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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 | -191.387418 |
| Energy at 298.15K | -191.391586 |
| HF Energy | -190.765021 |
| Nuclear repulsion energy | 108.360133 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A1 | 3131 | 2997 | 0.11 | |||
| 2 | A1 | 1955 | 1872 | 262.83 | |||
| 3 | A1 | 1471 | 1409 | 3.21 | |||
| 4 | A1 | 1063 | 1018 | 3.93 | |||
| 5 | A1 | 1050 | 1006 | 24.48 | |||
| 6 | A1 | 732 | 701 | 5.53 | |||
| 7 | A2 | 3213 | 3076 | 0.00 | |||
| 8 | A2 | 1184 | 1134 | 0.00 | |||
| 9 | A2 | 670 | 641 | 0.00 | |||
| 10 | B1 | 3225 | 3088 | 6.63 | |||
| 11 | B1 | 1128 | 1080 | 0.06 | |||
| 12 | B1 | 722 | 691 | 0.95 | |||
| 13 | B1 | 330 | 316 | 3.83 | |||
| 14 | B2 | 3127 | 2994 | 4.39 | |||
| 15 | B2 | 1449 | 1388 | 7.70 | |||
| 16 | B2 | 1096 | 1050 | 17.66 | |||
| 17 | B2 | 981 | 939 | 112.87 | |||
| 18 | B2 | 513 | 492 | 1.71 |
| A | B | C |
|---|---|---|
| 0.67472 | 0.24609 | 0.19442 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.388 |
| O2 | 0.000 | 0.000 | 1.587 |
| C3 | 0.000 | 0.788 | -0.863 |
| C4 | 0.000 | -0.788 | -0.863 |
| H5 | 0.917 | 1.289 | -1.168 |
| H6 | -0.917 | 1.289 | -1.168 |
| H7 | -0.917 | -1.289 | -1.168 |
| H8 | 0.917 | -1.289 | -1.168 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.1990 | 1.4788 | 1.4788 | 2.2193 | 2.2193 | 2.2193 | 2.2193 | O2 | 1.1990 | 2.5740 | 2.5740 | 3.1774 | 3.1774 | 3.1774 | 3.1774 | C3 | 1.4788 | 2.5740 | 1.5759 | 1.0885 | 1.0885 | 2.2905 | 2.2905 | C4 | 1.4788 | 2.5740 | 1.5759 | 2.2905 | 2.2905 | 1.0885 | 1.0885 | H5 | 2.2193 | 3.1774 | 1.0885 | 2.2905 | 1.8341 | 3.1632 | 2.5772 | H6 | 2.2193 | 3.1774 | 1.0885 | 2.2905 | 1.8341 | 2.5772 | 3.1632 | H7 | 2.2193 | 3.1774 | 2.2905 | 1.0885 | 3.1632 | 2.5772 | 1.8341 | H8 | 2.2193 | 3.1774 | 2.2905 | 1.0885 | 2.5772 | 3.1632 | 1.8341 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | C4 | 57.804 | C1 | C3 | H5 | 118.846 | |
| C1 | C3 | H6 | 118.846 | C1 | C4 | C3 | 57.804 | |
| C1 | C4 | H7 | 118.846 | C1 | C4 | H8 | 118.846 | |
| O2 | C1 | C3 | 147.804 | O2 | C1 | C4 | 147.804 | |
| C3 | C1 | C4 | 64.392 | C3 | C4 | H7 | 117.381 | |
| C3 | C4 | H8 | 117.381 | C4 | C3 | H5 | 117.381 | |
| C4 | C3 | H6 | 117.381 | H5 | C3 | H6 | 114.807 | |
| H7 | C4 | H8 | 114.807 |
Electronic state