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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 | -266.687661 |
| Energy at 298.15K | -266.691731 |
| HF Energy | -265.674860 |
| Nuclear repulsion energy | 152.153339 |
| 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 | 3810 | 3614 | ||||
| 2 | A | 3190 | 3026 | ||||
| 3 | A | 1513 | 1436 | ||||
| 4 | A | 1312 | 1245 | ||||
| 5 | A | 1223 | 1161 | ||||
| 6 | A | 943 | 895 | ||||
| 7 | A | 920 | 873 | ||||
| 8 | A | 522 | 495 | ||||
| 9 | A | 494 | 469 | ||||
| 10 | A | 333 | 315 | ||||
| 11 | A | 121 | 114 | ||||
| 12 | B | 3810 | 3614 | ||||
| 13 | B | 3190 | 3026 | ||||
| 14 | B | 2023 | 1919 | ||||
| 15 | B | 1410 | 1338 | ||||
| 16 | B | 1280 | 1214 | ||||
| 17 | B | 1111 | 1053 | ||||
| 18 | B | 854 | 810 | ||||
| 19 | B | 622 | 590 | ||||
| 20 | B | 471 | 447 | ||||
| 21 | B | 146 | 139 |
| A | B | C |
|---|---|---|
| 0.78047 | 0.07488 | 0.07313 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.330 |
| C2 | 0.000 | 1.316 | 0.361 |
| C3 | 0.000 | -1.316 | 0.361 |
| O4 | 0.783 | 2.145 | -0.403 |
| O5 | -0.783 | -2.145 | -0.403 |
| H6 | -0.647 | 1.889 | 1.014 |
| H7 | 0.647 | -1.889 | 1.014 |
| H8 | 1.346 | 1.583 | -0.947 |
| H9 | -1.346 | -1.583 | -0.947 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3168 | 1.3168 | 2.3981 | 2.3981 | 2.1103 | 2.1103 | 2.4394 | 2.4394 | C2 | 1.3168 | 2.6330 | 1.3717 | 3.6301 | 1.0831 | 3.3345 | 1.8957 | 3.4542 | C3 | 1.3168 | 2.6330 | 3.6301 | 1.3717 | 3.3345 | 1.0831 | 3.4542 | 1.8957 | O4 | 2.3981 | 1.3717 | 3.6301 | 4.5668 | 2.0290 | 4.2775 | 0.9641 | 4.3278 | O5 | 2.3981 | 3.6301 | 1.3717 | 4.5668 | 4.2775 | 2.0290 | 4.3278 | 0.9641 | H6 | 2.1103 | 1.0831 | 3.3345 | 2.0290 | 4.2775 | 3.9926 | 2.8129 | 4.0486 | H7 | 2.1103 | 3.3345 | 1.0831 | 4.2775 | 2.0290 | 3.9926 | 4.0486 | 2.8129 | H8 | 2.4394 | 1.8957 | 3.4542 | 0.9641 | 4.3278 | 2.8129 | 4.0486 | 4.1565 | H9 | 2.4394 | 3.4542 | 1.8957 | 4.3278 | 0.9641 | 4.0486 | 2.8129 | 4.1565 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.229 | C1 | C2 | H6 | 122.824 | |
| C1 | C3 | O5 | 126.229 | C1 | C3 | H7 | 122.824 | |
| C2 | C1 | C3 | 177.357 | C2 | O4 | H8 | 107.206 | |
| C3 | O5 | H9 | 107.206 | O4 | C2 | H6 | 110.947 | |
| O5 | C3 | H7 | 110.947 |