
| O3 |
1.158 |
0.195 |
0.000 |
| H4 |
-0.747 |
-1.286 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3379 | 1.1847 | 1.8836 |
O2 | 1.3379 | | 2.2934 | 0.9726 | O3 | 1.1847 | 2.2934 | | 2.4138 | H4 | 1.8836 | 0.9726 | 2.4138 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
108.185 |
|
O2 |
C1 |
O3 |
130.682 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP3/daug-cc-pVDZ
| | hartrees |
| Energy at 0K | -188.667919 |
| Energy at 298.15K | -188.668997 |
| HF Energy | -188.163739 |
| Nuclear repulsion energy | 62.771543 |
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/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' |
3872 |
3872 |
129.00 |
|
|
|
| 2 |
A' |
1962 |
1962 |
271.08 |
|
|
|
| 3 |
A' |
1289 |
1289 |
249.85 |
|
|
|
| 4 |
A' |
1097 |
1097 |
82.24 |
|
|
|
| 5 |
A' |
623 |
623 |
3.96 |
|
|
|
| 6 |
A" |
542 |
542 |
84.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4691.8 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4691.8 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/daug-cc-pVDZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.409 |
0.000 |
| O2 |
-0.945 |
-0.554 |
0.000 |
| O3 |
1.171 |
0.263 |
0.000 |
| H4 |
-1.807 |
-0.122 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
| C1 | | 1.3492 | 1.1799 | 1.8838 |
O2 | 1.3492 | | 2.2679 | 0.9646 | O3 | 1.1799 | 2.2679 | | 3.0030 | H4 | 1.8838 | 0.9646 | 3.0030 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H4 |
107.856 |
|
O2 |
C1 |
O3 |
127.340 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability