Jump to
S1C2
Energy calculated at MP2=FULL/6-311G**
| hartrees |
Energy at 0K | -189.408036 |
Energy at 298.15K | -189.410779 |
HF Energy | -188.817668 |
Nuclear repulsion energy | 70.168095 |
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=FULL/6-311G**
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' |
3815 |
3619 |
65.88 |
61.14 |
0.27 |
0.43 |
2 |
A' |
3128 |
2967 |
50.56 |
109.52 |
0.27 |
0.43 |
3 |
A' |
1839 |
1744 |
295.35 |
8.64 |
0.26 |
0.42 |
4 |
A' |
1439 |
1365 |
2.58 |
10.41 |
0.54 |
0.70 |
5 |
A' |
1335 |
1267 |
10.96 |
0.57 |
0.58 |
0.74 |
6 |
A' |
1156 |
1096 |
257.30 |
2.37 |
0.15 |
0.26 |
7 |
A' |
638 |
605 |
47.25 |
4.35 |
0.57 |
0.72 |
8 |
A" |
1076 |
1020 |
2.15 |
1.33 |
0.75 |
0.86 |
9 |
A" |
702 |
665 |
148.61 |
1.58 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7563.6 cm
-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 7174.9 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=FULL/6-311G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.421 |
0.000 |
O2 |
-1.034 |
-0.441 |
0.000 |
O3 |
1.162 |
0.110 |
0.000 |
H4 |
-0.386 |
1.447 |
0.000 |
H5 |
-0.638 |
-1.323 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
H5 |
C1 | | 1.3456 | 1.2024 | 1.0967 | 1.8570 |
O2 | 1.3456 | | 2.2633 | 1.9962 | 0.9673 | O3 | 1.2024 | 2.2633 | | 2.0450 | 2.3005 | H4 | 1.0967 | 1.9962 | 2.0450 | | 2.7821 | H5 | 1.8570 | 0.9673 | 2.3005 | 2.7821 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H5 |
105.643 |
|
O2 |
C1 |
O3 |
125.223 |
O2 |
C1 |
H4 |
109.219 |
|
O3 |
C1 |
H4 |
125.558 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at MP2=FULL/6-311G**
| hartrees |
Energy at 0K | -189.399490 |
Energy at 298.15K | |
HF Energy | -188.808468 |
Nuclear repulsion energy | 69.930435 |
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=FULL/6-311G**
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' |
3887 |
3687 |
70.33 |
76.02 |
0.28 |
0.44 |
2 |
A' |
3024 |
2868 |
94.66 |
105.83 |
0.27 |
0.42 |
3 |
A' |
1875 |
1779 |
241.28 |
9.21 |
0.21 |
0.34 |
4 |
A' |
1455 |
1380 |
0.14 |
9.11 |
0.59 |
0.74 |
5 |
A' |
1304 |
1237 |
319.38 |
3.97 |
0.65 |
0.79 |
6 |
A' |
1136 |
1078 |
44.31 |
6.29 |
0.40 |
0.57 |
7 |
A' |
664 |
630 |
12.63 |
1.34 |
0.63 |
0.77 |
8 |
A" |
1054 |
1000 |
0.37 |
1.73 |
0.75 |
0.86 |
9 |
A" |
519 |
492 |
93.38 |
1.53 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7459.0 cm
-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 7075.6 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=FULL/6-311G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.382 |
0.000 |
O2 |
-0.901 |
-0.626 |
0.000 |
O3 |
1.182 |
0.196 |
0.000 |
H4 |
-0.468 |
1.382 |
0.000 |
H5 |
-1.779 |
-0.235 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
H5 |
C1 | | 1.3519 | 1.1960 | 1.1045 | 1.8831 |
O2 | 1.3519 | | 2.2388 | 2.0547 | 0.9616 | O3 | 1.1960 | 2.2388 | | 2.0317 | 2.9919 | H4 | 1.1045 | 2.0547 | 2.0317 | | 2.0821 | H5 | 1.8831 | 0.9616 | 2.9919 | 2.0821 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H5 |
107.776 |
|
O2 |
C1 |
O3 |
122.848 |
O2 |
C1 |
H4 |
113.154 |
|
O3 |
C1 |
H4 |
123.998 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability