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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 | -266.562943 |
| Energy at 298.15K | -266.566950 |
| HF Energy | -265.667746 |
| Nuclear repulsion energy | 152.403172 |
| 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 | 3820 | 3639 | 37.89 | |||
| 2 | A | 3230 | 3077 | 5.77 | |||
| 3 | A | 1525 | 1453 | 23.37 | |||
| 4 | A | 1305 | 1243 | 1.15 | |||
| 5 | A | 1241 | 1183 | 29.98 | |||
| 6 | A | 959 | 914 | 102.65 | |||
| 7 | A | 943 | 898 | 5.14 | |||
| 8 | A | 509 | 485 | 39.01 | |||
| 9 | A | 476 | 454 | 74.07 | |||
| 10 | A | 334 | 318 | 20.03 | |||
| 11 | A | 112 | 107 | 0.02 | |||
| 12 | B | 3820 | 3639 | 50.51 | |||
| 13 | B | 3231 | 3078 | 8.73 | |||
| 14 | B | 2040 | 1944 | 369.04 | |||
| 15 | B | 1427 | 1359 | 60.57 | |||
| 16 | B | 1274 | 1214 | 1.42 | |||
| 17 | B | 1115 | 1063 | 570.57 | |||
| 18 | B | 863 | 822 | 16.63 | |||
| 19 | B | 635 | 605 | 51.85 | |||
| 20 | B | 451 | 429 | 104.99 | |||
| 21 | B | 132 | 126 | 0.14 |
| A | B | C |
|---|---|---|
| 0.82133 | 0.07442 | 0.07289 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.284 |
| C2 | 0.000 | 1.309 | 0.358 |
| C3 | 0.000 | -1.309 | 0.358 |
| O4 | 0.772 | 2.162 | -0.385 |
| O5 | -0.772 | -2.162 | -0.385 |
| H6 | -0.650 | 1.866 | 1.020 |
| H7 | 0.650 | -1.866 | 1.020 |
| H8 | 1.349 | 1.620 | -0.939 |
| H9 | -1.349 | -1.620 | -0.939 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3108 | 1.3108 | 2.3910 | 2.3910 | 2.1085 | 2.1085 | 2.4375 | 2.4375 | C2 | 1.3108 | 2.6174 | 1.3692 | 3.6321 | 1.0825 | 3.3074 | 1.8971 | 3.4757 | C3 | 1.3108 | 2.6174 | 3.6321 | 1.3692 | 3.3074 | 1.0825 | 3.4757 | 1.8971 | O4 | 2.3910 | 1.3692 | 3.6321 | 4.5911 | 2.0206 | 4.2674 | 0.9665 | 4.3716 | O5 | 2.3910 | 3.6321 | 1.3692 | 4.5911 | 4.2674 | 2.0206 | 4.3716 | 0.9665 | H6 | 2.1085 | 1.0825 | 3.3074 | 2.0206 | 4.2674 | 3.9517 | 2.8100 | 4.0594 | H7 | 2.1085 | 3.3074 | 1.0825 | 4.2674 | 2.0206 | 3.9517 | 4.0594 | 2.8100 | H8 | 2.4375 | 1.8971 | 3.4757 | 0.9665 | 4.3716 | 2.8100 | 4.0594 | 4.2171 | H9 | 2.4375 | 3.4757 | 1.8971 | 4.3716 | 0.9665 | 4.0594 | 2.8100 | 4.2171 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.274 | C1 | C2 | H6 | 123.248 | |
| C1 | C3 | O5 | 126.274 | C1 | C3 | H7 | 123.248 | |
| C2 | C1 | C3 | 173.552 | C2 | O4 | H8 | 107.367 | |
| C3 | O5 | H9 | 107.367 | O4 | C2 | H6 | 110.462 | |
| O5 | C3 | H7 | 110.462 |