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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 | -79.568157 |
| Energy at 298.15K | -79.574076 |
| HF Energy | -79.242180 |
| Nuclear repulsion energy | 42.047309 |
| 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 | 3024 | 2911 | ||||
| 2 | A1g | 1452 | 1398 | ||||
| 3 | A1g | 1019 | 981 | ||||
| 4 | A1u | 316 | 304 | ||||
| 5 | A2u | 3021 | 2908 | ||||
| 6 | A2u | 1430 | 1377 | ||||
| 7 | Eg | 3082 | 2967 | ||||
| 7 | Eg | 3082 | 2967 | ||||
| 8 | Eg | 1525 | 1468 | ||||
| 8 | Eg | 1524 | 1468 | ||||
| 9 | Eg | 1237 | 1191 | ||||
| 9 | Eg | 1237 | 1191 | ||||
| 10 | Eu | 3104 | 2989 | ||||
| 10 | Eu | 3104 | 2989 | ||||
| 11 | Eu | 1529 | 1472 | ||||
| 11 | Eu | 1528 | 1471 | ||||
| 12 | Eu | 825 | 795 | ||||
| 12 | Eu | 825 | 795 |
| A | B | C |
|---|---|---|
| 2.66320 | 0.66168 | 0.66168 |
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 | -0.512 | 1.164 |
| H5 | 0.886 | -0.512 | 1.164 |
| H6 | 0.000 | -1.023 | -1.164 |
| H7 | -0.886 | 0.512 | -1.164 |
| H8 | 0.886 | 0.512 | -1.164 |
| C1 | C2 | H3 | H4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.5336 | 1.0977 | 1.0977 | 1.0977 | 2.1856 | 2.1856 | 2.1856 | C2 | 1.5336 | 2.1856 | 2.1856 | 2.1856 | 1.0977 | 1.0977 | 1.0977 | H3 | 1.0977 | 2.1856 | 1.7721 | 1.7721 | 3.1002 | 2.5438 | 2.5438 | H4 | 1.0977 | 2.1856 | 1.7721 | 1.7721 | 2.5438 | 2.5438 | 3.1002 | H5 | 1.0977 | 2.1856 | 1.7721 | 1.7721 | 2.5438 | 3.1002 | 2.5438 | H6 | 2.1856 | 1.0977 | 3.1002 | 2.5438 | 2.5438 | 1.7721 | 1.7721 | H7 | 2.1856 | 1.0977 | 2.5438 | 2.5438 | 3.1002 | 1.7721 | 1.7721 | H8 | 2.1856 | 1.0977 | 2.5438 | 3.1002 | 2.5438 | 1.7721 | 1.7721 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H6 | 111.239 | C1 | C2 | H7 | 111.239 | |
| C1 | C2 | H8 | 111.239 | C2 | C1 | H3 | 111.239 | |
| C2 | C1 | H4 | 111.239 | C2 | C1 | H5 | 111.239 | |
| H3 | C1 | H4 | 107.647 | H3 | C1 | H5 | 107.647 | |
| H4 | C1 | H5 | 107.647 | H6 | C2 | H7 | 107.647 | |
| H6 | C2 | H8 | 107.647 | H7 | C2 | H8 | 107.647 |
Electronic state