Jump to
S1C2
Energy calculated at PM3
| | hartrees |
| Energy at 0K | |
| Energy at 298.15K | -0.150406 |
| HF Energy | -0.150407 |
| Nuclear repulsion energy | 60.238191 |
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 PM3
| 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' |
3838 |
3739 |
27.66 |
77.45 |
0.31 |
0.47 |
| 2 |
A' |
2974 |
2897 |
5.43 |
88.84 |
0.37 |
0.54 |
| 3 |
A' |
1944 |
1893 |
396.23 |
19.98 |
0.19 |
0.32 |
| 4 |
A' |
1362 |
1326 |
158.08 |
2.53 |
0.20 |
0.33 |
| 5 |
A' |
1272 |
1239 |
42.89 |
20.82 |
0.75 |
0.86 |
| 6 |
A' |
985 |
959 |
12.02 |
5.86 |
0.75 |
0.85 |
| 7 |
A' |
487 |
474 |
47.88 |
5.30 |
0.62 |
0.77 |
| 8 |
A" |
946 |
922 |
1.84 |
2.49 |
0.75 |
0.86 |
| 9 |
A" |
570 |
556 |
155.36 |
4.64 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7189.2 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 7002.3 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 PM3
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.476 |
0.000 |
| O2 |
-1.001 |
-0.421 |
0.000 |
| O3 |
1.131 |
0.041 |
0.000 |
| H4 |
-0.363 |
1.509 |
0.000 |
| H5 |
-0.672 |
-1.316 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.3443 | 1.2114 | 1.0950 | 1.9137 |
O2 | 1.3443 | | 2.1814 | 2.0326 | 0.9534 | O3 | 1.2114 | 2.1814 | | 2.0945 | 2.2564 | H4 | 1.0950 | 2.0326 | 2.0945 | | 2.8415 | H5 | 1.9137 | 0.9534 | 2.2564 | 2.8415 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
111.661 |
|
O2 |
C1 |
O3 |
117.106 |
| O2 |
C1 |
H4 |
112.474 |
|
O3 |
C1 |
H4 |
130.420 |
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at PM3
| | hartrees |
| Energy at 0K | |
| Energy at 298.15K | -0.143577 |
| HF Energy | -0.143577 |
| Nuclear repulsion energy | 60.196340 |
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 PM3
| 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' |
3901 |
3800 |
18.86 |
89.80 |
0.33 |
0.50 |
| 2 |
A' |
2912 |
2836 |
0.51 |
95.42 |
0.37 |
0.55 |
| 3 |
A' |
1962 |
1911 |
292.05 |
26.41 |
0.24 |
0.39 |
| 4 |
A' |
1347 |
1312 |
243.12 |
7.46 |
0.49 |
0.66 |
| 5 |
A' |
1248 |
1215 |
44.07 |
17.21 |
0.68 |
0.81 |
| 6 |
A' |
1069 |
1042 |
1.04 |
18.86 |
0.71 |
0.83 |
| 7 |
A' |
548 |
534 |
11.43 |
1.45 |
0.75 |
0.86 |
| 8 |
A" |
937 |
912 |
0.00 |
4.54 |
0.75 |
0.86 |
| 9 |
A" |
405 |
394 |
75.67 |
5.36 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7164.6 cm
-1
Scaled (by 0.974) Zero Point Vibrational Energy (zpe) 6978.3 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 PM3
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.463 |
0.000 |
| O2 |
-0.875 |
-0.567 |
0.000 |
| O3 |
1.138 |
0.062 |
0.000 |
| H4 |
-0.336 |
1.510 |
0.000 |
| H5 |
-1.767 |
-0.246 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.3512 | 1.2069 | 1.0999 | 1.9040 |
O2 | 1.3512 | | 2.1095 | 2.1455 | 0.9480 | O3 | 1.2069 | 2.1095 | | 2.0668 | 2.9219 | H4 | 1.0999 | 2.1455 | 2.0668 | | 2.2649 | H5 | 1.9040 | 0.9480 | 2.9219 | 2.2649 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
110.579 |
|
O2 |
C1 |
O3 |
110.977 |
| O2 |
C1 |
H4 |
121.823 |
|
O3 |
C1 |
H4 |
127.200 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability