Jump to
S1C2
Energy calculated at B2PLYP=FULLultrafine/6-311+G(3df,2p)
| hartrees |
Energy at 0K | -189.731061 |
Energy at 298.15K | |
HF Energy | -189.504879 |
Nuclear repulsion energy | 70.307973 |
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/6-311+G(3df,2p)
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 |
68.58 |
68.66 |
0.18 |
0.30 |
2 |
A' |
3094 |
3094 |
36.25 |
113.03 |
0.25 |
0.40 |
3 |
A' |
1806 |
1806 |
355.76 |
13.78 |
0.13 |
0.23 |
4 |
A' |
1412 |
1412 |
2.01 |
5.15 |
0.56 |
0.72 |
5 |
A' |
1304 |
1304 |
10.59 |
1.95 |
0.22 |
0.36 |
6 |
A' |
1130 |
1130 |
261.36 |
2.95 |
0.19 |
0.33 |
7 |
A' |
630 |
630 |
42.34 |
3.39 |
0.34 |
0.51 |
8 |
A" |
1058 |
1058 |
2.17 |
0.92 |
0.75 |
0.86 |
9 |
A" |
682 |
682 |
139.37 |
0.46 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7438.8 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7438.8 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/6-311+G(3df,2p)
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.421 |
0.000 |
O2 |
-1.029 |
-0.441 |
0.000 |
O3 |
1.158 |
0.112 |
0.000 |
H4 |
-0.377 |
1.447 |
0.000 |
H5 |
-0.657 |
-1.335 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
H5 |
C1 | | 1.3424 | 1.1987 | 1.0930 | 1.8749 |
O2 | 1.3424 | | 2.2561 | 1.9974 | 0.9679 | O3 | 1.1987 | 2.2561 | | 2.0345 | 2.3217 | H4 | 1.0930 | 1.9974 | 2.0345 | | 2.7959 | H5 | 1.8749 | 0.9679 | 2.3217 | 2.7959 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H5 |
107.382 |
|
O2 |
C1 |
O3 |
125.110 |
O2 |
C1 |
H4 |
109.777 |
|
O3 |
C1 |
H4 |
125.114 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP=FULLultrafine/6-311+G(3df,2p)
| hartrees |
Energy at 0K | -189.724395 |
Energy at 298.15K | |
HF Energy | -189.497946 |
Nuclear repulsion energy | 70.104084 |
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/6-311+G(3df,2p)
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' |
3829 |
3829 |
67.31 |
98.97 |
0.21 |
0.34 |
2 |
A' |
3005 |
3005 |
69.04 |
109.95 |
0.25 |
0.39 |
3 |
A' |
1850 |
1850 |
291.48 |
16.94 |
0.18 |
0.30 |
4 |
A' |
1424 |
1424 |
0.23 |
4.44 |
0.51 |
0.68 |
5 |
A' |
1277 |
1277 |
313.97 |
1.51 |
0.74 |
0.85 |
6 |
A' |
1112 |
1112 |
50.14 |
9.19 |
0.33 |
0.49 |
7 |
A' |
661 |
661 |
9.83 |
0.73 |
0.44 |
0.61 |
8 |
A" |
1039 |
1039 |
0.00 |
1.19 |
0.75 |
0.86 |
9 |
A" |
536 |
536 |
85.80 |
0.58 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7366.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7366.5 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/6-311+G(3df,2p)
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.385 |
0.000 |
O2 |
-0.895 |
-0.624 |
0.000 |
O3 |
1.177 |
0.196 |
0.000 |
H4 |
-0.463 |
1.383 |
0.000 |
H5 |
-1.790 |
-0.268 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
H5 |
C1 | | 1.3490 | 1.1919 | 1.0996 | 1.9051 |
O2 | 1.3490 | | 2.2282 | 2.0527 | 0.9629 | O3 | 1.1919 | 2.2282 | | 2.0241 | 3.0025 | H4 | 1.0996 | 2.0527 | 2.0241 | | 2.1176 | H5 | 1.9051 | 0.9629 | 3.0025 | 2.1176 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H5 |
109.858 |
|
O2 |
C1 |
O3 |
122.433 |
O2 |
C1 |
H4 |
113.531 |
|
O3 |
C1 |
H4 |
124.036 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability