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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 | -36.186530 |
| Energy at 298.15K | -36.192436 |
| HF Energy | -35.651080 |
| Nuclear repulsion energy | 66.147198 |
| 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 | 3223 | 3060 | 12.07 | 63.82 | 0.67 | 0.80 |
| 2 | A | 3180 | 3019 | 0.00 | 5.50 | 0.75 | 0.86 |
| 3 | A | 3092 | 2935 | 11.05 | 249.87 | 0.01 | 0.02 |
| 4 | A | 1767 | 1678 | 125.09 | 7.57 | 0.51 | 0.67 |
| 5 | A | 1497 | 1421 | 28.98 | 22.78 | 0.71 | 0.83 |
| 6 | A | 1495 | 1419 | 0.00 | 24.24 | 0.75 | 0.86 |
| 7 | A | 1421 | 1349 | 15.46 | 5.59 | 0.20 | 0.33 |
| 8 | A | 1102 | 1046 | 0.32 | 8.26 | 0.72 | 0.84 |
| 9 | A | 912 | 866 | 0.00 | 9.05 | 0.75 | 0.86 |
| 10 | A | 810 | 769 | 0.68 | 14.88 | 0.15 | 0.26 |
| 11 | A | 373 | 354 | 0.98 | 0.51 | 0.72 | 0.84 |
| 12 | A | 42 | 40 | 0.00 | 0.19 | 0.75 | 0.86 |
| 13 | B | 3221 | 3058 | 13.03 | 45.29 | 0.75 | 0.86 |
| 14 | B | 3185 | 3024 | 34.64 | 91.66 | 0.75 | 0.86 |
| 15 | B | 3089 | 2932 | 6.10 | 0.52 | 0.75 | 0.86 |
| 16 | B | 1515 | 1438 | 27.83 | 0.56 | 0.75 | 0.86 |
| 17 | B | 1489 | 1414 | 0.09 | 1.00 | 0.75 | 0.86 |
| 18 | B | 1437 | 1365 | 70.24 | 0.83 | 0.75 | 0.86 |
| 19 | B | 1270 | 1206 | 55.89 | 0.80 | 0.75 | 0.86 |
| 20 | B | 1134 | 1076 | 3.21 | 0.00 | 0.75 | 0.86 |
| 21 | B | 917 | 870 | 2.82 | 5.98 | 0.75 | 0.86 |
| 22 | B | 523 | 497 | 13.79 | 2.44 | 0.75 | 0.86 |
| 23 | B | 485 | 461 | 0.21 | 0.54 | 0.75 | 0.86 |
| 24 | B | 146 | 138 | 0.00 | 0.00 | 0.75 | 0.86 |
| A | B | C |
|---|---|---|
| 0.32602 | 0.27803 | 0.15912 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.184 |
| O2 | 0.000 | 0.000 | 1.426 |
| C3 | 0.000 | 1.303 | -0.626 |
| C4 | 0.000 | -1.303 | -0.626 |
| H5 | 0.001 | 2.167 | 0.057 |
| H6 | -0.001 | -2.167 | 0.057 |
| H7 | 0.890 | 1.337 | -1.280 |
| H8 | -0.891 | 1.338 | -1.278 |
| H9 | -0.890 | -1.337 | -1.280 |
| H10 | 0.891 | -1.338 | -1.278 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2415 | 1.5345 | 1.5345 | 2.1706 | 2.1706 | 2.1736 | 2.1734 | 2.1736 | 2.1734 | O2 | 1.2415 | 2.4307 | 2.4307 | 2.5632 | 2.5632 | 3.1466 | 3.1459 | 3.1466 | 3.1459 | C3 | 1.5345 | 2.4307 | 2.6062 | 1.1009 | 3.5365 | 1.1050 | 1.1050 | 2.8623 | 2.8629 | C4 | 1.5345 | 2.4307 | 2.6062 | 3.5365 | 1.1009 | 2.8623 | 2.8629 | 1.1050 | 1.1050 | H5 | 2.1706 | 2.5632 | 1.1009 | 3.5365 | 4.3337 | 1.8068 | 1.8067 | 3.8548 | 3.8548 | H6 | 2.1706 | 2.5632 | 3.5365 | 1.1009 | 4.3337 | 3.8548 | 3.8548 | 1.8068 | 1.8067 | H7 | 2.1736 | 3.1466 | 1.1050 | 2.8623 | 1.8068 | 3.8548 | 1.7818 | 3.2134 | 2.6756 | H8 | 2.1734 | 3.1459 | 1.1050 | 2.8629 | 1.8067 | 3.8548 | 1.7818 | 2.6756 | 3.2157 | H9 | 2.1736 | 3.1466 | 2.8623 | 1.1050 | 3.8548 | 1.8068 | 3.2134 | 2.6756 | 1.7818 | H10 | 2.1734 | 3.1459 | 2.8629 | 1.1050 | 3.8548 | 1.8067 | 2.6756 | 3.2157 | 1.7818 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 109.804 | C1 | C3 | H7 | 109.800 | |
| C1 | C3 | H8 | 109.786 | C1 | C4 | H6 | 109.804 | |
| C1 | C4 | H9 | 109.800 | C1 | C4 | H10 | 109.786 | |
| O2 | C1 | C3 | 121.875 | O2 | C1 | C4 | 121.875 | |
| C3 | C1 | C4 | 116.249 | H5 | C3 | H7 | 109.986 | |
| H5 | C3 | H8 | 109.973 | H6 | C4 | H9 | 109.986 | |
| H6 | C4 | H10 | 109.973 | H7 | C3 | H8 | 107.459 | |
| H9 | C4 | H10 | 107.459 |
Electronic state