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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2 | 1A |
| hartrees | |
|---|---|
| Energy at 0K | -190.692234 |
| Energy at 298.15K | -190.687528 |
| HF Energy | -189.895156 |
| Nuclear repulsion energy | 82.665963 |
| 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 | 4100 | 4100 | 31.13 | |||
| 2 | A | 3229 | 3229 | 77.41 | |||
| 3 | A | 1678 | 1678 | 3.61 | |||
| 4 | A | 1527 | 1527 | 6.64 | |||
| 5 | A | 1311 | 1311 | 0.82 | |||
| 6 | A | 1168 | 1168 | 145.15 | |||
| 7 | A | 624 | 624 | 124.45 | |||
| 8 | A | 449 | 449 | 64.18 | |||
| 9 | B | 4099 | 4099 | 53.11 | |||
| 10 | B | 3282 | 3282 | 81.60 | |||
| 11 | B | 1600 | 1600 | 110.30 | |||
| 12 | B | 1503 | 1503 | 52.29 | |||
| 13 | B | 1228 | 1228 | 261.38 | |||
| 14 | B | 1092 | 1092 | 22.16 | |||
| 15 | B | 415 | 415 | 233.75 |
| A | B | C |
|---|---|---|
| 1.39040 | 0.34132 | 0.30202 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.527 |
| O2 | 0.000 | 1.151 | -0.244 |
| O3 | 0.000 | -1.151 | -0.244 |
| H4 | -0.884 | -0.067 | 1.154 |
| H5 | 0.884 | 0.067 | 1.154 |
| H6 | -0.774 | 1.166 | -0.785 |
| H7 | 0.774 | -1.166 | -0.785 |
| C1 | O2 | O3 | H4 | H5 | H6 | H7 | |
|---|---|---|---|---|---|---|---|
| C1 | 1.3858 | 1.3858 | 1.0857 | 1.0857 | 1.9180 | 1.9180 | O2 | 1.3858 | 2.3025 | 2.0541 | 1.9780 | 0.9439 | 2.5018 | O3 | 1.3858 | 2.3025 | 1.9780 | 2.0541 | 2.5018 | 0.9439 | H4 | 1.0857 | 2.0541 | 1.9780 | 1.7733 | 2.2998 | 2.7775 | H5 | 1.0857 | 1.9780 | 2.0541 | 1.7733 | 2.7775 | 2.2998 | H6 | 1.9180 | 0.9439 | 2.5018 | 2.2998 | 2.7775 | 2.7981 | H7 | 1.9180 | 2.5018 | 0.9439 | 2.7775 | 2.2998 | 2.7981 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | O2 | H6 | 109.363 | C1 | O3 | H7 | 109.363 | |
| O2 | C1 | O3 | 112.345 | O2 | C1 | H4 | 111.853 | |
| O2 | C1 | H5 | 105.684 | O3 | C1 | H4 | 105.684 | |
| O3 | C1 | H5 | 111.853 | H4 | C1 | H5 | 109.504 |