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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 | -266.654948 |
| Energy at 298.15K | -266.659087 |
| HF Energy | -265.681127 |
| Nuclear repulsion energy | 152.766858 |
| 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 | 3872 | 3706 | 43.09 | |||
| 2 | A | 3218 | 3080 | 3.68 | |||
| 3 | A | 1544 | 1478 | 35.93 | |||
| 4 | A | 1323 | 1266 | 0.27 | |||
| 5 | A | 1242 | 1189 | 26.77 | |||
| 6 | A | 968 | 926 | 87.15 | |||
| 7 | A | 952 | 911 | 5.98 | |||
| 8 | A | 540 | 517 | 51.78 | |||
| 9 | A | 488 | 467 | 43.94 | |||
| 10 | A | 336 | 322 | 25.55 | |||
| 11 | A | 128 | 122 | 0.03 | |||
| 12 | B | 3872 | 3705 | 54.22 | |||
| 13 | B | 3219 | 3080 | 4.50 | |||
| 14 | B | 2083 | 1993 | 320.87 | |||
| 15 | B | 1423 | 1362 | 77.63 | |||
| 16 | B | 1289 | 1234 | 1.04 | |||
| 17 | B | 1135 | 1086 | 516.85 | |||
| 18 | B | 882 | 844 | 12.32 | |||
| 19 | B | 643 | 615 | 46.76 | |||
| 20 | B | 456 | 436 | 95.06 | |||
| 21 | B | 157 | 151 | 0.97 |
| A | B | C |
|---|---|---|
| 0.79015 | 0.07545 | 0.07371 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.322 |
| C2 | 0.000 | 1.309 | 0.359 |
| C3 | 0.000 | -1.309 | 0.359 |
| O4 | 0.779 | 2.138 | -0.398 |
| O5 | -0.779 | -2.138 | -0.398 |
| H6 | -0.647 | 1.874 | 1.016 |
| H7 | 0.647 | -1.874 | 1.016 |
| H8 | 1.351 | 1.598 | -0.948 |
| H9 | -1.351 | -1.598 | -0.948 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3092 | 1.3092 | 2.3864 | 2.3864 | 2.1006 | 2.1006 | 2.4477 | 2.4477 | C2 | 1.3092 | 2.6174 | 1.3664 | 3.6135 | 1.0814 | 3.3139 | 1.9020 | 3.4612 | C3 | 1.3092 | 2.6174 | 3.6135 | 1.3664 | 3.3139 | 1.0814 | 3.4612 | 1.9020 | O4 | 2.3864 | 1.3664 | 3.6135 | 4.5502 | 2.0248 | 4.2561 | 0.9602 | 4.3348 | O5 | 2.3864 | 3.6135 | 1.3664 | 4.5502 | 4.2561 | 2.0248 | 4.3348 | 0.9602 | H6 | 2.1006 | 1.0814 | 3.3139 | 2.0248 | 4.2561 | 3.9657 | 2.8150 | 4.0505 | H7 | 2.1006 | 3.3139 | 1.0814 | 4.2561 | 2.0248 | 3.9657 | 4.0505 | 2.8150 | H8 | 2.4477 | 1.9020 | 3.4612 | 0.9602 | 4.3348 | 2.8150 | 4.0505 | 4.1848 | H9 | 2.4477 | 3.4612 | 1.9020 | 4.3348 | 0.9602 | 4.0505 | 2.8150 | 4.1848 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.221 | C1 | C2 | H6 | 122.686 | |
| C1 | C3 | O5 | 126.221 | C1 | C3 | H7 | 122.686 | |
| C2 | C1 | C3 | 176.775 | C2 | O4 | H8 | 108.408 | |
| C3 | O5 | H9 | 108.408 | O4 | C2 | H6 | 111.093 | |
| O5 | C3 | H7 | 111.093 |