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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 | -266.343631 |
| Energy at 298.15K | -266.347749 |
| HF Energy | -265.560200 |
| Nuclear repulsion energy | 151.945982 |
| 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 | 3748 | 3560 | 26.60 | |||
| 2 | A | 3225 | 3064 | 9.00 | |||
| 3 | A | 1565 | 1486 | 29.09 | |||
| 4 | A | 1342 | 1275 | 0.00 | |||
| 5 | A | 1258 | 1195 | 29.24 | |||
| 6 | A | 974 | 925 | 88.68 | |||
| 7 | A | 945 | 897 | 7.73 | |||
| 8 | A | 533 | 506 | 88.02 | |||
| 9 | A | 503 | 478 | 52.21 | |||
| 10 | A | 339 | 322 | 20.87 | |||
| 11 | A | 126 | 120 | 0.13 | |||
| 12 | B | 3748 | 3560 | 35.83 | |||
| 13 | B | 3226 | 3064 | 15.08 | |||
| 14 | B | 2096 | 1991 | 284.83 | |||
| 15 | B | 1443 | 1371 | 94.12 | |||
| 16 | B | 1312 | 1247 | 1.10 | |||
| 17 | B | 1141 | 1084 | 492.48 | |||
| 18 | B | 871 | 827 | 9.99 | |||
| 19 | B | 636 | 604 | 47.32 | |||
| 20 | B | 482 | 458 | 130.17 | |||
| 21 | B | 156 | 148 | 1.40 |
| A | B | C |
|---|---|---|
| 0.77695 | 0.07484 | 0.07309 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.329 |
| C2 | 0.000 | 1.315 | 0.362 |
| C3 | 0.000 | -1.315 | 0.362 |
| O4 | 0.783 | 2.146 | -0.403 |
| O5 | -0.783 | -2.146 | -0.403 |
| H6 | -0.646 | 1.897 | 1.015 |
| H7 | 0.646 | -1.897 | 1.015 |
| H8 | 1.361 | 1.587 | -0.951 |
| H9 | -1.361 | -1.587 | -0.951 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3149 | 1.3149 | 2.3985 | 2.3985 | 2.1184 | 2.1184 | 2.4517 | 2.4517 | C2 | 1.3149 | 2.6290 | 1.3745 | 3.6292 | 1.0879 | 3.3405 | 1.9113 | 3.4636 | C3 | 1.3149 | 2.6290 | 3.6292 | 1.3745 | 3.3405 | 1.0879 | 3.4636 | 1.9113 | O4 | 2.3985 | 1.3745 | 3.6292 | 4.5679 | 2.0285 | 4.2868 | 0.9735 | 4.3392 | O5 | 2.3985 | 3.6292 | 1.3745 | 4.5679 | 4.2868 | 2.0285 | 4.3392 | 0.9735 | H6 | 2.1184 | 1.0879 | 3.3405 | 2.0285 | 4.2868 | 4.0083 | 2.8273 | 4.0643 | H7 | 2.1184 | 3.3405 | 1.0879 | 4.2868 | 2.0285 | 4.0083 | 4.0643 | 2.8273 | H8 | 2.4517 | 1.9113 | 3.4636 | 0.9735 | 4.3392 | 2.8273 | 4.0643 | 4.1814 | H9 | 2.4517 | 3.4636 | 1.9113 | 4.3392 | 0.9735 | 4.0643 | 2.8273 | 4.1814 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.191 | C1 | C2 | H6 | 123.411 | |
| C1 | C3 | O5 | 126.191 | C1 | C3 | H7 | 123.411 | |
| C2 | C1 | C3 | 177.112 | C2 | O4 | H8 | 107.751 | |
| C3 | O5 | H9 | 107.751 | O4 | C2 | H6 | 110.398 | |
| O5 | C3 | H7 | 110.398 |