Jump to
S1C2
Energy calculated at B2PLYP=FULL/3-21G*
| hartrees |
Energy at 0K | -188.479601 |
Energy at 298.15K | -188.482300 |
HF Energy | -188.360772 |
Nuclear repulsion energy | 68.686425 |
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=FULL/3-21G*
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' |
3474 |
3474 |
16.65 |
93.36 |
0.32 |
0.49 |
2 |
A' |
3133 |
3133 |
48.30 |
103.80 |
0.29 |
0.45 |
3 |
A' |
1733 |
1733 |
198.43 |
3.53 |
0.23 |
0.38 |
4 |
A' |
1441 |
1441 |
1.86 |
12.94 |
0.66 |
0.79 |
5 |
A' |
1336 |
1336 |
7.58 |
1.64 |
0.51 |
0.68 |
6 |
A' |
1061 |
1061 |
227.77 |
3.68 |
0.16 |
0.27 |
7 |
A' |
607 |
607 |
49.61 |
5.28 |
0.64 |
0.78 |
8 |
A" |
1079 |
1079 |
6.34 |
1.83 |
0.75 |
0.86 |
9 |
A" |
688 |
688 |
186.15 |
4.30 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7274.9 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7274.9 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 B2PLYP=FULL/3-21G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.435 |
0.000 |
O2 |
-1.049 |
-0.461 |
0.000 |
O3 |
1.186 |
0.128 |
0.000 |
H4 |
-0.416 |
1.441 |
0.000 |
H5 |
-0.681 |
-1.388 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
H5 |
C1 | | 1.3792 | 1.2254 | 1.0893 | 1.9453 |
O2 | 1.3792 | | 2.3119 | 2.0043 | 0.9975 | O3 | 1.2254 | 2.3119 | | 2.0720 | 2.4052 | H4 | 1.0893 | 2.0043 | 2.0720 | | 2.8412 | H5 | 1.9453 | 0.9975 | 2.4052 | 2.8412 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H5 |
108.802 |
|
O2 |
C1 |
O3 |
125.050 |
O2 |
C1 |
H4 |
108.001 |
|
O3 |
C1 |
H4 |
126.949 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP=FULL/3-21G*
| hartrees |
Energy at 0K | -188.468755 |
Energy at 298.15K | |
HF Energy | -188.350092 |
Nuclear repulsion energy | 68.540664 |
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=FULL/3-21G*
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' |
3517 |
3517 |
19.14 |
122.19 |
0.31 |
0.47 |
2 |
A' |
2998 |
2998 |
97.10 |
83.53 |
0.31 |
0.48 |
3 |
A' |
1795 |
1795 |
161.55 |
4.49 |
0.14 |
0.24 |
4 |
A' |
1473 |
1473 |
0.15 |
12.74 |
0.66 |
0.79 |
5 |
A' |
1221 |
1221 |
248.07 |
8.72 |
0.75 |
0.86 |
6 |
A' |
1091 |
1091 |
89.12 |
9.29 |
0.25 |
0.40 |
7 |
A' |
645 |
645 |
9.87 |
1.23 |
0.69 |
0.82 |
8 |
A" |
1065 |
1065 |
0.29 |
2.26 |
0.75 |
0.86 |
9 |
A" |
482 |
482 |
120.08 |
4.34 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7143.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7143.7 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=FULL/3-21G*
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
0.000 |
0.398 |
0.000 |
O2 |
-0.914 |
-0.640 |
0.000 |
O3 |
1.203 |
0.205 |
0.000 |
H4 |
-0.474 |
1.390 |
0.000 |
H5 |
-1.843 |
-0.295 |
0.000 |
Atom - Atom Distances (Å)
|
C1 |
O2 |
O3 |
H4 |
H5 |
C1 | | 1.3834 | 1.2189 | 1.0991 | 1.9693 |
O2 | 1.3834 | | 2.2794 | 2.0772 | 0.9918 | O3 | 1.2189 | 2.2794 | | 2.0542 | 3.0873 | H4 | 1.0991 | 2.0772 | 2.0542 | | 2.1706 | H5 | 1.9693 | 0.9918 | 3.0873 | 2.1706 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
O2 |
H5 |
110.937 |
|
O2 |
C1 |
O3 |
122.184 |
O2 |
C1 |
H4 |
113.097 |
|
O3 |
C1 |
H4 |
124.720 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability