Jump to
S1C2
Energy calculated at MP2/STO-3G
| hartrees |
Energy at 0K | -112.369237 |
Energy at 298.15K | -112.370648 |
HF Energy | -112.276510 |
Nuclear repulsion energy | 29.822789 |
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/STO-3G
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' |
3828 |
3338 |
11.83 |
|
|
|
2 |
A' |
3135 |
2734 |
90.10 |
|
|
|
3 |
A' |
1689 |
1473 |
28.28 |
|
|
|
4 |
A' |
1494 |
1303 |
24.34 |
|
|
|
5 |
A' |
1334 |
1163 |
71.31 |
|
|
|
6 |
A" |
1191 |
1038 |
49.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6335.4 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 5523.9 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 MP2/STO-3G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.010 |
0.765 |
0.000 |
O2 |
0.010 |
-0.584 |
0.000 |
H3 |
-1.128 |
0.940 |
0.000 |
H4 |
0.992 |
-0.859 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3494 | 1.1511 | 1.8978 |
O2 | 1.3494 | | 1.9022 | 1.0195 | H3 | 1.1511 | 1.9022 | | 2.7801 | H4 | 1.8978 | 1.0195 | 2.7801 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
105.631 |
|
O2 |
C1 |
H3 |
98.745 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/STO-3G
| hartrees |
Energy at 0K | -112.359886 |
Energy at 298.15K | -112.361284 |
HF Energy | -112.267491 |
Nuclear repulsion energy | 29.832229 |
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/STO-3G
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' |
3716 |
3240 |
22.79 |
|
|
|
2 |
A' |
3082 |
2687 |
109.07 |
|
|
|
3 |
A' |
1661 |
1448 |
24.31 |
|
|
|
4 |
A' |
1497 |
1305 |
31.29 |
|
|
|
5 |
A' |
1351 |
1178 |
35.64 |
|
|
|
6 |
A" |
1103 |
961 |
24.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6204.2 cm
-1
Scaled (by 0.8719) Zero Point Vibrational Energy (zpe) 5409.5 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 MP2/STO-3G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.128 |
0.760 |
0.000 |
O2 |
0.128 |
-0.580 |
0.000 |
H3 |
-0.985 |
1.061 |
0.000 |
H4 |
-0.813 |
-0.985 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3401 | 1.1531 | 1.9829 |
O2 | 1.3401 | | 1.9827 | 1.0251 | H3 | 1.1531 | 1.9827 | | 2.0528 | H4 | 1.9829 | 1.0251 | 2.0528 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
113.265 |
|
O2 |
C1 |
H3 |
105.117 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability