Jump to
S1C2
Energy calculated at B2PLYP=FULL/aug-cc-pVTZ
| hartrees |
Energy at 0K | -189.067193 |
Energy at 298.15K | -189.068279 |
HF Energy | -188.852021 |
Nuclear repulsion energy | 63.199012 |
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 B2PLYP=FULL/aug-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' |
3621 |
3474 |
28.29 |
|
|
|
2 |
A' |
1847 |
1772 |
315.82 |
|
|
|
3 |
A' |
1301 |
1248 |
0.28 |
|
|
|
4 |
A' |
1072 |
1029 |
178.14 |
|
|
|
5 |
A' |
600 |
576 |
31.62 |
|
|
|
6 |
A" |
582 |
559 |
105.74 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4511.7 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 4328.5 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 B2PLYP=FULL/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.440 |
0.000 |
O2 |
-1.061 |
-0.356 |
0.000 |
O3 |
1.157 |
0.186 |
0.000 |
H4 |
-0.764 |
-1.284 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3268 | 1.1844 | 1.8863 |
O2 | 1.3268 | | 2.2834 | 0.9746 | O3 | 1.1844 | 2.2834 | | 2.4193 | H4 | 1.8863 | 0.9746 | 2.4193 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
109.135 |
|
O2 |
C1 |
O3 |
130.734 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP=FULL/aug-cc-pVTZ
| hartrees |
Energy at 0K | -189.070255 |
Energy at 298.15K | -189.071326 |
HF Energy | -188.854377 |
Nuclear repulsion energy | 62.958701 |
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 B2PLYP=FULL/aug-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' |
3808 |
3653 |
131.38 |
|
|
|
2 |
A' |
1884 |
1808 |
227.79 |
|
|
|
3 |
A' |
1243 |
1193 |
237.83 |
|
|
|
4 |
A' |
1083 |
1039 |
78.56 |
|
|
|
5 |
A' |
618 |
593 |
4.89 |
|
|
|
6 |
A" |
545 |
523 |
85.48 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4590.8 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 4404.4 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 B2PLYP=FULL/aug-cc-pVTZ
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.409 |
0.000 |
O2 |
-0.943 |
-0.545 |
0.000 |
O3 |
1.169 |
0.253 |
0.000 |
H4 |
-1.807 |
-0.118 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
C1 | | 1.3417 | 1.1793 | 1.8828 |
O2 | 1.3417 | | 2.2578 | 0.9643 | O3 | 1.1793 | 2.2578 | | 2.9995 | H4 | 1.8828 | 0.9643 | 2.9995 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.356 |
|
O2 |
C1 |
O3 |
127.060 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability