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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2 | 2A |
| hartrees | |
|---|---|
| Energy at 0K | -118.246440 |
| Energy at 298.15K | -118.252599 |
| HF Energy | -117.682693 |
| Nuclear repulsion energy | 75.472042 |
| 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' | 3203 | 3203 | ||||
| 2 | A' | 3118 | 3118 | ||||
| 3 | A' | 3056 | 3056 | ||||
| 4 | A' | 2981 | 2981 | ||||
| 5 | A' | 1496 | 1496 | ||||
| 6 | A' | 1488 | 1488 | ||||
| 7 | A' | 1414 | 1414 | ||||
| 8 | A' | 1182 | 1182 | ||||
| 9 | A' | 1035 | 1035 | ||||
| 10 | A' | 893 | 893 | ||||
| 11 | A' | 404 | 404 | ||||
| 12 | A' | 346 | 346 | ||||
| 13 | A' | 142 | 142 | ||||
| 14 | A" | 3118 | 3118 | ||||
| 15 | A" | 3056 | 3056 | ||||
| 16 | A" | 2979 | 2979 | ||||
| 17 | A" | 1486 | 1486 | ||||
| 18 | A" | 1477 | 1477 | ||||
| 19 | A" | 1421 | 1421 | ||||
| 20 | A" | 1371 | 1371 | ||||
| 21 | A" | 1156 | 1156 | ||||
| 22 | A" | 943 | 943 | ||||
| 23 | A" | 933 | 933 | ||||
| 24 | A" | 109 | 109 |
| A | B | C |
|---|---|---|
| 1.23632 | 0.27975 | 0.24948 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.012 | 0.546 | 0.000 |
| C2 | -0.012 | -0.201 | 1.293 |
| C3 | -0.012 | -0.201 | -1.293 |
| H4 | 0.264 | 1.592 | 0.000 |
| H5 | -0.770 | -0.991 | 1.290 |
| H6 | -0.770 | -0.991 | -1.290 |
| H7 | 0.953 | -0.695 | 1.474 |
| H8 | -0.205 | 0.456 | 2.142 |
| H9 | 0.953 | -0.695 | -1.474 |
| H10 | -0.205 | 0.456 | -2.142 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4929 | 1.4929 | 1.0820 | 2.1444 | 2.1444 | 2.1552 | 2.1525 | 2.1552 | 2.1525 | C2 | 1.4929 | 2.5858 | 2.2274 | 1.0945 | 2.8052 | 1.0999 | 1.0908 | 2.9718 | 3.5025 | C3 | 1.4929 | 2.5858 | 2.2274 | 2.8052 | 1.0945 | 2.9718 | 3.5025 | 1.0999 | 1.0908 | H4 | 1.0820 | 2.2274 | 2.2274 | 3.0663 | 3.0663 | 2.8069 | 2.4694 | 2.8069 | 2.4694 | H5 | 2.1444 | 1.0945 | 2.8052 | 3.0663 | 2.5800 | 1.7579 | 1.7716 | 3.2703 | 3.7672 | H6 | 2.1444 | 2.8052 | 1.0945 | 3.0663 | 2.5800 | 3.2703 | 3.7672 | 1.7579 | 1.7716 | H7 | 2.1552 | 1.0999 | 2.9718 | 2.8069 | 1.7579 | 3.2703 | 1.7647 | 2.9476 | 3.9676 | H8 | 2.1525 | 1.0908 | 3.5025 | 2.4694 | 1.7716 | 3.7672 | 1.7647 | 3.9676 | 4.2841 | H9 | 2.1552 | 2.9718 | 1.0999 | 2.8069 | 3.2703 | 1.7579 | 2.9476 | 3.9676 | 1.7647 | H10 | 2.1525 | 3.5025 | 1.0908 | 2.4694 | 3.7672 | 1.7716 | 3.9676 | 4.2841 | 1.7647 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 111.012 | C1 | C2 | H7 | 111.549 | |
| C1 | C2 | H8 | 111.905 | C1 | C3 | H6 | 111.012 | |
| C1 | C3 | H9 | 111.549 | C1 | C3 | H10 | 111.905 | |
| C2 | C1 | C3 | 120.002 | C2 | C1 | H4 | 118.909 | |
| C3 | C1 | H4 | 118.909 | H5 | C2 | H7 | 106.469 | |
| H5 | C2 | H8 | 108.331 | H6 | C3 | H9 | 106.469 | |
| H6 | C3 | H10 | 108.331 | H7 | C2 | H8 | 107.329 | |
| H9 | C3 | H10 | 107.329 |