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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 | -190.486968 |
| Energy at 298.15K | -190.492265 |
| HF Energy | -189.922668 |
| Nuclear repulsion energy | 81.316290 |
| 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 | 3816 | 3683 | ||||
| 2 | A | 3044 | 2938 | ||||
| 3 | A | 1535 | 1481 | ||||
| 4 | A | 1419 | 1369 | ||||
| 5 | A | 1222 | 1180 | ||||
| 6 | A | 1058 | 1021 | ||||
| 7 | A | 579 | 559 | ||||
| 8 | A | 396 | 382 | ||||
| 9 | B | 3816 | 3683 | ||||
| 10 | B | 3099 | 2991 | ||||
| 11 | B | 1470 | 1418 | ||||
| 12 | B | 1388 | 1339 | ||||
| 13 | B | 1126 | 1087 | ||||
| 14 | B | 1027 | 991 | ||||
| 15 | B | 411 | 397 |
| A | B | C |
|---|---|---|
| 1.38027 | 0.34068 | 0.30124 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.531 |
| O2 | 0.000 | 1.173 | -0.248 |
| O3 | 0.000 | -1.173 | -0.248 |
| H4 | -0.898 | -0.081 | 1.173 |
| H5 | 0.898 | 0.081 | 1.173 |
| H6 | -0.804 | 1.125 | -0.785 |
| H7 | 0.804 | -1.125 | -0.785 |
| C1 | O2 | O3 | H4 | H5 | H6 | H7 | |
|---|---|---|---|---|---|---|---|
| C1 | 1.4075 | 1.4075 | 1.1072 | 1.1072 | 1.9092 | 1.9092 | O2 | 1.4075 | 2.3452 | 2.0965 | 2.0043 | 0.9689 | 2.4930 | O3 | 1.4075 | 2.3452 | 2.0043 | 2.0965 | 2.4930 | 0.9689 | H4 | 1.1072 | 2.0965 | 2.0043 | 1.8041 | 2.3015 | 2.7974 | H5 | 1.1072 | 2.0043 | 2.0965 | 1.8041 | 2.7974 | 2.3015 | H6 | 1.9092 | 0.9689 | 2.4930 | 2.3015 | 2.7974 | 2.7659 | H7 | 1.9092 | 2.4930 | 0.9689 | 2.7974 | 2.3015 | 2.7659 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | O2 | H6 | 105.425 | C1 | O3 | H7 | 105.425 | |
| O2 | C1 | O3 | 112.845 | O2 | C1 | H4 | 112.419 | |
| O2 | C1 | H5 | 105.071 | O3 | C1 | H4 | 105.071 | |
| O3 | C1 | H5 | 112.419 | H4 | C1 | H5 | 109.120 |