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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 | -192.589477 |
| Energy at 298.15K | -192.595460 |
| HF Energy | -191.970060 |
| Nuclear repulsion energy | 119.298504 |
| 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 | 3269 | 3055 | 5.98 | 60.25 | 0.66 | 0.80 |
| 2 | A | 3218 | 3007 | 0.00 | 7.60 | 0.75 | 0.86 |
| 3 | A | 3135 | 2929 | 5.36 | 186.83 | 0.01 | 0.02 |
| 4 | A | 1799 | 1681 | 89.60 | 5.67 | 0.52 | 0.68 |
| 5 | A | 1531 | 1431 | 20.83 | 30.71 | 0.73 | 0.84 |
| 6 | A | 1529 | 1428 | 0.00 | 28.97 | 0.75 | 0.86 |
| 7 | A | 1437 | 1343 | 11.83 | 1.65 | 0.75 | 0.85 |
| 8 | A | 1112 | 1039 | 0.06 | 4.79 | 0.58 | 0.73 |
| 9 | A | 917 | 857 | 0.00 | 3.77 | 0.75 | 0.86 |
| 10 | A | 816 | 762 | 0.89 | 11.56 | 0.15 | 0.25 |
| 11 | A | 383 | 358 | 0.84 | 0.31 | 0.61 | 0.76 |
| 12 | A | 57 | 53 | 0.00 | 0.05 | 0.75 | 0.86 |
| 13 | B | 3268 | 3054 | 7.79 | 48.92 | 0.75 | 0.86 |
| 14 | B | 3223 | 3012 | 16.58 | 94.36 | 0.75 | 0.86 |
| 15 | B | 3130 | 2925 | 1.53 | 0.01 | 0.75 | 0.86 |
| 16 | B | 1550 | 1448 | 18.63 | 0.37 | 0.75 | 0.86 |
| 17 | B | 1525 | 1425 | 0.33 | 1.07 | 0.75 | 0.86 |
| 18 | B | 1445 | 1350 | 60.91 | 3.78 | 0.75 | 0.86 |
| 19 | B | 1282 | 1198 | 60.61 | 0.54 | 0.75 | 0.86 |
| 20 | B | 1149 | 1074 | 2.10 | 0.04 | 0.75 | 0.86 |
| 21 | B | 925 | 864 | 4.24 | 3.84 | 0.75 | 0.86 |
| 22 | B | 536 | 501 | 15.47 | 1.86 | 0.75 | 0.86 |
| 23 | B | 490 | 458 | 0.53 | 1.10 | 0.75 | 0.86 |
| 24 | B | 143 | 134 | 0.02 | 0.01 | 0.75 | 0.86 |
| A | B | C |
|---|---|---|
| 0.33570 | 0.28601 | 0.16374 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.180 |
| O2 | 0.000 | 0.000 | 1.406 |
| C3 | 0.000 | 1.284 | -0.617 |
| C4 | 0.000 | -1.284 | -0.617 |
| H5 | -0.001 | 2.132 | 0.060 |
| H6 | 0.001 | -2.132 | 0.060 |
| H7 | 0.877 | 1.327 | -1.261 |
| H8 | -0.877 | 1.327 | -1.261 |
| H9 | -0.877 | -1.327 | -1.261 |
| H10 | 0.877 | -1.327 | -1.261 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2258 | 1.5110 | 1.5110 | 2.1351 | 2.1351 | 2.1461 | 2.1460 | 2.1461 | 2.1460 | O2 | 1.2258 | 2.3954 | 2.3954 | 2.5206 | 2.5206 | 3.1048 | 3.1050 | 3.1048 | 3.1050 | C3 | 1.5110 | 2.3954 | 2.5685 | 1.0847 | 3.4824 | 1.0892 | 1.0893 | 2.8290 | 2.8286 | C4 | 1.5110 | 2.3954 | 2.5685 | 3.4824 | 1.0847 | 2.8290 | 2.8286 | 1.0892 | 1.0893 | H5 | 2.1351 | 2.5206 | 1.0847 | 3.4824 | 4.2635 | 1.7787 | 1.7787 | 3.8049 | 3.8049 | H6 | 2.1351 | 2.5206 | 3.4824 | 1.0847 | 4.2635 | 3.8049 | 3.8049 | 1.7787 | 1.7787 | H7 | 2.1461 | 3.1048 | 1.0892 | 2.8290 | 1.7787 | 3.8049 | 1.7539 | 3.1815 | 2.6536 | H8 | 2.1460 | 3.1050 | 1.0893 | 2.8286 | 1.7787 | 3.8049 | 1.7539 | 2.6536 | 3.1803 | H9 | 2.1461 | 3.1048 | 2.8290 | 1.0892 | 3.8049 | 1.7787 | 3.1815 | 2.6536 | 1.7539 | H10 | 2.1460 | 3.1050 | 2.8286 | 1.0893 | 3.8049 | 1.7787 | 2.6536 | 3.1803 | 1.7539 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 109.583 | C1 | C3 | H7 | 110.189 | |
| C1 | C3 | H8 | 110.183 | C1 | C4 | H6 | 109.583 | |
| C1 | C4 | H9 | 110.189 | C1 | C4 | H10 | 110.183 | |
| O2 | C1 | C3 | 121.797 | O2 | C1 | C4 | 121.797 | |
| C3 | C1 | C4 | 116.406 | H5 | C3 | H7 | 109.812 | |
| H5 | C3 | H8 | 109.804 | H6 | C4 | H9 | 109.812 | |
| H6 | C4 | H10 | 109.804 | H7 | C3 | H8 | 107.240 | |
| H9 | C4 | H10 | 107.240 |
Electronic state