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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 | -266.624679 |
| Energy at 298.15K | -266.628822 |
| HF Energy | -265.675490 |
| Nuclear repulsion energy | 152.529404 |
| 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 | 3811 | 3618 | 43.35 | |||
| 2 | A | 3217 | 3055 | 5.30 | |||
| 3 | A | 1513 | 1436 | 30.66 | |||
| 4 | A | 1312 | 1246 | 0.59 | |||
| 5 | A | 1229 | 1167 | 30.14 | |||
| 6 | A | 952 | 904 | 95.63 | |||
| 7 | A | 939 | 891 | 0.16 | |||
| 8 | A | 539 | 512 | 97.45 | |||
| 9 | A | 506 | 480 | 7.29 | |||
| 10 | A | 339 | 322 | 16.05 | |||
| 11 | A | 122 | 116 | 0.01 | |||
| 12 | B | 3810 | 3618 | 54.97 | |||
| 13 | B | 3217 | 3055 | 7.91 | |||
| 14 | B | 2033 | 1930 | 361.29 | |||
| 15 | B | 1408 | 1337 | 65.19 | |||
| 16 | B | 1279 | 1215 | 1.63 | |||
| 17 | B | 1119 | 1063 | 523.11 | |||
| 18 | B | 876 | 832 | 13.91 | |||
| 19 | B | 630 | 598 | 49.37 | |||
| 20 | B | 497 | 472 | 91.83 | |||
| 21 | B | 148 | 141 | 0.52 |
| A | B | C |
|---|---|---|
| 0.79284 | 0.07509 | 0.07338 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.322 |
| C2 | 0.000 | 1.313 | 0.358 |
| C3 | 0.000 | -1.313 | 0.358 |
| O4 | 0.778 | 2.145 | -0.398 |
| O5 | -0.778 | -2.145 | -0.398 |
| H6 | -0.646 | 1.881 | 1.013 |
| H7 | 0.646 | -1.881 | 1.013 |
| H8 | 1.343 | 1.585 | -0.945 |
| H9 | -1.343 | -1.585 | -0.945 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3130 | 1.3130 | 2.3922 | 2.3922 | 2.1058 | 2.1058 | 2.4334 | 2.4334 | C2 | 1.3130 | 2.6250 | 1.3669 | 3.6232 | 1.0818 | 3.3238 | 1.8906 | 3.4492 | C3 | 1.3130 | 2.6250 | 3.6232 | 1.3669 | 3.3238 | 1.0818 | 3.4492 | 1.8906 | O4 | 2.3922 | 1.3669 | 3.6232 | 4.5625 | 2.0217 | 4.2679 | 0.9650 | 4.3252 | O5 | 2.3922 | 3.6232 | 1.3669 | 4.5625 | 4.2679 | 2.0217 | 4.3252 | 0.9650 | H6 | 2.1058 | 1.0818 | 3.3238 | 2.0217 | 4.2679 | 3.9788 | 2.8065 | 4.0416 | H7 | 2.1058 | 3.3238 | 1.0818 | 4.2679 | 2.0217 | 3.9788 | 4.0416 | 2.8065 | H8 | 2.4334 | 1.8906 | 3.4492 | 0.9650 | 4.3252 | 2.8065 | 4.0416 | 4.1550 | H9 | 2.4334 | 3.4492 | 1.8906 | 4.3252 | 0.9650 | 4.0416 | 2.8065 | 4.1550 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.406 | C1 | C2 | H6 | 122.827 | |
| C1 | C3 | O5 | 126.406 | C1 | C3 | H7 | 122.827 | |
| C2 | C1 | C3 | 176.893 | C2 | O4 | H8 | 107.082 | |
| C3 | O5 | H9 | 107.082 | O4 | C2 | H6 | 110.766 | |
| O5 | C3 | H7 | 110.766 |