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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 | C2V | 1A1 |
| hartrees | |
|---|---|
| Energy at 0K | -35.962055 |
| Energy at 298.15K | -35.967934 |
| HF Energy | -35.567490 |
| Nuclear repulsion energy | 65.472482 |
| 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 | 3116 | 3042 | 15.09 | 62.09 | 0.68 | 0.81 |
| 2 | A | 3065 | 2991 | 0.06 | 8.96 | 0.75 | 0.85 |
| 3 | A | 2975 | 2904 | 13.70 | 259.34 | 0.01 | 0.02 |
| 4 | A | 1598 | 1559 | 38.00 | 3.74 | 0.69 | 0.82 |
| 5 | A | 1501 | 1465 | 48.62 | 32.72 | 0.68 | 0.81 |
| 6 | A | 1492 | 1457 | 0.23 | 24.83 | 0.75 | 0.86 |
| 7 | A | 1445 | 1410 | 15.98 | 1.64 | 0.38 | 0.55 |
| 8 | A | 1109 | 1082 | 0.23 | 8.41 | 0.61 | 0.76 |
| 9 | A | 928 | 906 | 0.01 | 4.72 | 0.75 | 0.86 |
| 10 | A | 777 | 759 | 0.79 | 19.54 | 0.12 | 0.22 |
| 11 | A | 369 | 361 | 0.72 | 0.64 | 0.58 | 0.73 |
| 12 | A | 17 | 16 | 0.00 | 0.17 | 0.75 | 0.86 |
| 13 | B | 3114 | 3040 | 17.94 | 51.52 | 0.75 | 0.86 |
| 14 | B | 3072 | 2998 | 44.54 | 99.63 | 0.75 | 0.86 |
| 15 | B | 2970 | 2899 | 9.44 | 0.10 | 0.75 | 0.86 |
| 16 | B | 1508 | 1472 | 25.26 | 0.49 | 0.75 | 0.86 |
| 17 | B | 1504 | 1468 | 3.13 | 1.26 | 0.75 | 0.86 |
| 18 | B | 1438 | 1403 | 44.25 | 2.78 | 0.75 | 0.86 |
| 19 | B | 1267 | 1237 | 70.71 | 0.65 | 0.75 | 0.86 |
| 20 | B | 1142 | 1115 | 0.29 | 0.01 | 0.75 | 0.86 |
| 21 | B | 932 | 910 | 4.51 | 5.64 | 0.75 | 0.86 |
| 22 | B | 518 | 505 | 14.69 | 3.08 | 0.75 | 0.86 |
| 23 | B | 473 | 461 | 0.27 | 1.29 | 0.75 | 0.86 |
| 24 | B | 145 | 141 | 0.00 | 0.00 | 0.75 | 0.86 |
| A | B | C |
|---|---|---|
| 0.32001 | 0.27087 | 0.15534 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.166 |
| O2 | 0.000 | 0.000 | 1.445 |
| C3 | 0.000 | 1.322 | -0.631 |
| C4 | 0.000 | -1.322 | -0.631 |
| H5 | 0.034 | 2.168 | 0.068 |
| H6 | -0.034 | -2.168 | 0.068 |
| H7 | 0.871 | 1.361 | -1.308 |
| H8 | -0.909 | 1.391 | -1.253 |
| H9 | -0.871 | -1.361 | -1.308 |
| H10 | 0.909 | -1.391 | -1.253 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2795 | 1.5430 | 1.5430 | 2.1709 | 2.1709 | 2.1870 | 2.1854 | 2.1870 | 2.1854 | O2 | 1.2795 | 2.4608 | 2.4608 | 2.5688 | 2.5688 | 3.1924 | 3.1692 | 3.1924 | 3.1692 | C3 | 1.5430 | 2.4608 | 2.6433 | 1.0987 | 3.5597 | 1.1038 | 1.1041 | 2.9010 | 2.9283 | C4 | 1.5430 | 2.4608 | 2.6433 | 3.5597 | 1.0987 | 2.9010 | 2.9283 | 1.1038 | 1.1041 | H5 | 2.1709 | 2.5688 | 1.0987 | 3.5597 | 4.3375 | 1.8016 | 1.8003 | 3.8954 | 3.8969 | H6 | 2.1709 | 2.5688 | 3.5597 | 1.0987 | 4.3375 | 3.8954 | 3.8969 | 1.8016 | 1.8003 | H7 | 2.1870 | 3.1924 | 1.1038 | 2.9010 | 1.8016 | 3.8954 | 1.7807 | 3.2318 | 2.7536 | H8 | 2.1854 | 3.1692 | 1.1041 | 2.9283 | 1.8003 | 3.8969 | 1.7807 | 2.7536 | 3.3242 | H9 | 2.1870 | 3.1924 | 2.9010 | 1.1038 | 3.8954 | 1.8016 | 3.2318 | 2.7536 | 1.7807 | H10 | 2.1854 | 3.1692 | 2.9283 | 1.1041 | 3.8969 | 1.8003 | 2.7536 | 3.3242 | 1.7807 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 109.379 | C1 | C3 | H7 | 110.338 | |
| C1 | C3 | H8 | 110.191 | C1 | C4 | H6 | 109.379 | |
| C1 | C4 | H9 | 110.338 | C1 | C4 | H10 | 110.191 | |
| O2 | C1 | C3 | 121.068 | O2 | C1 | C4 | 121.068 | |
| C3 | C1 | C4 | 117.864 | H5 | C3 | H7 | 109.771 | |
| H5 | C3 | H8 | 109.624 | H6 | C4 | H9 | 109.771 | |
| H6 | C4 | H10 | 109.624 | H7 | C3 | H8 | 107.516 | |
| H9 | C4 | H10 | 107.516 |
Electronic state