Jump to
S1C2
Energy calculated at B2PLYP=FULLultrafine/6-31+G**
| | hartrees |
| Energy at 0K | -189.610850 |
| Energy at 298.15K | |
| HF Energy | -189.440271 |
| Nuclear repulsion energy | 69.855498 |
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/6-31+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' |
3763 |
3763 |
68.33 |
69.70 |
0.19 |
0.32 |
| 2 |
A' |
3141 |
3141 |
36.27 |
117.18 |
0.29 |
0.44 |
| 3 |
A' |
1806 |
1806 |
373.82 |
12.36 |
0.16 |
0.28 |
| 4 |
A' |
1416 |
1416 |
1.99 |
7.37 |
0.59 |
0.75 |
| 5 |
A' |
1300 |
1300 |
15.36 |
1.74 |
0.27 |
0.43 |
| 6 |
A' |
1135 |
1135 |
268.19 |
3.37 |
0.18 |
0.30 |
| 7 |
A' |
622 |
622 |
45.99 |
3.82 |
0.50 |
0.66 |
| 8 |
A" |
1055 |
1055 |
3.07 |
1.86 |
0.75 |
0.86 |
| 9 |
A" |
685 |
685 |
163.15 |
0.40 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7461.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7461.6 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/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.424 |
0.000 |
| O2 |
-1.037 |
-0.438 |
0.000 |
| O3 |
1.168 |
0.106 |
0.000 |
| H4 |
-0.373 |
1.452 |
0.000 |
| H5 |
-0.669 |
-1.338 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.3490 | 1.2100 | 1.0940 | 1.8852 |
O2 | 1.3490 | | 2.2710 | 2.0040 | 0.9725 | O3 | 1.2100 | 2.2710 | | 2.0461 | 2.3365 | H4 | 1.0940 | 2.0040 | 2.0461 | | 2.8065 | H5 | 1.8852 | 0.9725 | 2.3365 | 2.8065 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
107.489 |
|
O2 |
C1 |
O3 |
125.020 |
| O2 |
C1 |
H4 |
109.791 |
|
O3 |
C1 |
H4 |
125.189 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP=FULLultrafine/6-31+G**
| | hartrees |
| Energy at 0K | -189.602937 |
| Energy at 298.15K | |
| HF Energy | -189.432052 |
| Nuclear repulsion energy | 69.652007 |
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/6-31+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' |
3822 |
3822 |
64.70 |
105.12 |
0.22 |
0.37 |
| 2 |
A' |
3045 |
3045 |
75.74 |
116.55 |
0.28 |
0.44 |
| 3 |
A' |
1850 |
1850 |
302.15 |
16.89 |
0.20 |
0.33 |
| 4 |
A' |
1438 |
1438 |
0.39 |
5.77 |
0.60 |
0.75 |
| 5 |
A' |
1275 |
1275 |
334.10 |
2.38 |
0.66 |
0.79 |
| 6 |
A' |
1114 |
1114 |
43.55 |
9.07 |
0.39 |
0.56 |
| 7 |
A' |
652 |
652 |
10.42 |
1.22 |
0.63 |
0.77 |
| 8 |
A" |
1036 |
1036 |
0.00 |
2.19 |
0.75 |
0.86 |
| 9 |
A" |
529 |
529 |
105.27 |
0.52 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7380.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7380.1 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/6-31+G**
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.388 |
0.000 |
| O2 |
-0.905 |
-0.621 |
0.000 |
| O3 |
1.187 |
0.189 |
0.000 |
| H4 |
-0.454 |
1.391 |
0.000 |
| H5 |
-1.803 |
-0.262 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.3554 | 1.2031 | 1.1008 | 1.9163 |
O2 | 1.3554 | | 2.2429 | 2.0622 | 0.9676 | O3 | 1.2031 | 2.2429 | | 2.0334 | 3.0233 | H4 | 1.1008 | 2.0622 | 2.0334 | | 2.1332 | H5 | 1.9163 | 0.9676 | 3.0233 | 2.1332 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
110.037 |
|
O2 |
C1 |
O3 |
122.366 |
| O2 |
C1 |
H4 |
113.786 |
|
O3 |
C1 |
H4 |
123.848 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability