Jump to
S1C2
Energy calculated at B2PLYP=FULLultrafine/6-31G**
| | hartrees |
| Energy at 0K | -189.596994 |
| Energy at 298.15K | |
| HF Energy | -189.429891 |
| Nuclear repulsion energy | 69.973972 |
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=FULLultrafine/6-31G**
| 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' |
3772 |
3772 |
52.21 |
70.52 |
0.28 |
0.43 |
| 2 |
A' |
3126 |
3126 |
48.72 |
100.60 |
0.28 |
0.44 |
| 3 |
A' |
1841 |
1841 |
296.10 |
6.31 |
0.22 |
0.36 |
| 4 |
A' |
1430 |
1430 |
3.47 |
9.83 |
0.61 |
0.76 |
| 5 |
A' |
1329 |
1329 |
11.82 |
1.02 |
0.35 |
0.52 |
| 6 |
A' |
1148 |
1148 |
241.29 |
2.71 |
0.18 |
0.31 |
| 7 |
A' |
626 |
626 |
50.09 |
4.31 |
0.60 |
0.75 |
| 8 |
A" |
1065 |
1065 |
1.12 |
2.17 |
0.75 |
0.86 |
| 9 |
A" |
708 |
708 |
155.93 |
2.07 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7521.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7521.6 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 B2PLYP=FULLultrafine/6-31G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.423 |
0.000 |
| O2 |
-1.037 |
-0.438 |
0.000 |
| O3 |
1.166 |
0.106 |
0.000 |
| H4 |
-0.379 |
1.450 |
0.000 |
| H5 |
-0.652 |
-1.330 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.3471 | 1.2078 | 1.0953 | 1.8700 |
O2 | 1.3471 | | 2.2682 | 1.9991 | 0.9717 | O3 | 1.2078 | 2.2682 | | 2.0476 | 2.3164 | H4 | 1.0953 | 1.9991 | 2.0476 | | 2.7936 | H5 | 1.8700 | 0.9717 | 2.3164 | 2.7936 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
106.379 |
|
O2 |
C1 |
O3 |
125.112 |
| O2 |
C1 |
H4 |
109.441 |
|
O3 |
C1 |
H4 |
125.446 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP=FULLultrafine/6-31G**
| | hartrees |
| Energy at 0K | -189.588404 |
| Energy at 298.15K | |
| HF Energy | -189.421171 |
| Nuclear repulsion energy | 69.750054 |
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=FULLultrafine/6-31G**
| 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' |
3833 |
3833 |
48.72 |
94.45 |
0.28 |
0.44 |
| 2 |
A' |
3021 |
3021 |
90.46 |
87.62 |
0.28 |
0.44 |
| 3 |
A' |
1887 |
1887 |
241.16 |
8.57 |
0.20 |
0.33 |
| 4 |
A' |
1456 |
1456 |
0.80 |
8.95 |
0.61 |
0.76 |
| 5 |
A' |
1293 |
1293 |
328.40 |
3.91 |
0.65 |
0.78 |
| 6 |
A' |
1136 |
1136 |
31.37 |
8.46 |
0.35 |
0.52 |
| 7 |
A' |
658 |
658 |
9.72 |
1.05 |
0.72 |
0.84 |
| 8 |
A" |
1050 |
1050 |
1.01 |
2.48 |
0.75 |
0.86 |
| 9 |
A" |
528 |
528 |
96.08 |
2.44 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7430.8 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7430.8 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=FULLultrafine/6-31G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.385 |
0.000 |
| O2 |
-0.903 |
-0.622 |
0.000 |
| O3 |
1.185 |
0.191 |
0.000 |
| H4 |
-0.460 |
1.388 |
0.000 |
| H5 |
-1.796 |
-0.251 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.3532 | 1.2010 | 1.1029 | 1.9052 |
O2 | 1.3532 | | 2.2412 | 2.0585 | 0.9664 | O3 | 1.2010 | 2.2412 | | 2.0342 | 3.0135 | H4 | 1.1029 | 2.0585 | 2.0342 | | 2.1147 | H5 | 1.9052 | 0.9664 | 3.0135 | 2.1147 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
109.305 |
|
O2 |
C1 |
O3 |
122.562 |
| O2 |
C1 |
H4 |
113.494 |
|
O3 |
C1 |
H4 |
123.944 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability