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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 | -266.353514 |
| Energy at 298.15K | -266.357639 |
| HF Energy | -265.577281 |
| Nuclear repulsion energy | 152.146563 |
| 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 | 3854 | 3602 | 32.40 | |||
| 2 | A | 3267 | 3053 | 9.29 | |||
| 3 | A | 1547 | 1446 | 28.18 | |||
| 4 | A | 1326 | 1239 | 0.68 | |||
| 5 | A | 1249 | 1167 | 30.95 | |||
| 6 | A | 967 | 904 | 97.15 | |||
| 7 | A | 949 | 886 | 0.26 | |||
| 8 | A | 536 | 501 | 131.77 | |||
| 9 | A | 509 | 476 | 2.36 | |||
| 10 | A | 341 | 319 | 16.19 | |||
| 11 | A | 119 | 111 | 0.06 | |||
| 12 | B | 3854 | 3601 | 42.41 | |||
| 13 | B | 3268 | 3054 | 15.17 | |||
| 14 | B | 2068 | 1932 | 333.90 | |||
| 15 | B | 1431 | 1337 | 81.04 | |||
| 16 | B | 1295 | 1210 | 0.18 | |||
| 17 | B | 1133 | 1059 | 519.97 | |||
| 18 | B | 877 | 820 | 11.82 | |||
| 19 | B | 628 | 587 | 47.22 | |||
| 20 | B | 506 | 473 | 121.64 | |||
| 21 | B | 145 | 136 | 1.06 |
| A | B | C |
|---|---|---|
| 0.78869 | 0.07472 | 0.07301 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.322 |
| C2 | 0.000 | 1.315 | 0.361 |
| C3 | 0.000 | -1.315 | 0.361 |
| O4 | 0.779 | 2.150 | -0.399 |
| O5 | -0.779 | -2.150 | -0.399 |
| H6 | -0.644 | 1.890 | 1.012 |
| H7 | 0.644 | -1.890 | 1.012 |
| H8 | 1.349 | 1.592 | -0.946 |
| H9 | -1.349 | -1.592 | -0.946 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3151 | 1.3151 | 2.3981 | 2.3981 | 2.1129 | 2.1129 | 2.4415 | 2.4415 | C2 | 1.3151 | 2.6290 | 1.3722 | 3.6316 | 1.0822 | 3.3332 | 1.8982 | 3.4602 | C3 | 1.3151 | 2.6290 | 3.6316 | 1.3722 | 3.3332 | 1.0822 | 3.4602 | 1.8982 | O4 | 2.3981 | 1.3722 | 3.6316 | 4.5740 | 2.0216 | 4.2819 | 0.9669 | 4.3392 | O5 | 2.3981 | 3.6316 | 1.3722 | 4.5740 | 4.2819 | 2.0216 | 4.3392 | 0.9669 | H6 | 2.1129 | 1.0822 | 3.3332 | 2.0216 | 4.2819 | 3.9941 | 2.8100 | 4.0565 | H7 | 2.1129 | 3.3332 | 1.0822 | 4.2819 | 2.0216 | 3.9941 | 4.0565 | 2.8100 | H8 | 2.4415 | 1.8982 | 3.4602 | 0.9669 | 4.3392 | 2.8100 | 4.0565 | 4.1725 | H9 | 2.4415 | 3.4602 | 1.8982 | 4.3392 | 0.9669 | 4.0565 | 2.8100 | 4.1725 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.336 | C1 | C2 | H6 | 123.322 | |
| C1 | C3 | O5 | 126.336 | C1 | C3 | H7 | 123.322 | |
| C2 | C1 | C3 | 176.652 | C2 | O4 | H8 | 107.212 | |
| C3 | O5 | H9 | 107.212 | O4 | C2 | H6 | 110.340 | |
| O5 | C3 | H7 | 110.340 |