Jump to
S1C2
Energy calculated at B2PLYP=FULLultrafine/STO-3G
| | hartrees |
| Energy at 0K | -186.905698 |
| Energy at 298.15K | |
| HF Energy | -186.841974 |
| Nuclear repulsion energy | 67.339294 |
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/STO-3G
| 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' |
3771 |
3771 |
19.40 |
48.53 |
0.29 |
0.46 |
| 2 |
A' |
3311 |
3311 |
10.59 |
47.52 |
0.37 |
0.55 |
| 3 |
A' |
1855 |
1855 |
88.69 |
2.37 |
0.12 |
0.21 |
| 4 |
A' |
1500 |
1500 |
0.17 |
14.21 |
0.73 |
0.85 |
| 5 |
A' |
1420 |
1420 |
8.79 |
4.25 |
0.18 |
0.31 |
| 6 |
A' |
1136 |
1136 |
89.43 |
2.15 |
0.12 |
0.22 |
| 7 |
A' |
560 |
560 |
29.21 |
3.55 |
0.60 |
0.75 |
| 8 |
A" |
984 |
984 |
8.54 |
0.18 |
0.75 |
0.86 |
| 9 |
A" |
664 |
664 |
74.02 |
4.39 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7600.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7600.4 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/STO-3G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.450 |
0.000 |
| O2 |
-1.078 |
-0.464 |
0.000 |
| O3 |
1.205 |
0.111 |
0.000 |
| H4 |
-0.417 |
1.489 |
0.000 |
| H5 |
-0.595 |
-1.367 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.4133 | 1.2513 | 1.1193 | 1.9116 |
O2 | 1.4133 | | 2.3538 | 2.0617 | 1.0238 | O3 | 1.2513 | 2.3538 | | 2.1277 | 2.3285 | H4 | 1.1193 | 2.0617 | 2.1277 | | 2.8610 | H5 | 1.9116 | 1.0238 | 2.3285 | 2.8610 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
102.143 |
|
O2 |
C1 |
O3 |
123.994 |
| O2 |
C1 |
H4 |
108.428 |
|
O3 |
C1 |
H4 |
127.578 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at B2PLYP=FULLultrafine/STO-3G
| | hartrees |
| Energy at 0K | -186.897807 |
| Energy at 298.15K | |
| HF Energy | -186.834786 |
| Nuclear repulsion energy | 67.003173 |
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/STO-3G
| 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' |
3806 |
3806 |
17.40 |
59.98 |
0.30 |
0.46 |
| 2 |
A' |
3208 |
3208 |
29.64 |
36.71 |
0.40 |
0.57 |
| 3 |
A' |
1888 |
1888 |
71.31 |
1.45 |
0.20 |
0.33 |
| 4 |
A' |
1467 |
1467 |
4.78 |
8.50 |
0.63 |
0.77 |
| 5 |
A' |
1419 |
1419 |
108.88 |
11.85 |
0.62 |
0.77 |
| 6 |
A' |
1154 |
1154 |
48.23 |
7.12 |
0.21 |
0.35 |
| 7 |
A' |
596 |
596 |
6.96 |
0.89 |
0.67 |
0.80 |
| 8 |
A" |
930 |
930 |
0.06 |
0.69 |
0.75 |
0.86 |
| 9 |
A" |
482 |
482 |
49.40 |
4.92 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 7475.0 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7475.0 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/STO-3G
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.409 |
0.000 |
| O2 |
-0.938 |
-0.658 |
0.000 |
| O3 |
1.229 |
0.196 |
0.000 |
| H4 |
-0.488 |
1.424 |
0.000 |
| H5 |
-1.840 |
-0.183 |
0.000 |
Atom - Atom Distances (Å)
| |
C1 |
O2 |
O3 |
H4 |
H5 |
| C1 | | 1.4209 | 1.2474 | 1.1264 | 1.9333 |
O2 | 1.4209 | | 2.3291 | 2.1305 | 1.0201 | O3 | 1.2474 | 2.3291 | | 2.1115 | 3.0928 | H4 | 1.1264 | 2.1305 | 2.1115 | | 2.1003 | H5 | 1.9333 | 1.0201 | 3.0928 | 2.1003 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
O2 |
H5 |
103.533 |
|
O2 |
C1 |
O3 |
121.454 |
| O2 |
C1 |
H4 |
113.008 |
|
O3 |
C1 |
H4 |
125.538 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability