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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 | D3D | 1A1g |
| hartrees | |
|---|---|
| Energy at 0K | -79.566321 |
| Energy at 298.15K | -79.572243 |
| HF Energy | -79.242239 |
| Nuclear repulsion energy | 42.063783 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A1g | 3031 | 2907 | ||||
| 2 | A1g | 1452 | 1393 | ||||
| 3 | A1g | 1021 | 979 | ||||
| 4 | A1u | 317 | 304 | ||||
| 5 | A2u | 3029 | 2905 | ||||
| 6 | A2u | 1431 | 1372 | ||||
| 7 | Eg | 3095 | 2968 | ||||
| 7 | Eg | 3095 | 2968 | ||||
| 8 | Eg | 1527 | 1465 | ||||
| 8 | Eg | 1526 | 1464 | ||||
| 9 | Eg | 1238 | 1187 | ||||
| 9 | Eg | 1238 | 1187 | ||||
| 10 | Eu | 3117 | 2989 | ||||
| 10 | Eu | 3117 | 2989 | ||||
| 11 | Eu | 1531 | 1468 | ||||
| 11 | Eu | 1530 | 1467 | ||||
| 12 | Eu | 826 | 792 | ||||
| 12 | Eu | 826 | 792 |
| A | B | C |
|---|---|---|
| 2.66635 | 0.66206 | 0.66206 |
Point Group is D3d
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.767 |
| C2 | 0.000 | 0.000 | -0.767 |
| H3 | 0.000 | 1.023 | 1.164 |
| H4 | -0.886 | -0.511 | 1.164 |
| H5 | 0.886 | -0.511 | 1.164 |
| H6 | 0.000 | -1.023 | -1.164 |
| H7 | -0.886 | 0.511 | -1.164 |
| H8 | 0.886 | 0.511 | -1.164 |
| C1 | C2 | H3 | H4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.5332 | 1.0971 | 1.0971 | 1.0971 | 2.1849 | 2.1849 | 2.1849 | C2 | 1.5332 | 2.1849 | 2.1849 | 2.1849 | 1.0971 | 1.0971 | 1.0971 | H3 | 1.0971 | 2.1849 | 1.7711 | 1.7711 | 3.0990 | 2.5431 | 2.5431 | H4 | 1.0971 | 2.1849 | 1.7711 | 1.7711 | 2.5431 | 2.5431 | 3.0990 | H5 | 1.0971 | 2.1849 | 1.7711 | 1.7711 | 2.5431 | 3.0990 | 2.5431 | H6 | 2.1849 | 1.0971 | 3.0990 | 2.5431 | 2.5431 | 1.7711 | 1.7711 | H7 | 2.1849 | 1.0971 | 2.5431 | 2.5431 | 3.0990 | 1.7711 | 1.7711 | H8 | 2.1849 | 1.0971 | 2.5431 | 3.0990 | 2.5431 | 1.7711 | 1.7711 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H6 | 111.250 | C1 | C2 | H7 | 111.250 | |
| C1 | C2 | H8 | 111.250 | C2 | C1 | H3 | 111.250 | |
| C2 | C1 | H4 | 111.250 | C2 | C1 | H5 | 111.250 | |
| H3 | C1 | H4 | 107.636 | H3 | C1 | H5 | 107.636 | |
| H4 | C1 | H5 | 107.636 | H6 | C2 | H7 | 107.636 | |
| H6 | C2 | H8 | 107.636 | H7 | C2 | H8 | 107.636 |
Electronic state