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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Energy > Optimized > Energy | |
| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2 | 1A |
| hartrees | |
|---|---|
| Energy at 0K | -266.379675 |
| Energy at 298.15K | -266.383817 |
| HF Energy | -265.593454 |
| Nuclear repulsion energy | 151.604231 |
| 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 | 3861 | 3693 | 33.52 | |||
| 2 | A | 3218 | 3079 | 9.32 | |||
| 3 | A | 1561 | 1493 | 35.69 | |||
| 4 | A | 1345 | 1287 | 0.20 | |||
| 5 | A | 1240 | 1186 | 27.20 | |||
| 6 | A | 969 | 927 | 83.76 | |||
| 7 | A | 939 | 899 | 7.29 | |||
| 8 | A | 530 | 507 | 75.20 | |||
| 9 | A | 499 | 478 | 43.98 | |||
| 10 | A | 341 | 326 | 18.37 | |||
| 11 | A | 126 | 120 | 0.01 | |||
| 12 | B | 3860 | 3693 | 42.76 | |||
| 13 | B | 3219 | 3079 | 13.51 | |||
| 14 | B | 2086 | 1996 | 295.23 | |||
| 15 | B | 1429 | 1367 | 87.49 | |||
| 16 | B | 1300 | 1244 | 5.24 | |||
| 17 | B | 1154 | 1104 | 469.34 | |||
| 18 | B | 871 | 833 | 10.47 | |||
| 19 | B | 630 | 603 | 46.57 | |||
| 20 | B | 479 | 459 | 107.69 | |||
| 21 | B | 155 | 148 | 0.76 |
| A | B | C |
|---|---|---|
| 0.78357 | 0.07409 | 0.07240 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.330 |
| C2 | 0.000 | 1.325 | 0.357 |
| C3 | 0.000 | -1.325 | 0.357 |
| O4 | 0.777 | 2.159 | -0.401 |
| O5 | -0.777 | -2.159 | -0.401 |
| H6 | -0.657 | 1.899 | 1.022 |
| H7 | 0.657 | -1.899 | 1.022 |
| H8 | 1.346 | 1.596 | -0.943 |
| H9 | -1.346 | -1.596 | -0.943 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3254 | 1.3254 | 2.4085 | 2.4085 | 2.1252 | 2.1252 | 2.4457 | 2.4457 | C2 | 1.3254 | 2.6502 | 1.3694 | 3.6496 | 1.0967 | 3.3567 | 1.8912 | 3.4696 | C3 | 1.3254 | 2.6502 | 3.6496 | 1.3694 | 3.3567 | 1.0967 | 3.4696 | 1.8912 | O4 | 2.4085 | 1.3694 | 3.6496 | 4.5897 | 2.0373 | 4.3021 | 0.9665 | 4.3484 | O5 | 2.4085 | 3.6496 | 1.3694 | 4.5897 | 4.3021 | 2.0373 | 4.3484 | 0.9665 | H6 | 2.1252 | 1.0967 | 3.3567 | 2.0373 | 4.3021 | 4.0185 | 2.8224 | 4.0686 | H7 | 2.1252 | 3.3567 | 1.0967 | 4.3021 | 2.0373 | 4.0185 | 4.0686 | 2.8224 | H8 | 2.4457 | 1.8912 | 3.4696 | 0.9665 | 4.3484 | 2.8224 | 4.0686 | 4.1768 | H9 | 2.4457 | 3.4696 | 1.8912 | 4.3484 | 0.9665 | 4.0686 | 2.8224 | 4.1768 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.696 | C1 | C2 | H6 | 122.382 | |
| C1 | C3 | O5 | 126.696 | C1 | C3 | H7 | 122.382 | |
| C2 | C1 | C3 | 177.636 | C2 | O4 | H8 | 106.856 | |
| C3 | O5 | H9 | 106.856 | O4 | C2 | H6 | 110.921 | |
| O5 | C3 | H7 | 110.921 |