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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 | -266.388781 |
| Energy at 298.15K | -266.392896 |
| HF Energy | -265.592776 |
| Nuclear repulsion energy | 151.377065 |
| 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 | 3828 | 3672 | 32.17 | |||
| 2 | A | 3212 | 3082 | 9.56 | |||
| 3 | A | 1547 | 1484 | 32.90 | |||
| 4 | A | 1336 | 1282 | 0.16 | |||
| 5 | A | 1234 | 1184 | 27.15 | |||
| 6 | A | 960 | 921 | 84.12 | |||
| 7 | A | 932 | 894 | 5.69 | |||
| 8 | A | 526 | 504 | 101.88 | |||
| 9 | A | 502 | 482 | 17.08 | |||
| 10 | A | 337 | 324 | 16.00 | |||
| 11 | A | 122 | 117 | 0.03 | |||
| 12 | B | 3828 | 3672 | 41.76 | |||
| 13 | B | 3212 | 3082 | 14.63 | |||
| 14 | B | 2069 | 1985 | 308.72 | |||
| 15 | B | 1423 | 1366 | 85.84 | |||
| 16 | B | 1293 | 1240 | 4.02 | |||
| 17 | B | 1142 | 1096 | 466.76 | |||
| 18 | B | 864 | 829 | 11.50 | |||
| 19 | B | 622 | 597 | 45.76 | |||
| 20 | B | 488 | 469 | 105.66 | |||
| 21 | B | 149 | 143 | 0.56 |
| A | B | C |
|---|---|---|
| 0.78122 | 0.07386 | 0.07218 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.330 |
| C2 | 0.000 | 1.327 | 0.358 |
| C3 | 0.000 | -1.327 | 0.358 |
| O4 | 0.779 | 2.162 | -0.402 |
| O5 | -0.779 | -2.162 | -0.402 |
| H6 | -0.656 | 1.904 | 1.022 |
| H7 | 0.656 | -1.904 | 1.022 |
| H8 | 1.347 | 1.594 | -0.943 |
| H9 | -1.347 | -1.594 | -0.943 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3276 | 1.3276 | 2.4122 | 2.4122 | 2.1289 | 2.1289 | 2.4447 | 2.4447 | C2 | 1.3276 | 2.6546 | 1.3719 | 3.6554 | 1.0969 | 3.3630 | 1.8915 | 3.4702 | C3 | 1.3276 | 2.6546 | 3.6554 | 1.3719 | 3.3630 | 1.0969 | 3.4702 | 1.8915 | O4 | 2.4122 | 1.3719 | 3.6554 | 4.5968 | 2.0383 | 4.3097 | 0.9682 | 4.3501 | O5 | 2.4122 | 3.6554 | 1.3719 | 4.5968 | 4.3097 | 2.0383 | 4.3501 | 0.9682 | H6 | 2.1289 | 1.0969 | 3.3630 | 2.0383 | 4.3097 | 4.0269 | 2.8228 | 4.0710 | H7 | 2.1289 | 3.3630 | 1.0969 | 4.3097 | 2.0383 | 4.0269 | 4.0710 | 2.8228 | H8 | 2.4447 | 1.8915 | 3.4702 | 0.9682 | 4.3501 | 2.8228 | 4.0710 | 4.1737 | H9 | 2.4447 | 3.4702 | 1.8915 | 4.3501 | 0.9682 | 4.0710 | 2.8228 | 4.1737 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.648 | C1 | C2 | H6 | 122.539 | |
| C1 | C3 | O5 | 126.648 | C1 | C3 | H7 | 122.539 | |
| C2 | C1 | C3 | 177.602 | C2 | O4 | H8 | 106.584 | |
| C3 | O5 | H9 | 106.584 | O4 | C2 | H6 | 110.813 | |
| O5 | C3 | H7 | 110.813 |