Jump to
S1C2
Energy calculated at MP2/6-31+G**
| hartrees |
Energy at 0K | -114.102647 |
Energy at 298.15K | -114.104067 |
HF Energy | -113.798131 |
Nuclear repulsion energy | 30.594475 |
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 MP2/6-31+G**
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' |
3795 |
3569 |
109.87 |
|
|
|
2 |
A' |
3019 |
2840 |
126.41 |
|
|
|
3 |
A' |
1530 |
1439 |
32.49 |
|
|
|
4 |
A' |
1349 |
1269 |
101.07 |
|
|
|
5 |
A' |
1223 |
1150 |
131.14 |
|
|
|
6 |
A" |
1134 |
1067 |
132.73 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6025.1 cm
-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 5667.3 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 MP2/6-31+G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.010 |
0.748 |
0.000 |
O2 |
0.010 |
-0.573 |
0.000 |
H3 |
-1.072 |
0.972 |
0.000 |
H4 |
0.933 |
-0.875 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3214 | 1.1054 | 1.8671 |
O2 | 1.3214 | | 1.8868 | 0.9707 | H3 | 1.1054 | 1.8868 | | 2.7263 | H4 | 1.8671 | 0.9707 | 2.7263 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
108.117 |
|
O2 |
C1 |
H3 |
101.695 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2/6-31+G**
| hartrees |
Energy at 0K | -114.092118 |
Energy at 298.15K | -114.093525 |
HF Energy | -113.787910 |
Nuclear repulsion energy | 30.501753 |
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 MP2/6-31+G**
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' |
3671 |
3453 |
21.90 |
|
|
|
2 |
A' |
2908 |
2735 |
204.13 |
|
|
|
3 |
A' |
1490 |
1402 |
55.98 |
|
|
|
4 |
A' |
1347 |
1267 |
109.61 |
|
|
|
5 |
A' |
1232 |
1159 |
38.86 |
|
|
|
6 |
A" |
1041 |
980 |
39.67 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5844.6 cm
-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 5497.4 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 MP2/6-31+G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.122 |
0.749 |
0.000 |
O2 |
0.122 |
-0.570 |
0.000 |
H3 |
-0.947 |
1.059 |
0.000 |
H4 |
-0.760 |
-0.989 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
H3 |
H4 |
C1 | | 1.3192 | 1.1134 | 1.9488 |
O2 | 1.3192 | | 1.9492 | 0.9761 | H3 | 1.1134 | 1.9492 | | 2.0570 | H4 | 1.9488 | 0.9761 | 2.0570 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H4 |
115.399 |
|
O2 |
C1 |
H3 |
106.197 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability