Jump to
S1C2
Energy calculated at MP3=FULL/TZVP
| hartrees |
Energy at 0K | -188.753629 |
Energy at 298.15K | -188.754741 |
HF Energy | -188.199519 |
Nuclear repulsion energy | 63.598729 |
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/TZVP
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' |
3778 |
3527 |
40.24 |
|
|
|
2 |
A' |
1978 |
1847 |
387.67 |
|
|
|
3 |
A' |
1341 |
1252 |
0.65 |
|
|
|
4 |
A' |
1131 |
1056 |
210.46 |
|
|
|
5 |
A' |
635 |
592 |
38.43 |
|
|
|
6 |
A" |
577 |
539 |
136.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4719.9 cm
-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 4407.0 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 MP3=FULL/TZVP
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.441 |
0.000 |
O2 |
-1.054 |
-0.362 |
0.000 |
O3 |
1.146 |
0.190 |
0.000 |
H4 |
-0.737 |
-1.277 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3250 | 1.1730 | 1.8699 |
O2 | 1.3250 | | 2.2679 | 0.9687 | O3 | 1.1730 | 2.2679 | | 2.3870 | H4 | 1.8699 | 0.9687 | 2.3870 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.216 |
|
O2 |
C1 |
O3 |
130.323 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP3=FULL/TZVP
| hartrees |
Energy at 0K | -188.756926 |
Energy at 298.15K | -188.758013 |
HF Energy | -188.200329 |
Nuclear repulsion energy | 63.347824 |
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/TZVP
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' |
3925 |
3665 |
126.77 |
|
|
|
2 |
A' |
2013 |
1880 |
275.19 |
|
|
|
3 |
A' |
1295 |
1209 |
263.98 |
|
|
|
4 |
A' |
1129 |
1054 |
76.32 |
|
|
|
5 |
A' |
643 |
600 |
4.65 |
|
|
|
6 |
A" |
537 |
502 |
100.49 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4771.2 cm
-1
Scaled (by 0.9337) Zero Point Vibrational Energy (zpe) 4454.9 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/TZVP
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.405 |
0.000 |
O2 |
-0.935 |
-0.550 |
0.000 |
O3 |
1.159 |
0.262 |
0.000 |
H4 |
-1.794 |
-0.120 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3368 | 1.1683 | 1.8692 |
O2 | 1.3368 | | 2.2465 | 0.9602 | O3 | 1.1683 | 2.2465 | | 2.9779 | H4 | 1.8692 | 0.9602 | 2.9779 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
107.801 |
|
O2 |
C1 |
O3 |
127.351 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability