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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 | -118.244620 |
| Energy at 298.15K | -118.250793 |
| HF Energy | -117.679523 |
| Nuclear repulsion energy | 75.461516 |
| 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' | 3200 | 3101 | ||||
| 2 | A' | 3115 | 3019 | ||||
| 3 | A' | 3054 | 2960 | ||||
| 4 | A' | 2979 | 2887 | ||||
| 5 | A' | 1498 | 1452 | ||||
| 6 | A' | 1489 | 1443 | ||||
| 7 | A' | 1412 | 1369 | ||||
| 8 | A' | 1184 | 1148 | ||||
| 9 | A' | 1038 | 1006 | ||||
| 10 | A' | 893 | 866 | ||||
| 11 | A' | 409 | 397 | ||||
| 12 | A' | 347 | 336 | ||||
| 13 | A' | 142 | 138 | ||||
| 14 | A" | 3115 | 3019 | ||||
| 15 | A" | 3055 | 2961 | ||||
| 16 | A" | 2977 | 2885 | ||||
| 17 | A" | 1488 | 1442 | ||||
| 18 | A" | 1478 | 1432 | ||||
| 19 | A" | 1420 | 1376 | ||||
| 20 | A" | 1369 | 1327 | ||||
| 21 | A" | 1156 | 1120 | ||||
| 22 | A" | 944 | 915 | ||||
| 23 | A" | 935 | 906 | ||||
| 24 | A" | 106 | 103 |
| A | B | C |
|---|---|---|
| 1.23633 | 0.27963 | 0.24941 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.013 | 0.546 | 0.000 |
| C2 | -0.013 | -0.201 | 1.293 |
| C3 | -0.013 | -0.201 | -1.293 |
| H4 | 0.272 | 1.590 | 0.000 |
| H5 | -0.766 | -0.994 | 1.289 |
| H6 | -0.766 | -0.994 | -1.289 |
| H7 | 0.955 | -0.691 | 1.478 |
| H8 | -0.211 | 0.455 | 2.142 |
| H9 | 0.955 | -0.691 | -1.478 |
| H10 | -0.211 | 0.455 | -2.142 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4930 | 1.4930 | 1.0823 | 2.1451 | 2.1451 | 2.1563 | 2.1531 | 2.1563 | 2.1531 | C2 | 1.4930 | 2.5859 | 2.2270 | 1.0946 | 2.8042 | 1.1001 | 1.0910 | 2.9757 | 3.5026 | C3 | 1.4930 | 2.5859 | 2.2270 | 2.8042 | 1.0946 | 2.9757 | 3.5026 | 1.1001 | 1.0910 | H4 | 1.0823 | 2.2270 | 2.2270 | 3.0688 | 3.0688 | 2.8025 | 2.4719 | 2.8025 | 2.4719 | H5 | 2.1451 | 1.0946 | 2.8042 | 3.0688 | 2.5777 | 1.7581 | 1.7708 | 3.2728 | 3.7654 | H6 | 2.1451 | 2.8042 | 1.0946 | 3.0688 | 2.5777 | 3.2728 | 3.7654 | 1.7581 | 1.7708 | H7 | 2.1563 | 1.1001 | 2.9757 | 2.8025 | 1.7581 | 3.2728 | 1.7644 | 2.9563 | 3.9721 | H8 | 2.1531 | 1.0910 | 3.5026 | 2.4719 | 1.7708 | 3.7654 | 1.7644 | 3.9721 | 4.2839 | H9 | 2.1563 | 2.9757 | 1.1001 | 2.8025 | 3.2728 | 1.7581 | 2.9563 | 3.9721 | 1.7644 | H10 | 2.1531 | 3.5026 | 1.0910 | 2.4719 | 3.7654 | 1.7708 | 3.9721 | 4.2839 | 1.7644 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 111.055 | C1 | C2 | H7 | 111.626 | |
| C1 | C2 | H8 | 111.929 | C1 | C3 | H6 | 111.055 | |
| C1 | C3 | H9 | 111.626 | C1 | C3 | H10 | 111.929 | |
| C2 | C1 | C3 | 119.994 | C2 | C1 | H4 | 118.848 | |
| C3 | C1 | H4 | 118.848 | H5 | C2 | H7 | 106.468 | |
| H5 | C2 | H8 | 108.236 | H6 | C3 | H9 | 106.468 | |
| H6 | C3 | H10 | 108.236 | H7 | C2 | H8 | 107.273 | |
| H9 | C3 | H10 | 107.273 |